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Document Name:  International Inbound NPA (INT/NPA/NXX) Assignment Guidelines
Document Date:  September, 2011
Document Number:  ATIS-0300049
Document Version: 
Committee:  INC
Collaborating Forum(s): 
Document Type:  Guidelines
Abstract:  As of November 27, 2017, the International Inbound NPA (INT/NPA/NXX) Assignment Guidelines were sunset by the Industry Numbering Committee (INC).
Formats Available:  Electronic Download: $0.00 - Add to Cart
File Size: 
Number of Pages:  0
 
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