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INC Issue Index
Blank Issue Form - Zip File of All Issues

Issues in Initial Closure/Pending

The following is a complete list of all issues accepted and reviewed by INC.

Number
Title
Subcommittee
Status
Effective Date Changes Not Allowed More Than 6 Months After Application Date
RAM
Final Closure 2012/01/13
Clarification in Identifying Possible Relief Alternatives
RAM
Active
Update the p-ANI Guidelines Appendix 1 and Appendix 2 forms
RAM
Final Closure 2012/01/13
Update Section 4.1 of Thousands-Block Number Pooling Administration Guidelines for LRN Clarification
RAM
Final Closure 2012/01/13
Edit TBPAG and COCAG to Address Denial of SP Applications Under Revoked Jurisdictions or Licenses
RAM
Final Closure 2011/11/04
Review and Reconcile TN Administration Guidelines with Updated NANC LNP Flows
RAM
Final Closure 2012/01/13
Update TBPAG to Clarify Block Return Eligibility
RAM
Final Closure 2011/11/18
Update of FCC Numbering Regulations
NARP
Active
Available “Red” Blocks where PSTN Activation has not been confirmed
RAM
Active
Add language to the COCAG regarding the block available date on available blocks associated with a code transfer
RAM
Final Closure 2011/09/23
Review and Update INC Procedural Agreements Reached (PAR) Document
DMM
Final Closure 2011/11/18
Update TBPAG to allow donation of Grandfathered NXX’s above 10% contamination
RAM
Withdrawn
Update TBPAG For Retrieving a Block Donated/Returned in Error
RAM
Active
Consider revisions to Administrator application processing timeframes and state approval of applications
RAM
Final Closure 2011/09/23
Update CFR references and similar citations in the COCAG and other INC Guidelines
DMM
Final Closure 2011/09/23
Update TBPAG Section 4.4l) and m)
RAM
Final Closure 2011/07/29
Streamline Mass Modification Updates of BCR and ACD Records
RAM
Active
NANC Action Item “multi-OCN Issue”
RAM
Initial Pending 2011/07/29
Updates to the p-ANI Guidelines and Forms
NARP
Final Closure 2011/09/23
Inclusion of a definition of Trunk Access in the Carrier Identification Code (CIC) Assignment Guidelines
RAM
Final Closure 2011/06/03
Need to remove all abandoned code records from NPAC prior to transfer
RAM
Final Closure 2011/06/03
Update Section 8.7 to make the remarks optional on the Part 1A when an SP is submitting a request to become the block holder on an over contaminated block
RAM
Final Closure 2011/04/01
Update CFR references and similar citations in the TBPAG and associated forms
DMM
Final Closure 2011/06/03
Edits to the NRUF Guidelines to Address Categorization of Numbers Subject to the Servicemembers Civil Relief Act
RAM
Final Closure 2011/01/07
Reservation of Future PCS NPA Codes beyond the 5YY Series
NARP
Final Closure 2011/07/29
Update Service Description for Use of 5YY Resources
NARP
Active

Add information to guidelines regarding NPA implementation steps for new NANP entrant

NARP
Final Closure 2011/09/23
Clarification to Section 6.3.1 of the NRUF Guidelines
RAM
Final Closure
2010/11/05
Review and update the acceptable forms of proof of facilities readiness
RAM
Final Closure 2011/06/03
Auto-Populate Total Numbering Resources on TBPAG MTE Form
RAM
Initial Pending 2011/07/29
Voluntary Code Transfers for LRN Purposes When Feasible
RAM
Final Closure
2010/11/05
Clarify the Definition of “In Service” in the Guidelines
RAM
Final Closure
2011/02/14
Update the Vertical Service Code (VSC) Guidelines
NARP
Final Closure 2011/09/23
Update TBPAG Section 8.4.2 (changing a non-pooled NXX to pooled) to direct the Code Holder to load the NXX into the NPAC
LNPA
Final Closure 2010/09/10
SP Review of Inventory to Maintain Six Month Supply
LNPA
Final Closure 2010/09/10
Update the 5YY requirements for resources
RAM
Active
Requesting NXXs and NXX-Xs after a Merger/Acquisition
RAM
Final Closure
2010/11/05
Update Toll Free Resource Exhaust Relief Planning Guidelines
NARP
Final Closure 2011/07/29
Update the COCAG Appendix C to Allow Dedicated Code Returns With Assigned Blocks When the Code is Not In-Service
CO/NXX

Final Closure 2010/09/10

Update the TBPAG to Specify that the Certification Statement for Block Reservations May Be Provided "Remarkes" Field in the Part 1A
LNPA
Final Closure 2010/09/10
Update the TBPAG to Specify that All Ported TNs Shall Be Accounted for in the Number of Contaminated TNs on Block Donations and Returns
LNPA
Final Closure
2010/07/23
Update the Definition of Pooling Administrator/Administration
DMM
Final Closure 2010/09/10
Evidence of Dedicated Customer for CO Code Assignment in a Pooling Environment
LNPA
Final Closure
2010/07/23
Clarification of Submitting Part 4 for Central Office Codes
LNPA
Final Closure
2010/07/23

Add Appropriate CFR References to the Administrator Terms/Definitions

DMM
Withdrawn
Update Definition of North American Numbering Plan Administration
CO/NXX
Final Closure 2010/05/21
COCAG Appendix C and TBPAG Clarifications on Block Contamination
LNPA
Final Closure 2010/05/21
NANP Area Definition Revisions
DMM
Final Closure
2010/11/05
Update Appendix C, Section 2.11 regarding timing to updated records for code reallocation
CO/NXX
Final Closure 2010/05/21
Update INC Guideline documents to reflect NIIF Committee Change to NGIIF
DMM
Final Closure
2010/07/23

Remove reference to the AOCN field on the BCR screen from the TBPAG

LNPA
Final Closure 2010/05/21

Review Section 6.2 of the NPA Allocation Guidelines

NPA
Final Closure
2010/07/23
Edits to NPA Code Relief Planning and Notification Guidelines to include service provider contact information in Planning Letter
NPA
Final Closure 2010/03/05
Update Section 6.3.4 of the COCAG to address adequate industry notification for Rate Center Changes
CO/NXX
Final Closure 2010/03/05
NPA Relief Guidelines Appendix A and NPA Allocation Guidelines to Clarify Protected Codes
DMM
Final Closure 2010/03/05
Update TBPAG to Specify Timeframe for PA to Process Suspended Block Disconnects
LNPA
Final Closure 2010/03/05
Update TN Administration Guidelines re: TNs as public resource
DMM
Final Closure 2010/03/05
Remove attaching Part 2 form to CO Code request (Part 1)
CO/NXX
Final Closure 2010/07/16
NRUF SP Name must match SP OCN name
CO/NXX
Final Closure 2010/01/08
Update Part 1 CO Code Request to show Expedite Explanation Field
CO/NXX
Final Closure 2010/01/08
Update PAR for Conference Bridge Access
DMM
Final Closure
2010/11/05

Review and Edit Section 13 of NPA Relief Guidelines to Reflect Current Customer Education Practices

NPA
Final Closure 2009/12/01

Review and Update INC Guidelines to Remove Outdated References to the CLC

DMM
Final Closure 2010/01/08
Review NPA Allocation Guidelines to Consider NPA Sharing
NPA
Final Closure 2010/09/10
Check porting on block donations
LNPA
Final Closure 2010/01/08
Notification to NANPA of creation and elimination of protected routes
NPA
Final Closure 2009/12/01

Clarification of when a Planning Letter should be published pending regulatory approval of implementation plan and/or additional imp meeting

NPA
Final Closure 2009/12/01
NPA Assignment after Regulatory Approval
NPA
Final Closure 2009/12/01
Updates to the p-ANI transfer process
NARP
Tabled
INC 109

Add a mass modification process to the p-ANI Administration Guidelines

CO/NXX
Final Closure 2009/11/13
Update NPAC broadcast rates and weekend/holiday modification restrictions in Section 2.14 of the TBPAG
LNPA
Final Closure 2009/11/13

Update TBPAG Expedite Process for Thousands-blocks (Section 8.6)

LNPA
Final Closure 2010/07/16

Add clarification to the Thousands-block transfer process in the TBPAG

LNPA
Final Closure 2010/01/08
Remove the Requirement to List the Tandem CLLI in Remarks Field
LNPA
Final Closure 2009/11/13
Clarification of the Code Holder Transfer Process
CO/NXX
Final Closure 2009/11/13

Update NRUF Guidelines for Clarifications on Reporting Requirements and Forecasting in Rate Center Consolidation Situations

CO/NXX
Final Closure 2009/11/13
Create ability in guidelines for return/reorders
LNPA

Withdrawn
INC 109

Add addition information to the TBPAG in regard to OCNs
LNPA
Final Closure 2009/11/13

Update INC Documents for FCC 09-41, Order Reducing Simple Wireline and Intermodal Ports to One Business Day Interval

LNPA
Final Closure 2010/09/10
Updates to the Service Provider Forecast and Utilization Reporting Requirements (Section 6.2 of the TBPAG)
LNPA
Final Closure 2009/11/13
Update CIC Overview Document and Reporting Forms
CIC
Final Closure 2009/09/11
Modify Sections in the Personal Communication Services (PCS) 5YY NXX Code Assignment Guidelines that address implementation intervals
NPA
Final Closure 2009/09/11
Clarify the PA responsibilities for pool replenishment
LNPA
Final Closure 2009/09/11
Remove exception for an additional LRN when a switch serves multiple NPAC regions
LNPA
Final Closure 2009/09/11
Add 24X7 Emergency Company Contact Number to the p-ANI Part 1 form
CO/NXX
Final Closure 2009/09/11
Remove COCUS references in the NPA Allocation Guidelines, NPA Relief Guidelines and the TBPAG
DMM
Final Closure 2009/09/11

Modify CIC Assignment Guidelines by removing Sections 2.3 and 3.2

CIC
Final Closure 2009/09/11
Amend the 555 In-Service Certification Form (Part 3)
NPA
Final Closure 2009/07/23
Amend CIC Assignment Guidelines to specify that CIC must be put into service within 6 months from assignment date (Sections 4.1, 6.1 and 6.2)
CIC
Final Closure 2009/06/26
Amend CIC Assignment Guidelines to Require Submission of CIC Activation Form
CIC
Final Closure 2009/06/26
Update the definition of p-ANI In Use Deadline
CO/NXX
Final Closure 2009/05/22
Clarify that each NPA will be a separate p-ANI pool even in overlay situations
CO/NXX
Final Closure 2009/05/22
Clarify which NENA ID should be used by p-ANI applicants
CO/NXX
Final Closure 2009/07/23
Clarify transfer section regarding mutually agreed to transfers
LNPA
Final Closure 2009/07/23
Remove NRUF reporting process from the TBPAG
LNPA
Final Closure 2009/07/23
Updates to the Dedicated Code section of the TBPAG and COCAG
LNPA
Final Closure 2010/06/11
Addition of terms to P-ANI Administration Guidelines
CO/NXX
Final Closure 2009/05/22
Update TBPAG to Explain Impact of not Inputting Block Information in BIRRDS
LNPA
Final Closure 2009/11/13
The addition of the terms NECA and NECA Tariff FCC No. 4 to glossaries in INC documents
DMM
Final Closure 2009/05/22
Clarification of elimination of 7-digit Dialing between states during implementation of an overlay
NPA
Final Closure 2009/09/11

Update Section 5.7 of the p-ANI guidelines to include steps for notification of a new NXX as outlined in correspondence from ESIF (ESIF-2008-034)

CO/NXX
Final Closure 2009/03/06
Check Porting on All Code Returns
LNPA
Final Closure 2009/09/11
Update transfer sections of TBPAG to include initial resource documentation
LNPA
Final Closure 2009/03/06
Clarify TBPAG block activation timeframes
LNPA
Final Closure 2009/03/06

Enhance TBPAG and COCAG To Address Opening of NXX Codes in NPAC During NPA Splits

CO/NXX
Final Closure 2009/07/23

Enhance TBPAG To Address “Red” Blocks (Verification of Activation in PSTN is Pending)

LNPA
Final Closure 2009/09/11
Clarify TBPAG Section 2.18
LNPA
Final Closure 2009/01/02
Update PAR to clarify various procedures including document production process
DMM
Final Closure 2009/05/29

Establish NPA Code Relief Implementation Practices to address the technical and customer education issues during the implementation of an NPA Split or an Overlay

NPA
Final Closure 2009/09/11
Update Section 9.2.4 of the TBPAG removing language for returned blocks
LNPA
Final Closure 2009/03/06

Update Assignment Practices in the TBPAG to Remove Tandem Homing ID References

LNPA
Final Closure 2009/01/02
Updating Section 7.4.3 of the TBPAG deleting reference to NXX codes
LNPA
Final Closure 2009/01/02

Updating TBPAG for Notifications for Rate Center Consolidations

LNPA
Final Closure 2009/01/02

Handling Block Reservations in Jeopardy Situations

LNPA
Final Closure 2009/01/02
Notification of an SP missing the Part 4 Due Date
CO/NXX
Final Closure 2009/05/18

Submission of NPA Split List to NECA

CO/NXX
Final Closure 2009/01/02

Augmenting the NRUF Verification Procedures

CO/NXX
Final Closure 2010/11/22
Update Reclamation direction in TBPAG
LNPA
Final Closure 2008/11/07
Remove reference to the exceptions of the 75% Utilization threshold
LNPA
Final Closure 2008/11/07
Notification to SMS/800 Help Desk of ANI conversion completion for NPA Split
NPA
Final Closure 2009/03/06
Update 900 NXX Code Assignment Guidelines with 9YY to be consistent with the Personal Communications Service (PCS) 5YY NXX Code Assignment Guidelines
DMM
Final Closure 2008/11/07
Amendments to Section 7.2 of the CO Code (NXX) Guidelines
CO/NXX
Final Closure 2008/11/07
Clarify Block Expedites in TBPAG
LNPA
Final Closure 2008/11/07
Code Holder vs. LERG Assignee
LNPA
Final Closure 2010/07/16
Revise COCAG to address notification of NPA data sent to TRA
NPA
Final Closure 2008/09/19
Checking returned block in the NPAC
LNPA
Final Closure 2009/07/24
NIIF Proposals to modifications to INC Definitions
DMM
Final Closure 2009/01/02
Clarify voluntary return of over contaminated blocks
LNPA
Final Closure 2008/10/10
Updates to the block reservation process
LNPA
Final Closure 2008/11/07
Add appropriate references in guidelines to ITU-T Mis-Use documents
NPA
Final Closure 2009/09/11
Revise CO Code (NXX) Assignment Guidelines to address use of the home NPA-NXX Code
CO/NXX
Final Closure 2008/07/25
Request to set aside a new NXX for p-ANI Administration
CO/NXX
Final Closure 2008/09/19

Specify that test numbers are non-charge

NPA
Final Closure 2008/09/19
Update to the Non-pooled Dedicated Customer Request Process
LNPA
Final Closure 2008/11/07

Clarify COCAG Appendix C Sections 2.11 and 2.12

CO/NXX
Final Closure 2008/07/25
Changes to the TBPAG and COCAG for Mass Update Modifications
CO/NXX
Final Closure 2009/07/24
Change Timeline of Part 1 / Part 3 Processing for NANPA
CO/NXX
Final Closure 2008/11/17
Discrepancy Between COCAG Appendix B (MTE) & NAS Instructions
CO/NXX
Final Closure 2008/07/25

Sint Maarten Application to Join the NANP

[Attachment A] [Attachment B] [Attachment C] [Attachment D]

NPA
Final Closure 2008/11/07
Amend Section 2.14 of the COCAG Appendix C
DMM
Final Closure 2008/05/30
Revise NPA Relief Planning Guidelines to address posting a planning letter to the NANPA website after a regulatory change order is issued
NPA
Final Closure 2008/05/30
Add PSTN Acknowledgement to the Part 1A Form
LNPA
Final Closure 2008/05/30
Blocks with Over 10% Contamination
LNPA
Final Closure 2008/10/10

Updates to the p-ANI Guidelines

CO/NXX
Final Closure 2008/11/07
Update MTE Form to clarify excluded numbers
LNPA
Final Closure 2008/05/30
Update all references to Intra-Service Provider Ports in the TBPAG and COCAG Appendix C to match the glossary term
DMM
Final Closure 2008/07/25
Correct language consistency in the COCAG and COCAG Appendix C relative to active ports,  pending ports, and BIRRDS references
DMM
Final Closure 2008/07/25
Clarification on Block Exchanges
LNPA
Final Closure 2008/09/19
NPA Relief and p-ANI Resources
NPA
Final Closure 2009/07/23
Update TBPAG to Limit Timeframe for Block Reservations
LNPA
Final Closure 2008/09/29
Limit Test Numbers to Assigned Blocks
CO/NXX
Final Closure 2008/09/19
Amend TBPAG to Clarify Double-Assignment of Pooled TNs
LNPA
Final Closure 2008/05/30
Review INC Documents (last update for each documents from 1995 – 1999) to determine whether it is appropriate to leave on the INC Documents web page.
DMM
Final Closure 2009/01/02
Update the pooling milestones to include supplemental pooling.
LNPA
Final Closure 2008/03/07
Handling Block Transfers When Blocks Are in Reclamation
LNPA
Final Closure 2008/03/07
Update the TBPAG to reflect the TRD requirement that the Part 1B form not be required for pooled CO code requests.
LNPA
Final Closure 2008/05/30
INC Form Changes to synchronize with the release of the new PAS
DMM
Final Closure 2008/03/07
Update the INC Guidelines as needed as a result of FCC 07-188 Order, Declaratory Ruling and Order on Remand related to Number Portability
CO/NXX
Final Closure 2008/03/07
LRN Data for NANPA & PA To Process Voluntary Code Returns or Abandoned Codes
CO/NXX
Final Closure 2008/03/07

Update the Uniform Dialing Plan Document and Attachment “A” and “B”

NPA
Final Closure 2008/07/25
Changes to Footnote #9 (Section 3.1) in the CIC Assignment Guidelines
CIC
Final Closure 2008/03/07
Changes to PAR – Election Nomination Process
DMM

Final Closure 2008/02/15

CO Code records in NPA Splits
CO/NXX
Final Closure 2008/01/11
Update Pooling Milestones Table 1
LNPA
Final Closure 2008/01/11
Update PA Change Order Timeline
DMM

Final Closure 2008/02/15

Block Reservations
LNPA
Final Closure 2008/02/11
Include other types of non-voice services during permissive dialing for a geographic NPA split
NPA
Withdrawn

Miscellaneous Edits to NPA Code Relief Planning and Notification Guidelines

NPA
Final Closure 2008/03/07
Revise NPA Code Relief Planning Guidelines to address Customer Complaints
NPA
Final Closure 2008/05/30
Change to timing for INC Guideline Updates
DMM

Final Closure 2008/01/11

Edit Section 4.1 of COCAG Appendix C-Voluntary Return of Pooled NXX Codes Containing Assigned Blocks/Ported Numbers
CO/NXX
Final Closure 2008/03/07

Change to the Part C Confirmation of 900-NXX Code In Service Form

NPA
Final Closure 2008/06/30

Change to the PCS 5YY NXX Part C Code Confirmation of Code Activation Form

NPA
Final Closure 2008/06/30
Amendment to Section 6.5 of the 900 NXX Code Assignment Guidelines
NPA
Final Closure 2007/11/02

Update the PAR document to include Administrative Functions

DMM
Final Closure 2007/11/02
Pooled Code Allocation when Jeopardy is Declared
CO/NXX
Final Closure 2007/11/02
Clarify order of zapping records inNPA –NXX Exchange Section of COCAG
CO/NXX
Final Closure 2007/11/02
Modifications to NPA Allocation Plan Section 13 (to mirror changes made in section 12).
DMM
Final Closure 2007/11/02
COCAG Part 1 Analysis For Determining If Some Fields Could Be Made Optional
CO/NXX
Final Closure 2010/01/08
PCS N00 Relief Clarifications
NPA
Final Closure 2007/10/12
Revise NPA Relief Planning Guidelines for Revised Timeframes and General Updates
NPA
Final Closure 2007/11/02
Modification of requirements for request of an ERC
NPA
Final Closure 2007/10/12
Removal of the Switch CLLI Information from NANPA Website
CO/NXX
Final Closure 2007/09/24
Exchange of an NPA/NXX
CO/NXX
Final Closure 2007/06/01
Revise COCAG App C & TBPAG for PA Reallocate Abandoned/Returned Pooled Codes
LNPA
Final Closure 2008/02/11
Update Part 2 Forms
DMM
Final Closure 2007/06/01
Assigned and then Ported Numbers from Thousands Blocks Donated to the Pool
LNPA
Final Closure 2007/10/12
Extend the Use of the Remarks Field on the Part 1A
LNPA
Final Closure 06/1/07
Clarification to Section 8.3.6 Regarding Block Assignments Created/Activated in the NPAC
LNPA
Final Closure 2008/02/11
Rate Center Updates/Changes That are not Part of a Consolidation of Formal State Order
CO/NXX
Final Closure 2007/07/27
Validate the use of Rate Center vs. Rate Area in INC Guidelines
DMM
Final Closure 11/02/07
Update Part 2 Forms
CO/NXX
Final Closure 03/02/07
Block Contamination Information for Block Returns
LNPA
Final Closure 2008/02/11
The Development of pANI Guidelines
CO/NXX
Final Closure 2011/09/23
500 NPA Exhaust
NPA
Final Closure 2007/06/01
Kinsale Mobile, Inc. Application for ERC
NPA
Final Closure 2007/10/12
Add INC Timelines to Procedural Agreements Reached (PAR) Document
DMM
Final Closure 2006/11/17
Suspended and Rescinded NPA Relief Status
NPA
Final Closure 2007/01/05
Return of Grandfathered NPA/NXXs Containting Ported Numbers
CO/NXX
Withdrawn

Testing and Code Opening Guidelines for NPA-NXX-X Blocks

LNPA
Final Closure 2007/10/25
Blocks with Effective Dates Earlier the NXX Activation Date of Associated LRN
LNPA
Final Closure 2007/03/19
Edit COCAG Regarding Disconnect of NXXs in Telcordia BIRRDS
CO/NXX
Final Closure 2007/09/14
Update 7.5.4 of TBPAG to remove redundancy
DMM
Final Closure 2006/09/22
Revisions to Section 4.5 and Appendix D III (Code Reservation Timeline) of the Central Office Code Assignment Guidelines
CO/NXX
Final Closure 2006/11/17
Pooled Blocks Pending Verification of LERG Assignee Responsibilites
LNPA
Final Closure 2007/03/19
Revisions to Procedures for Submitting the Part 4 Form for Dedicated Non-pooled Codes
CO/NXX
Final Closure 2007/04/19
Resolve Gap Between INC Guidelines and TMOC Standards
CIC
Final Closure 2007/06/01
Edit Sections 2 and 7 of NRUF Guidelines
DMM
Final Closure 2006/07/08
Pool Replenishment
LNPA
Final Closure 2008/02/11
Revisions to Appendix C Section 2.0 of the Central Office Code Assignment Guidelines
CO/NXX
Final Closure 2006/11/03
Denying NXX assignment to SP that has OPTED into Pooling
CO/NXX
Final Closure 2006/12/19
Update the TBPAG Part 4 Form
LNPA
Final Closure 2007/03/19
Contamination Level of Abandoned Thousands-Blocks
LNPA
Final Closure 2008/02/11
Update TBPAG to Have PA Check the NXD Before Re-Assigning Block
LNPA
Withdrawn
NRUF Guideline Changes for Rural Carriers
CO/NXX
Final Closure 2006/09/22
Abandoned Thousands-Blocks
LNPA
Final Closure 2006/04/21
Part 4 Submissions for NPA-NXXs That Become Pooled
CO/NXX
Final Closure 2006/04/21
Internet-Based Relay Services and Interoperability (NANC Action Item)
VoIP
Final Closure 2008/05/30
Abandoned CIC Assignments
CIC
Final Closure 2007/07/27
Opting into Pooling in Voluntary Rate Centers
LNPA
Final Closure 2006/04/21
Update LRN Assignment Practices
LNPA
Final Closure 2006/11/17
Update TBPAG Appendix 2 per LNPA WG Request Regarding Unusable Blocks
LNPA
Final Closure
Expedite Request Clarification to COCAG, Section 6.1.2.1
CO/NXX
Final Closure 2006/03/03
Block Assignments Created/Activated in the NPAC
LNPA
Final Closure 2007/02/05
Clarification on LERG Assignee/Block Holder Part 4 Submissions
LNPA
Final Closure 2006/03/03
Pooled NXX Codes Returned in Error
CO/NXX
Final Closure 2006/03/03
Becoming the New LERG Assignee Due to Ported TNs
CO/NXX
Final Closure 2006/03/03
Returning a Non-Pooled Dedicated Customer Code
CO/NXX
Final Closure 2006/03/03
Administrative Correction to TBPAG Terms
DMM
Final Closure 2006/07/08
Extended Permissive Dialing Periods
NPA
Final Closure 2005/12/30
Identify Potential Changes to INC Guidelines Based on NANC’s Report and Recommendation, Entitled VoIP Service Providers’ Access Requirements for NANP Resource Assignments (July 19, 2005)
NARP
Tabled
INC 100
Update COCAG Section 6.3.1 Information Changes for Rate Center Changes
CO/NXX
Final Closure 2007/02/09
Revisions to Section 6.3.2 of the Central Office Code Assignment Guidelines (COCAG) and Section 9.1.1 of the Thousands-Block Number Pooling Assignment Guidelines (TBPAG)
LNPA
Final Closure 2005/12/30
Default Removal of CIC Translations
CIC
Final Closure 2006/02/10
Carrier Identification Code (CIC) Assignments for Billing & Collection Service Providers
CIC
Final Closure 2006/09/22
Assignment of 700 As An NPA-NXX
CO/NXX
Final Closure 2006/11/03
North American Numbering Plan Administration (NANPA) Notification of Tariff Changes Impacting Rate Center Structures
CO/NXX
Final Closure 2005/12/30
Part 4s for Reallocated NXXs
CO/NXX
Final Closure 2005/11/25
Paper Part 1 Upgrades
CO/NXX
Final Closure 2005/11/25
Add Dedicated Code Field to Part 1
CO/NXX
Final Closure 2005/12/30
Multiple Changes per Part 1 CO Code (NXX) Request
CO/NXX
Final Closure 2005/11/25
Contaminated or Pristine Assigned Block Returns
LNPA
Final Closure 2007/03/19
INC Work Associated with the LNPA WG’s Request for INC’s Assistance Surrounding PIM 24
LNPA
Final Closure 2007/01/05

Update TBPAG Section 8.3.7 for Removal of Unnecessary SVs from NPAC

LNPA
Final Closure 2005/11/25
Update COCAG Section 7.2 for Added Criteria on Voluntary NXX Transfers
CO/NXX
Final Closure 2005/11/04
Update COCAG Appendix C, Section 3.0
CO/NXX
Final Closure 2005/09/02
Change Pooling Indicator on Dedicated Non-Pooled Code
CO/NXX
Final Closure 2005/09/02
Exception to Certifying No Ported TNs for Rate Center Change
CO/NXX
Final Closure 2005/09/02
Updates to NPA Relief Guidelines
NPA
Final Closure 2005/11/25
Update INC Procedural Agreements Reached Document - PA Change Order Process
DMM
Final Closure 2005/09/02
NPAC Block Effective Dates for Activations, Modifications, and Disconnects
LNPA
Final Closure 2005/11/25
Part 4 Forms for Non-Pooled and Pooled Codes
DMM
Final Closure 2005/08/04
Thousands-Block Forecast Report Directions
LNPA
Final Closure 2006/06/05
Additional Jeopardy Provisions on PA Participation
CO/NXX
Final Closure 2005/07/15
PA Requirement on Pool Replenishment
LNPA
Final Closure 2005/07/15
Provision for Suspended/Rescinded NPA Assignments in Guidelines
NPA
Final Closure 2005/07/15
Changes to COCAG, Section 4.1 and TBPAG, Section 8.2
DMM
Final Closure 2005/05/06
Revisiting Old Relief Plans
NPA
Final Closure 2005/05/06
Porting After CO Code Return
CO/NXX
Final Closure 2005/07/15
Remove TBPAG Appendix 7 &
Modify COCAG Appendix C for Pooled NXX Returns
CO/NXX
Final Closure 2005/11/25
Change Designation in COCAG Section 4.6 of 811
DMM
Final Closure 2005/05/06
Update COCAG Appendix C for Code Holder Change in NPAC
CO/NXX
Final Closure 2005/05/06
NXX Codes Returned in Error
CO/NXX
Final Closure 2005/05/27
Update Pool Indicator Footnote on CO Code Part 1 Form
DMM
Final Closure 2005/03/04
LERG Assignees for Pool Replenishment or LRN Requests
LNPA
Final Closure 2006/03/03
Authorizing NPA-NXX Assignment Transfer to Facilitate Establishment of New LRN
CO/NXX
Final Closure 2005/01/21
Mandatory Test Line Number for All New NXXs
DMM
Final Closure 2005/02/07
Remove Signature on File Requirement
DMM
Final Closure 2005/01/07
Request to Consolidate Country Code 1 Number Assets of the United States Department of the Navy for a Newly Issued Area Code
NPA
Final Closure 2005/12/16
Reduce "Aging Period" for Returned/Reclaimed Blocks
LNPA
Final Closure 2005/11/15
Consequences of Late NXX Code Activation/Impacts to Other SPs
LNPA
Final Closure 2004/11/12
Jeopardy Declaration As a Result of Large Request for NXX Codes
CO/NXX
Final Closure 2005/05/06
Criteria for Transfer of Code/Block Not Assigned and Reserved for a Single End User
LNPA
Final Closure 2004/11/12
Criteria SP Must Meet to Obtain Growth 900 NXX
NPA
Final Closure 2006/12/19
Forecast Improvements
CO/NXX
Final Closure 2005/07/15

Switchless Reseller Certification

DMM
Final Closure 2004/11/12
Reserving NXX Codes in Pooling Areas
CO/NXX
Final Closure 2004/11/12
Clarification for MTE Calculations When Requesting Additional Blocks for Growth
LNPA
Final Closure 2005/01/07
Assignment of Test Codes for the Implementation of New NPAs - Splits or Overlays
CO/NXX
Final Closure 2004/11/12
Permitting NANPA to Seek Withdrawal of Unapproved Petitions and Requesting Dismissal of Approved Relief Petitions
NPA
Final Closure 2005/01/07
Clarification to Transfers of Thousand-Blocks Within Non-Pooled NXXs
LNPA
Final Closure 2004/09/03
Add Remarks Field to Part 1A
LNPA
Final Closure 2005/01/07
NANC 323 Impacts to INC Guidelines
DMM
Final Closure 2004/09/03
Update the Part 2 and Part 2A Forms to Reflect Changes in Telcordia BIRRDS
DMM
Final Closure 2004/07/09
Proposed Revision to Section 3.0 of Appendix C (Procedures for Code Holder Exit) of the Central Office Code Assignment Guidelines
CO/NXX
Final Closure 2004/07/09
Add Reminder to Part 3 Remarks to Remove Disconnected NXXs from NPAC
CO/NXX
Final Closure 2004/07/09
Correct Section 3.3 and 4.1.5 of COCAG re: Telcordia BIRRDS
CO/NXX
Final Closure 2004/07/09
Classification of a Dedicated Code for Single Customers in a Pooling Environment
LNPA
Final Closure 2004/04/30
NRUF Reporting of Contaminating TNs
CO/NXX
Final Closure 2004/09/03
Clarification of the COCAG, Section 6.1.2.1 Regarding Activation Interval
CO/NXX
Final Closure 2004/05/21
Document INC Procedural Agreements
DMM
Final Closure 2005/05/06
Revise Section 8.2 of TBPAG for State Authority in Multiple LRN Request Situations
LNPA
Final Closure 2004/05/21
Documenting SP Need for an Additional LRN
LNPA
Final Closure 2004/07/09
Removal of Codes from NPAC When There Are Ported Numbers
CO/NXX
Final Closure 2005/02/02
Paper Submissions of Resource Applications in the NANP Administration System (NAS)
DMM
Final Closure 2004/03/16
Selection of Specific Geographic NPA Relief Codes
NPA
Final Closure 2004/07/09

431

Description of US Numbering Plan and Dialing Plan

DMM
Final Closure 2004/07/09
Modify PA General Administration Duties
DMM
Withdrawn
Non-Dialable ESRDs or ESRKs
CO/NXX
Final Closure 2003/11/03
INC Form Changes to Accommodate NAS (NANP Administration System) Development
DMM
Final Closure 2003/11/28
Attachment 2, Thousands-Block Application Form Part 1B: NANC Edits 191 and 291
LNPA
Final Closure 2004/03/16
Usage of Blocked Codes/Blocks Information from Appendix 2
LNPA
Final Closure 2004/03/16
Remove References from Issue 195
CO/NXX
Final Closure 2004/02/03
Delete Appendix G from COCAG
CO/NXX
Final Closure 2003/11/03
LERG Assignee Confirmation of Activation in PSTN for Industry Inventory Pool
LNPA
Final Closure 2004/06/09
Treatment of Numbering Resources Involving
Grandfathered Wireless NXXs
CO/NXX
Final Closure 2004/02/03
Disconnecting an Intra Service Provider Ported Thousands-Block
LNPA
Final Closure 2004/03/03
Data Integrity of Number Assignment Records
CO/NXX
Final Closure 2004/03/16
Requests by PUCs to Reassess SP Inventories for Subsequent Donations
LNPA
Withdrawn
Updates to INC Guidelines with Release of FCC Fourth NRO Order (03-126)
DMM
Final Closure 2004/03/16
Modify LRN Practices to Mitigate Impact on NXX Numbering Resources
LNPA
Withdrawn
Need for Multiple LRNs When There are Multiple Tandems in the Same LATA
LNPA
Final Closure 2004/01/08
Removal of Switch Identification Field on TBPAG Part 1A
LNPA
Withdrawn
Revisit Minimum Expedite Effective Date for a Thousands-Block
LNPA

Final Closure 2003/05/22

Removal of Switch Information on Block Donation Form
LNPA
Final Closure 2004/03/16
Prohibition on the Porting of Grandfathered Numbers
CO/NXX
Final Closure 2004/07/09
Address Donating All Ten Thousands-Blocks to the Industry Inventory Pool in the TBPAG
LNPA
Final Closure 2003/08/01
Revision of Assumptions and Constraints Pertaining to the Classification of Intermittent Numbers
LNPA
Final Closure 2003/08/01
Recorded Announcement Period in INC Guidelines
DMM
Final Closure 2003/09/16
Switchless Reseller ACNA Requirement for CIC
DMM
Final Closure 2003/09/16
Treatment of Dedicated Codes for Single Customers in a Pooling Environment
LNPA
Final Closure 2009/03/06
Modify TBPAG to Require the PA to Notify SP's When Part 4 Received and Approved
LNPA
Final Closure 2003/05/06
Retrieval of Blocks Voluntarily Donated/Returned in Error by SP
LNPA
Final Closure 2003/08/01
Modify Part 4 Due Report in CAS
CO/NXX
Final Closure 2003/08/01
Part 4 Delinquent Notification to SP at Same Time to State Commission/FCC
CO/NXX
Final Closure 2003/11/03
Type of OCN Changes within the Same Company
LNPA
Final Closure 2003/05/06
Increase the PA NRUF Submission Period to NANPA
LNPA
Final Closure 2003/05/06
Adding "Initial Footprint" to COCAG Section 5.2
CO/NXX
Final Closure 2003/11/03
Identification of Service Provider Type
CIC
Final Closure 2004/07/09
Reassignment of Contaminated Codes
CO/NXX
Final Closure 2003/08/01
Reinforcement of Unique OCN Requirement in COCAG Section 6.3.2
CO/NXX
Final Closure 2003/11/03
Block Donations of Thousands Blocks that Contain Administrative Numbers
LNPA
Final Closure 2003/11/03
Clarification to the Growth Thousands-Block Request Criteria
LNPA
Final Closure 2003/05/06
Clarification to the Forecast & Utilization Reporting Process
LNPA
Final Closure 2003/05/06
Report on VoIP Numbering Issues
VoIP
Final Closure 2003/11/03
Elimination of FGD Access Requirement for Switchless Resellers
CIC
Final Closure 2003/01/07
Make FGD CIC 0911 Unavailable for Assignment
CIC
Final Closure 2003/01/07
Update Part 2 Forms for 11/08/02 BIRRDS release
LNPA
Final Closure 2002/11/22
Change Minimum Expedite Thousand Block Effective Date
LNPA
Final Closure 2003/01/24
Modification to the Thousands-Block Application Form - Part 1B
LNPA
Final Closure 2003/05/06
Changing Non-Pooled NXX's to Pooled NXX's
LNPA
Final Closure 2003/05/06
Inputting Block Donations in BIRRDS
LNPA
Final Closure 2003/03/05
Removal of the AOCN field from the Part 1A Form
LNPA
Final Closure 2003/03/07
Automatic 19-Day Reschedule
LNPA
Final Closure 2003/01/24
Exchanging an Assigned Thousands Block
LNPA
Final Closure 2003/03/04
Industry Inventory Pool Replenishment
LNPA
Final Closure 2004/03/16
Grandfathered Wireless NXX Codes in Foreign NPAs
LNPA
Final Closure 2003/11/22
Criteria for Transfer of Central Office Codes
CO/NXX
Final Closure 2003/08/01
Establishment of INC Principles and Procedures to Replace INC Guidelines
DMM
Final Closure 2004/03/16
Extend CIC Idle Period
CIC
Final Closure 2002/11/05
Pooling in Voluntary Rate Centers Outside of the Top 100 MSAs
LNPA
Final Closure 2003/01/07
Modifications to Section 8.3.4 of the TBPAG
DMM
Final Closure 2002/09/09
"I" Option to the Thousands-Block Pooling Indicator on the ACD screen
LNPA
Final Closure 2002/11/05
PA Updating the Thousands-Block Pooling Indicator on the ACD screen
LNPA
Final Closure 2002/11/05
Wireless Number Portability Migration of Numbers Associated with Type 1 Interconnection Arrangements
LNPA

Final Closure 2002/08/23

Information Received Back From the Pooling Administration System (PAS) When A Block Request Is Denied Is Insufficient
LNPA
Final Closure 2002/11/05
Administrative Impact of Change Orders
DMM
Final Closure
2004/04/02
Updating the BCD Screen for Intra-SP Porting
LNPA
Final Closure 2002/07/29
Forecasting
LNPA
Tabled

368

Block Donations of Thousand Blocks That Contain Administrative Numbers

LNPA
Withdrawn
Change six months to 180 calendar days
DMM
Final Closure 2002/09/09
Update INC Administrative Guidelines to Include NANC Readout from Moderator
DMM
Final Closure 2002/07/29

365

Paper vs System Review of Forms

LNPA
Final Closure 2002/06/03

364

Modification to Procedures for Code Holder/LERG Assignee Exit

CO/NXX
Final Closure 2003/08/01
Reissued INC Guidelines/Documents be available with Modifications Highlighted
DMM
Final Closure 2002/04/22
Modification of NRUF Forms
CO/NXX
Final Closure 2003/05/06
Change in Forecast Requirements for CO/NXX MTE Certification Worksheet
CO/NXX
Final Closure 2003/05/06
Modify the Part 3 form in the TBPAG
LNPA
Final Closure 2002/06/03
Adding Full NXX Request to Part 1a
LNPA
Withdrawn
Add an Additional Field to the Part 1 B Form
LNPA
Final Closure 2002/06/03
Add an Additional Date to the Guidelines
DMM
Final Closure 2002/07/29
Modification to the User Profile Application Appendix 5 Form
LNPA
Final Closure 2002/06/03
Clarification of Section 4.6 in COCAG
CO/NXX
Final Closure 2003/01/07
Clarify Codes Included in MTE Calculations in sections 4.3-4.4 COCAG
CO/NXX
Final Closure 2002/09/09
Identification of Pooling Service Providers (SPs) in non-Top 100 MSA Pooling Rate Centers
LNPA
Withdrawn
NRUF Reporting of Returns
CO/NXX
Final Closure 2002/09/09
Withdrawal of NPA Relief Plan
NPA
Final Closure 2002/04/22
Part 1 - information change to reflect automatic effective date reschedule
CO/NXX
Withdrawn
Add SP Contact Information to Part 4
DMM
Withdrawn
Industry Database Changes from Commission Orders
NPA
Final Closure 2002/07/29
Deadline for Submitting Code Requests
CO/NXX
Final Closure 2002/09/09
Incumbent LERG Assignee Transfer Date Notification
LNPA
Withdrawn
TN Admin Guide Issue
CO/NXX
Final Closure 2002/09/09
Notification and Timing for Rate Center Consolidation
CO/NXX
Final Closure 2002/07/29
Changes to INC LNPA Workshop Guidelines with the Issuance of FCC 01-362
LNPA
Final Closure 2002/06/03
Changes to INC CO/NXX Workshop Guidelines with the Issuance of FCC 01-362
CO/NXX
Final Closure 2002/07/29
Changes to INC NPA Workshop Guidelines with the Issuance of FCC 01-362
NPA
Final Closure 2002/06/03
Revised Procedure for COCAG Part 2 Form Updates
DMM
Final Closure 2002/04/22
Revision to Part 2, Form 2
CO/NXX

Final Closure 2002/03/04

Sending in Changes and Disconnects in a Pooling Area
LNPA
Final Closure 2002/06/03
Update references, time periods, terms in NPA Allocation Plan and Assignment Guidelines
NPA
Final Closure 2002/03/04
Part 4s for CO Codes Sent to PA
CO/NXX
Final Closure 2002/07/29
AOCNs Performing Initial Thousand Block Entries into BIRRDS
LNPA
Final Closure 2002/08/23
Automatic Protection Status of Codes for Tariff Services/Special Technology Services
CO/NXX
Final Closure 2002/04/22
Number Assignment Assumption
CO/NXX
Final Closure 2002/01/07
Clarification of Activation Deadline, Initial & Growth Codes in COCAG
CO/NXX
Final Closure 2002/04/22

331

Undeclaring Jeopardy
CO/NXX
Final Closure 2002/03/08
Creation of a Part 5 to Acknowledge Receipt of the Part 4
CO/NXX
Final Closure 2002/03/04
Numbering of New Issues
DMM
Final Closure 2002/03/04
Allocate Back to Donating Switch
LNPA
Final Closure 2001/11/12
Update MTE in COCAG to reflect utilization calculation
CO/NXX
Final Closure 2002/06/03
Revision of COCAG Appendix D
DMM
Final Closure 2002/09/09

325

Attachment

Acquisition and Administration of Extended/Expanded Calling Scope Numbering Resources
LNPA
Final Closure 2001/08/08
Removal of Requirement for LERG Assignee Automatically being assigned one Thousand Block
LNPA
Final Closure 2001/08/06
NRUF Clarification in INC Guidelines
DMM
Withdrawn
Removal of Switch from Part 1
[Not incorporated into the guidelines due to FCC rejection]
CO/NXX
Final Closure 2001/08/06
Inclusion of additional CIC Ranges
DMM
Final Closure 2001/08/06
Receiving blocks after the Donation Date
LNPA
Final Closure 2002/07/29
Intra-SP Porting for Rate Center TN Administration
LNPA
Final Closure 2001/08/06
Rate Districts and PA Block Allocations
LNPA
Final Closure 2001/08/06
American Samoa Issue
NPA
Final Closure 2001/08/06
INC Orientation Package
DMM
Final Closure 2001/06/11
NANPA'S NRUF Reporting of Newly Assigned Codes
CO/NXX
Final Closure 2001/06/11
Updating Central Office Code (NXX) Assignment Request - Part 2 and the Central Office Code (NXX) Assignment Request - Part 2 Forms (Telcordia)
CO/NXX
Final Closure 2001/06/11
Audit Guidelines For Numbering Resources
DMM
Final Closure 2001/06/11
Thousand Block Application Review (WorldCom)
LNPA
Final Closure 2001/06/11
NANPA Administrative Processes - CO Code Application Review
CO/NXX
Final Closure 2001/06/11
LRN Guidelines Modifications to Exclude Wireless Carriers Administrative Numbers from Being assigned as LRNs (AT&T Wireless Services
LNPA
Final Closure 2001/06/11
CMRS and PCS Licensed Carriers Need for CICs
CIC
Final Closure 2001/06/11
Verizon's TBPAG Footnote RE: Wireless Pooling
LNPA
Final Closure 2001/04/25
Return Part 4s to Which Administrator
CO/NXX
Final Closure 2001/04/23
Modify the Thousands Block (NXX-X) Number Pooling Administration Guidelines and Guidelines for the Adminstration of Telephone Numbers to provide additional guidance for sequential number allocation
LNPA
Withdrawn
Modify the Thousands-Block (NXX-X) Number Pooling Administration Guidelines to review/update all of the footnotes
LNPA
Withdrawn
NXX's that do not get open the in the Network by the LERG Effective Date
LNPA
Final Closure 2001/04/23
Updating and adding new forms to the Thousands-Block Number ((NXX-X) Pooling Administration Guidelines
LNPA
Final Closure 2001/04/23
NRUF Reporting of PCS N00 NXX and 900 NXX
CO/NXX & NPA
Final Closure 2001/04/23
Requested Modifications to the PCS N00 NXX Assignment Guidelines
DMM
Final Closure 2001/03/05
NPA Request from non-NANP Participant
NPA
Final Closure 2001/03/05
Updates to COCAG Part 1, Part 3, Section 4.1 and Section 7.0
DMM
Final Closure 2001/03/05
E.164 Numbering Plan Description and Plan Changes
NPA
Final Closure 2001/03/05
Conference Bridges at NPA Planning and Implementation Meetings
NPA
Final Closure 2001/03/05
Pool Replenishment During NPA Jeopardy with Rationing in Place
LNPA
Withdrawn
Change to Selection Process of Code Holder
CO/NXX
Final Closure 2001/03/05
Acceptable Forms of Signature on the Part 1
CO/NXX
Final Closure 2001/03/05
Expedite Request Process
CO/NXX
Final Closure 2001/03/05
Remove RAO from the Part 1
LNPA
Withdrawn
Add Language to the Part 1 instructions, COCAG and TBPAG Regarding Valid CLLI Codes
CO/NXX
Withdrawn
Donation of Last Block by LERG Assignee
LNPA
Withdrawn
Requested Modification to the PCS N00 NXX Assignment Guidelines
NPA
Final Closure 2001/03/05
Requested Modification to the 555 Assignment Guidelines Regarding Merger/Acquisition of Assignee
NPA
Final Closure 2001/03/05
Time Limits for Changing Mandatory Dialing Dates for New NPA Codes
NPA
Final Closure 2001/03/05
Requested Modification to the CIC Assignment Guidelines Regarding CIC Reassignment
CIC
Withdrawn
Administrative Changes to Thousands-Block Number Pooling Guidelines
DMM
Final Closure 2001/03/08
Consolidating NPA Jeopardy Procedures
NPA
Final Closure 2001/01/08
Initial Closure Procedures
DMM
Final Closure 2001/01/08
INC Document Issuance
DMM
Final Closure 2001/01/08
Thousands-Block Number Pooling Jeopardy Procedures
DMM
Final Closure 2001/01/08
Remove Jeopardy 6 Months Growth Projection from MTE, per NRO Order
DMM
Final Closure 2001/01/08
Thousands-Block Number Pooling in New NPAs
LNPA
Withdrawn
Consensus Participation and INC Membership
DMM
Final Closure 2001/01/08
Modify the Thousands-Block Number Pooling Administration Guidelines to be consistent with the FCC's Second Report and Order and Order on Reconsideration in CC Docket 99-200 on Number Resource Optimization
LNPA
Final Closure 2001/01/08
Modify the Central Office Code Assignment Guidelines & NRUF Guidelines to be consistent with the FCC's Second Report and Order and Order on Reconsideration in CC Docket 99-200 on Numbering Resource Optimization
CO/NXX
Final Closure 2001/01/08
Notification of SP Merger/Acquisition
CO/NXX
Final Closure 2001/01/08
Amendment to the INC 555 Assignment Guidelines
NPA
Final Closure 2000/11/13
Changes to Months to Exhaust Calculation
CO/NXX
Withdrawn
Add Appendices A, B, C and D to the NPA Code Relief Planning & Notification Guidelines
NPA
Final Closure 2000/11/13
Information Change For Rate Center Consolidation
NPA
Final Closure 2000/11/13
Modification to the PCS N00 NXX Code Assignment Guidelines
NPA
Final Closure 2000/11/13
Projected Exhaust of the PCS N00 NXX Resource
NPA
Final Closure 2000/11/13
Coordinating Certain INC Glossaries
CO/NXX
Final Closure 2000/11/13
Section 6.3.1 Information Change Revision Under FCC 00-104, CC Docket 99-200
CO/NXX
Final Closure 2000/11/13
Thousands-Block Number Pooling Jeopardy Procedures
LNPA
Final Closure 2000/11/13
Initial Code Applications - Acceptable Forms of Certification and Facilities Readiness Under FCC 00-104
LNPA
Final Closure 2000/10/02
Update NRUF Reporting Guidelines Per FCC's Clarifications of FCC NRO Order
CO/NXX
Final Closure 2000/09/22
Procedures Should Be Added to the NPA Code Relief Planning & Notification Guidelines for Modifications to Industry Agreements
NPA
Final Closure 2000/09/11
Changes to INC Numbering Resource Assignment Guidelines identifying unique Canadian numbering resource assignment guidelines or adjuncts
DMM
Final Closure 2001/01/08
Modification of Central Office Code (NXX) Assignment Request-Part 1 Form to Delete "Route and Rate Center Same as" Data Fields
CO/NXX
Final Closure 2000/09/11
Modifications to Thousands-Block Number Pooling Administration Guidelines
LNPA
Final Closure 2001/03/05
Pooling Forecast and Utilization Changes Required per FCC NRO Order
LNPA
Final Closure 2000/09/22
Open TBPAG Questions Relative to FCC NRO Order
LNPA
Final Closure 2000/11/13
Open CO Code Guidelines and NRUF Reporting Guidelines Questions Relative to the FCC NRO Order
CO/NXX
Final Closure 2000/09/22
CO Code Rationing Emergency Relief Process
CO/NXX
Withdrawn
Guyana Application to the NANP
NPA
Final Closure 2001/06/11
Part 4 to be Used by Pooling Administrator
CO/NXX
Final Closure 2000/09/11
Blocks Being Retained in a Pooling Environment
LNPA
Final Closure 2001/04/22
NANPA's role in CO Code Reclamation per FCC 00-104
CO/NXX
Final Closure 2000/11/13
Audit Procedures for Carrier Identification Code Assignment Guidelines
CIC
Withdrawn 
Modification to Thousands-Block (NXX-X) Pooling Administration Guidelines (Bell Atlantic)
LNPA
Final Closure 2001/04/22
Procedures for assigning CO (NXX) Code to individual customers under FCC 00-104 (CCTA)
CO/NXX
Withdrawn
FCC Changes to INC Definitions (SBC)
DMM
Final Closure 2001/03/05
Effect of Thousands-Block Number Pooling of Packet Switched TNs (Lucent)
LNPA
Final Closure 2001/03/08
Agreements Reached in Issue 219 Not Incorporated in TBPAG (Telcordia)
LNPA
Withdrawn
Special Use CO NXX Codes
CO/NXX
Final Closure 2001/09/24
Access to NXX Codes where a Single Rate Center is Split to Create a New NPA
NPA
Withdrawn
NANC Directive to Modify the INC Thousand Block (NXX-X) Pooling Administration Guidelines to be consistent with the FCC order on Numbering Resource Optimization
LNPA
Final Closure 2000/06/19
NANC Directive to Modify the INC CO Code Guidelines to be consistent with the FCC order on Numbering Resource Optimization
CO/NXX
Final Closure 2000/06/19
Audit Procedures for NPA Allocation Plan and Assignment Guidelines
NPA
Withdrawn
Audit Procedures for NPA Code Relief Planning & Notification Guidelines
NPA
Final Closure 2000/11/13
Audit Procedures for Thousand Block (NXX-X) Pooling Administration Guidelines
LNPA
Withdrawn
Audit Procedures for Personal Communications Services N00 NXX Code Assignment Guidelines
DMM
Withdrawn
Audit Procedures for 900 NXX Code Assignment Guidelines
DMM
Withdrawn
Audit Procedures for 800-855 Number Assignment Guidelines
DMM
Withdrawn
Audit Procedures for 555 NXX Assignment Guidelines
DMM
Withdrawn
Intra-Service Provider Ports
LNPA
Withdrawn
NANPA's Months to Exhaust Form Requirements for Growth Code Requests
CO/NXX
Withdrawn
OCN Requirement to Secure Numbering Resource
CO/NXX
Final Closure 2000/06/12
Modifications to INC Administrative Guidelines
DMM
Final Closure 2001/09/24
Redefine Format of Existing 10 Digit NANP
CO/NXX
Withdrawn
Audit Procedures for Central Office Code Assignment Guidelines
Audits
Final Closure 2000/06/12
Clarification on the term "days" in Thousand Block (NXX-X) Pooling Administration Guidelines
LNPA
Final Closure 2000/06/12
Reorganization of the Pool Establishment Process
LNPA
Final Closure 2000/11/13
User Profile Information in Thousand Block (NXX-X) Pooling Administration Guidelines
LNPA
Final Closure 2000/07/24
Definition of Reserved Numbers for Central Office Code Assignment Guidelines
CO/NXX
Withdrawn
NANC Recommendations for Telephone Number Reservations
CO/NXX
Final Closure 2001/05/15
Incorporate Previous Agreements Reached Regarding Interim Jeopardy Procedures and Use of Jeopardy-COCUS Into the Central Office Code Assignment Guidelines
CO/NXX
Final Closure 2000/09/11
INC Report on UNP
LNPA
Final Closure 2001/01/08
Claricications to Specific Sections of Pooling Guidelines, 2.7, 4.2.1, 4.2.2, 5.1.1., 5.3, 6.0, 6.2, 8.1, 8.2.7, and 9.2.1
LNPA
Final Closure 2000/04/10

RAO Code Requirement with attachments:

CO Code Guidelines Section 6.2.2 Change

Thousand Block Guidelines Change to Section 4.3 and

Thousand Block Application Form Part 1A Change

LNPA
Final Closure 2001/06/11
TBPAG Lack Detail Around Initialization of 1K data in the LERG and Need Edited for New AOCN for Switch Update Terminology
LNPA
Final Closure 2000/04/10
Proposed Changes to CO Code Guidelines to True Up Changes With the Pooling Guidelines
CO/NXX
Final Closure 2000/06/12
Development of Industry Guidelines for New Hybrid Central Office Utilization and Forecast Survey
CO/NXX
Final Closure 2000/06/19
Designation of 37x or 96x to a Non-Geographic Technology Specific Application
NPA
Final Closure 2000/07/24
Changes to Pooling Administration Guidelines
LNPA
Final Closure 2000/04/10
Reclaiming of CO Codes
CO/NXX
Withdrawn
True-Up of Thousand Block (NXX-X) Pooling Administration Guidelines
LNPA
Final Closure 2000/01/10
Trademark and Definition Clarifications
DMM
Final Closure 2000/04/10
Directive to Amend Administrative Guidelines
DMM
Withdrawn
Reconsideration of NPA Allocations and NPA Guidelines
NPA
Final Closure 2000/11/13
Substantiation and Modifications of Section 2.10 of the CO Code Assignment Guidelines
CO/NXX
Withdrawn
Modifications to 555 NXX Assignment Guidelines
DMM
Final Closure 2000/04/10
Modification to Part 1 Form to specify new, change or disconnect
CO/NXX
Final Closure 1999/11/08
Code Activation Process Modification
CO/NXX
Final Closure 2000/01/10
Opening of New NXX Codes During the Permissive Dialing Period
NPA
Final Closure 1999/11/08
Modifing Section 8.1.8 of Block Pooling Administrative Guidelines
LNPA
Final Closure 2000/01/10
Incorporate Standard TN Status Definitions in INC Guidelines
DMM
Final Closure 1999/11/08
Changes to CO Code Assignment Guidelines to require a forecast to receive resources
CO/NXX
Final Closure 2000/01/10
Guidelines Clarification Required for Codes In Service
DMM
Final Closure 2000/01/10
Incorporation of Previous Agreements Reached in Regard to CO NXX Issue 134
DMM
Final Closure 1999/11/08
Part 1 Switch upgrade/replacement for multiple NXXs
CO/NXX
Final Closure 1999/11/08
Modifications to CIC Guidelines to Eliminate Reference to 5-Digit CACs
DMM
Final Closure 2000/01/10
Modifications to Vertical Service Code Assignment Guidelines to provide clarity regarding assignable VSC ranges
DMM
Final Closure 2000/01/10
Modifications to CIC Guidelines to align Appendixes with Text
DMM
Final Closure 2000/01/10
CO Code Final Jeopardy Procedures
CO/NXX
Final Closure 2002/03/04
Audit Guidelines
Audits
Withdrawn
Prohibition for Splitting of Rate Center(s) during NPA Relief
NPA
Final Closure 1999/08/30
Expedites for CO Code Activation
CO/NXX
Final Closure 2000/11/13
Jeopardy Process in a Pool Administration Environment
CO/NXX
Withdrawn
Changes to Guidelines and Forms Associated with 1K Pooling to Clarify Requirements for Reporting Resources on the Months to Exhaust Certification Worksheets
LNPA
Final Closure 2000/01/10
Changes to COCAG and Forms to Clarify Requirements for Reporting Resources on the Months to Exhaust Certification Worksheets and to Provide Direction Regarding NXX Code Re-rating and Switch ID Changes
CO/NXX
Final Closure 1999/08/30
Revising PA's Responsibilities
LNPA
Final Closure 2000/01/10
Reseller/Type 1 Cellular COCUS Reporting
CO/NXX
Final Closure 2000/04/10
555 Reclamation
NPA
Final Closure 2001/08/20
BA NPAC Block Data Modification Form
LNPA
Final Closure 2000/06/12
BA Definition of Ported Out Number
LNPA
Final Closure 1999/08/30
Releasing Set Aside Codes
CO/NXX
Withdrawn
Months to Exhaust Reporting for Multiple NPAs
CO/NXX
Final Closure 1999/08/30
Modification of COCUS/Survey Requirements in Thousand Block (NXX-X) Pooling Administration Guidelines
LNPA
Final Closure 2000/01/10
AT&T - Initial CO Code Activation Interval
CO/NXX
Withdrawn
CIC Transfer in a Full or Partial Acquisition
CIC
Withdrawn
Update INC Glossaries
DMM
Final Closure 2000/01/10
Unassigned Number Porting (UNP)
LNPA
Final Closure 2001/01/08
OCN/AOCN Notification Processes and Procedures for Network Reconfigurations/Regarding Tandem Re-Homes and Subtending End Offices
CO/NXX
Withdrawn
Change to Section 6.1.5 of the Block Pooling Assignment Guidelines Regarding New Entrants
LNPA
Final Closure 1999/08/30
Change to Section 6.1.1 of the Block Pooling Assignment Guidelines regarding Forecasting
LNPA
Final Closure 1999/08/30
Changes to Multiple Sections (3.9, 3.11, 5.1.1, 6.0, 6.2.2, 9.6) of the Block Pooling Assignment Guidelines
LNPA
Final Closure 1999/08/30
Block Pooling Guidelines Change Request to Remove Switch ID Requirement from the LERG
LNPA
Final Closure 1999/07/12
INC Pooling Report
LNPA
Final Closure 2000/09/22
Term "Raw Data" Defined for Thousand Block Pooling Requirements
LNPA
Final Closure 1999/07/12
Modifications to Section 5.2.9 of the Central Office Code Assignment Guidelines
CO/NXX
Final Closure 1999/08/30

NPAC Block Reclamation/Return Form
Attachments: Part 5 NPAC Thousand Block Reclamation and

Section 10.2.6 of the TBPAG

LNPA
Final Closure 2000/02/28
PA Guidelines Changes to Clarify Responsibility for Changes to LERG Block Information and Denote Correct Reference to BCD Screen
LNPA
Final Closure 1999/07/12
Modifications to Months to Exhaust Worksheet
LNPA
Final Closure 1999/07/12
Changes to INC Documents to Reflect Name Change from Bellcore to Telcordia Technologies
DMM
Final Closure 1999/08/30
Individual Telephone Number (ITN) Pooling Administrative Guidelines
LNPA
Final Closure 2001/01/08
Modification to Carrier Identification Code Assignment Guidelines
DMM
Final Closure 1999/05/17
Modifications to 900 NXX Code Assignment Guidelines
NPA
Final Closure 1999/07/12
Modifications to Personal Communications Services N00 NXX Code Assignment Guidelines
NPA
Final Closure 1999/07/12
Criteria and Guidelines for the Donation of Blocks in a Number Pooling Environment
LNPA
Final Closure 1999/08/30
"D" Digit Release Study
NANPE
Final Closure 2003/01/10
Changes to COCAG on Selecting New Code Holder and Utilization and Forecast Reporting Requirements
CO/NXX
Final Closure 1999/08/30
PA Guidelines Changes on Utilization/Forecast Reports and PA Reclamation Responsibilities
LNPA
Withdrawn
Changes to COCAG Part 2, Forms 2 and 4
DMM
Final Closure 1999/03/22
Canada Data in the LERG - INC Documentation Update
DMM
Final Closure 1999/03/22
500 and 900 Portability
500/900
Withdrawn
Government Emergency Telephone Service (GETS) Notification - NPA 710
NPA
Final Closure 1999/03/22
Modifications to NPA Code Relief Planning and Notification Guidelines
NPA
Final Closure 2000/11/13
Uniform Audit Processes and Procedures
DMM
Withdrawn
Use of Dialable NANP Numbers for Wireless E 9-1-1 Emergency Services Routing Digits
NPA
Withdrawn
Disposition of Aging Document
DMM
Final Closure 1999/11/08
Expedite Process for CO Code Assignment Guidelines
CO/NXX
Withdrawn
Modification to Part 1 CO Code Form to add City or Wire Center Name
CO/NXX
Final Closure 1999/04/26
AOCN Inputs to RDBS/BRIDS inclusion in CO Code Assignment Guidelines
CO/NXX
Final Closure 2002/04/22
Addition of the Months to Exhaust Worksheet to the CO Code Assignment Guidelines
CO/NXX
Final Closure 1999/04/26
Modifications to CO Code Jeopardy Procedures
CO/NXX
Final Closure 1999/11/08
Definition for Entity for the CO Code Assignment Guidelines
CO/NXX
Final Closure 2000/02/28
Update INC Administrative Guidelines
DMM
Final Closure 1999/01/25
Unified Dialing Plan for Overlays
NPA
Final Closure 1999/01/25
Posting of INC Contributions on Web and Elimination of Workshop Reports
DMM
Final Closure 1998/11/02
ANI II for Payphone Compensation
2-Digit ANI II Assignment
Final Closure 1998/09/14
Correction of VSC Guidelines
DMM
Final Closure 1998/07/13
CO Code Assignment for LRN Purposes
CO/NXX
Final Closure 1998/09/14
NANC Requested CIC Guidelines Review
CIC
Final Closure 2002/11/05
Change to Protected Code Statement
DMM
Final Closure 1998/07/13
Common Number Status Terms
CO/NXX
Final Closure 1999/04/26
Additional Toll Free Codes
NPA
Final Closure 1999/05/17
Unassignable CO Codes (NXX)
CO/NXX
Final Closure 1998/09/14
Request for an NPA for Paid Access to NPA 877 Toll Free Service
NPA
Final Closure 1999/05/17
Numbering Resource for Non-Dialable Toll Points
NPA
Withdrawn
Document References Update
DMM
Final Closure 1998/07/13
Change Definition of "NPA Code Relief"
DMM
Final Closure 1998/07/13
Modifications to the NPA Code Relief Planning & Notification Guidelines
DMM
Final Closure 1998/07/13
Additional PCS Area Code
NPA
Final Closure 1998/07/17
COCAG Part 2 Forms Modifications
DMM
Final Closure 1998/07/13
RAO Code on Part 1 CO Code Assignment Guidelines
DMM
Final Closure 1998/07/13
Amendment to "555 NXX Assignment Guidelines" for NPA Splits and Overlays
DMM
Final Closure 1998/07/13
Request for Assistance in the Study of E.164 Country Code Exhaust
NANPE
Final Closure 2000/06/12
Transparent Area Codes
NPA
Final Closure 1998/05/18
Transfer of CICs
CIC
Withdrawn
ANI II Information Publication
DMM
Final Closure 1998/01/16
CIC 0071 Assignment Decision Appeal
CIC
Final Closure 1997/11/07
Assignment of Future Toll-Free Relief Codes
NPA
Final Closure 1997/11/07
Proposed Use of NXX 911 for Emergency Purposes
CO/NXX
Final Closure 1998/05/18
Impacts of Assignment of 711 for TRS
NPA
Withdrawn
Expansion of PCS Resource
NPA
Final Closure 1997/11/07
Change CO Code Assignment Guidelines to Address Transfer of CO Codes in Specific Situations
DMM
Final Closure 1998/07/13
Central Office Code Assignment Practices in Jeopardy NPAs
DMM
Withdrawn
NANC Requested Guidelines Review
DMM
Final Closure 1998/05/18
ANI II for Pay Phone Compensation
2-Digit ANI II Assignment
Final Closure 1997/08/08
Modifications to the CIC Guidelines & Forms
DMM
Final Closure 1997/11/07
Assignment of 777 ERC for Geographic Split
NPA
Final Closure 1997/06/06
Revisiting PCS Assignment Guidelines
DMM
Final Closure 1998/01/16
ANI II Digit Assignments for E911 Service
LNPA
Final Closure 1997/04/04
Number Pooling
LNPA
Final Closure 1999/03/22
Modifications to International Inbound NPA Guidelines
DMM
Final Closure 1997/01/31
Translations Access for Feature Group D CICs
CIC
Final Closure 2002/11/05
Assignment and Administration of Location Routing Numbers (LRN)
LNPA
Final Closure 1998/07/13
Official Due Date for CO Code Requests
DMM
Final Closure 1997/01/31
Change CO Code Guidelines
DMM
Final Closure 1997/01/31
Assignment of CO Codes to Resellers
DMM
Final Closure 1997/04/04
Test Numbers for 500 Service
NPA
Final Closure 1997/04/04
INC Opening and General Sessions
DMM
Final Closure 1998/01/16
CO NXX LNP Notification
DMM
Final Closure 1997/06/06
Abbreviated Dialing for Non-Critical/Non-Emergency Services
NPA
Withdrawn
500-NXX Codes for Calling Party Pays
NPA
Final Closure 1996/10/25
Reclamation/Reclassification of 555 Numbers
Resource Management
Final Closure 1997/01/31
500/900 Portability Technical Feasibility
500/900
Final Closure 1997/08/08
900 Portability Response to the FCC
500/900
Final Closure 1997/06/06
500 Portability Response to the FCC
500/900
Final Closure 1997/06/06
INC Electronic Documentation
Resource Management
Final Closure 1998/05/18
INC Administrative Guidelines Enhancements/Modifications
Resource Management
Final Closure 1997/04/04
INC Terms & Definitions Update
Resource Management
Final Closure 1998/07/13
Timeframe for Addressing All New Issues
Process Improvement Task Force
Final Closure 1996/09/19
Modifications to NPA Assignment Guidelines
NPA
Final Closure 1996/09/19
INC Workshop Reorganization
Process Improvement Task Force
Final Closure 1996/09/19
Review of Categories on the COCUS Report
CO/NXX
Final Closure 1996/12/13
Modifications to 900 NXX Assignment Guidelines
NPA
Final Closure 1997/04/04
Modifications to CO Code (NXX) Assignment Guidelines Forms
CO/NXX
Final Closure 1996/09/19
Modifications to CO Code Assignment Guidelines to Accommodate Reduced CO Code Activation Interval
CO/NXX
Final Closure 1996/04/19
Review of PCS and NPA Assignment Guidelines for CMRS and Assignment of an NPA(s)
NPA
Final Closure 1996/08/02
Code Assignment Informational/Critical Changes
CO/NXX
Final Closure 1996/09/19
500 NXX Activation Requirements
NPA
Final Closure 1996/04/19
Modifications to CIC Assignment Guidelines
CIC
Final Closure 1996/09/19
IntraLATA PIC Test Number
Test Number Task Force
Final Closure 1996/04/19
Consolidation of NPA Relief Documents
NPA
Final Closure 1997/04/04
Identification for Non-Dialable Toll Points 
NPA
Final Closure 1996/06/07
SPI for Local Network Interconnection 
CIC
Final Closure 1996/06/07
CIC Access/Usage Analysis Intervals 
CIC
Final Closure 1996/04/19
FG B and D CICs for the CNMI 
CIC
Final Closure 1996/02/02
Definition of an Entity for Purposes of CIC Assignments 
CIC
Final Closure 2002/11/05
Designation of CICs for Intranetwork Use 
CIC
Final Closure 1996/03/08
Clarification and Modification of CIC Assignment Guidelines Section 4.4 
CIC
Final Closure 1996/03/08
FG B CICs in Guam 
CIC
Final Closure 1995/12/15
Request for NANP Participation & NPA Code Assignment for CNMI 
NPA
Withdrawn 
Geographic NPA Relief Assignment Guidelines 
NPA
Final Closure 1996/03/08
Modification of NXX Guidelines to Reflect Entry of New Numbering Resource Consumers 
CO/NXX
Final Closure 1996/02/02
Modification to "NPA Code Relief Planning Guidelines" 
NPA
Withdrawn 
Vertical Service Code Alignment & Administration 
Vertical Service Code
Final Closure 1996/08/02
Assignment Procedures for Three Digit CICs 
CIC
Withdrawn
Guidelines Principle Preventing the Sale/Purchase of Numbers 
Resource Management
Final Closure 1996/04/19
Modifications to 555 NXX Multiple Request Procedures 
500/900
Final Closure 1995/12/15
Request for NANP Participation and NPA Code Assignment 
NPA
Withdrawn 
500 NXX Activation Deadline Extension 
500/900
Final Closure 1995/08/04
055 
Toll Free Resource (800,888, etc.) Exhaust Relief Planning Process 
Resource Management
Final Closure 1996/08/02
500 Trouble Reporting Contacts 
Number Portability
Final Closure 1995/06/30
Request for Two ANI Pairs for 500 Service 
2-Digit ANI II Assignment
Withdrawn
Use of CICs in Guam 
CIC
Final Closure 1995/06/30
Incorporate Approved Reclamation Text into All Assignment Guidelines 
Resource Management
Final Closure 1995/03/03
Assignment of NPAs per Country for 809 Relief 
NPA
Withdrawn 
800 Number Administration Guidelines Changes 
INC/SNAC
Final Closure 1995/08/04
800 Number Assignment Rate Reports 
INC/SNAC
Final Closure 1995/08/04
Interim Exhaust Relief Measures for 800 Numbers 
INC/SNAC
Final Closure 1995/08/04
Modifications for 555 NXX Assignment Guidelines 
500/900
Final Closure 1995/11/03
Cellular/Wireless PCS (Roaming-Originating) ANI II 
2-Digit ANI II Assignment
Withdrawn 
Fictitious 800-555 Numbers 
Resource Management
Final Closure 1995/03/03
Directory Services for Personal Communications Services 
Number Portability
Final Closure 1995/03/03
Numbering Assignment Criteria Identification 
Resource Management
Final Closure 1995/09/15
800 Test Code Assignment Guidelines 
Resource Management
Final Closure 1995/08/04
Call Forwarding ANI II 
2-Digit ANI II Assignment
Final Closure 1995/06/30
Request for Two (2) TRS Coin Sent-Paid ANI II 
2-Digit ANI II Assignment
Withdrawn 
Three Digit CIC FG D Exhaust 
CIC
Withdrawn 
Numbering Principles 
Resource Management
Final Closure 1995/08/04
Exhaust of the 800 SAC 
NPA
Final Closure 1995/03/03
Imminent Exhaust of the 500 SAC 
Number Portability
Final Closure 1994/09/29
Allocation Request for 880 NPA Code 
NPA
Final Closure 1995/11/03
033 
Postponement of Assignment of NPAs 521-529 
NPA
Final Closure 1998/01/16
Study Group 2 Numbering 
Resource Management
Final Closure 1994/09/30
INC Administrative Guidelines 
INC Administrative Guidelines Task Force
Final Closure 1994/12/16
Service Customer CIC 
CIC
Final Closure 1994/12/16
NANP Resource "Reclamation" 
Resource Management
Final Closure 1995/03/03
End User Survey 
Resource Management
Final Closure 1994/09/30
Integration of Assignment Guidelines
Resource Management
Final Closure 1995/09/15
Terminology and Definitions
Resource Management
Final Closure 1995/04/07
Abbreviated Dialing for Access Cut - Through to the Presubscribed Carrier
Dialing Plan
Final Closure 1996/09/19
Network and Service Provider Identification/Selection
Resource Management
Final Closure 1996/12/13
Public Data Numbering and Dialing
NPA
Final Closure 2002/11/05
NANP Format Expansion
NANPE
Final Closure 2002/07/29
Abbreviated Dialing
Dialing Plan
Final Closure 1996/03/08
Uniform Dialing Plan
Dialing Plan
Final Closure 1997/01/31
Hospital, Hotel/Motel, and University ANI II Digit Pairs
2-Digit ANI II Assignment
Withdrawn
Long Term Numbering Plan
Resource Management
Final Closure 1996/09/19
Number Portability
Number Portability
Final Closure 1996/06/07
Carrier Selection on Inbound International Calls
International Inbound LNPA Assignment Guidelines
Withdrawn
Assignment of 800-555 Line Numbers
500/900
Final Closure 1994/09/30
Assignment of 800-855 Line Numbers
500/900
Final Closure 1994/02/04
Equal Access to TRS Platforms
NPA
Referred to ICCF
World Zone 1 Universal Number(s) for TRS
TRS
Final Closure 1995/03/03
Separation of 06 ANI II
2-Digit ANI II Assignment
Final Closure 1994/02/04
PCS ANI II
2-Digit ANI II Assignment
Final Closure 1994/10/28
CPE ANI II
2-Digit ANI II Assignment
Final Closure 1994/04/29
SMDS Numbering Plan
Public Data Services Numbering & Addressing
Final Closure 1996/08/02
Guidelines for the Establishment and Migration Toward PCS Number Portability
Number Portability
Final Closure 1995/05/12
Overlay/Planning for NPA Code Relief
NPA
Final Closure 1994/12/16
Assignment of 555-XXXX Line Numbers
500/900
Final Closure 1993/04/29
Assignment Guidelines Development for 640
NPA
Final Closure 1996/03/08
CO Code (NNX/NXX) Assignment Guidelines in Geographic NPAs
CO/NXX
Final Closure 1995/04/07
IIXC Non-Geographic Numbering Assignment Guidelines
International Inbound LNPA Assignment Guidelines
Final Closure 1994/08/26
Assignment Guidelines for NXX Codes Within N00 Codes for Personal Communications Services
Number Portability
Final Closure 1993/11/19
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