NGIIF Contact Directories

The NGIIF Contact Directories listed below are password protected. In order to obtain a password, you must download and fill out a Contact Directory Password Request Form for access. Upon completion of this form, you must email the completed form to NGIIF Administrator at ngiif-admin@atis.org. Upon receipt of the request form, you will be issued a password via email within two (2) business days.

Information on both the SPCD and the LNP Contact Directory can be found within the following document: SPCDinstructions.doc.

Service Provider Contact Directory

The purpose of this document is to provide contact numbers to the telecommunication industry for reporting or passing on trouble reports to interconnecting companies relating to access services. Want your information included in the SPCD or LNP Directory? Please complete a Blank Service Provider Contact Directory Form or National LNP Contact Directory Update Form and email the completed form to the NGIIF Administrator at ngiif-admin@atis.org. Information on both the SPCD and the LNP Contact Directory can be found within the following document: SPCDinstructions.doc.

Service Provider Contact Directory (Protected) (Updated September 16, 2013)

National LNP Contact Directory

The purpose of this document is to provide contact numbers to the telecommunication industry for reporting or passing on trouble reports to interconnecting companies relating to Local Number Portability. Want your information included in the SPCD or LNP Directory? Please complete a Blank Service Provider Contact Directory Form or National LNP Contact Directory Update Form and email the completed form to NGIIF Administrator at ngiif-admin@atis.org. Information on both the SPCD and the LNP Contact Directory can be found within the following document: SPCDinstructions.doc

National LNP Contact Directory (Protected) (Updated September 16, 2013)

NANPA Trouble Reporting Contact Information

The purpose of this document is to provide one location for the most recent trouble reporting contact information, as provided by North American Numbering Plan Administration (NANPA).

File Name Description
500-NXX TrbRpt 5-7-13.pdf Trouble Reporting Contact Information current as of May 7, 2013 for 500-NXX assignments
533-NXX TrbRpt 5-7-13.pdf Trouble Reporting Contact Information current as of May 7, 2013 for 533-NXX assignments
544-NXX TrbRpt 5-7-13.pdf Trouble Reporting Contact Information current as of May 7, 2013 for 544-NXX assignments
566-NXX TrbRpt 5-7-13.pdf Trouble Reporting Contact Information current as of May 7, 2013 for 566-NXX assignments
900-NXX TrbRpt 12-11-13.pdf Trouble Reporting Contact Information current as of December 11, 2013 for 900-NXX assignments