• Your shopping cart is empty!

  • ATIS 0300119(2019-10)

ATIS 0300119(2019-10)

Thousands-Block Number (NXX-X) Pooling Administration Guidelines (TBPAG)

The Alliance for Telecommunications Industry Solutions,

Publisher: ATIS

File Format: PDF

$131.00$262.46


This document specifies guidelines for the administration and assignment of Central Office (CO) Codes (NPA-NXX) and Thousands-Blocks (NPA-NXX-Xs) to Local Number Portability (LNP)-capable Service Provider (SPs) within geographic numbering plan areas (NPAs).

More ATIS standard pdf

ATIS 041700-002

ATIS 041700-002

Industry Guidelines for Toll Free Number Administration

$104.00 $209.07

ATIS 0700028 v1.1

ATIS 0700028 v1.1

Location Accuracy Improvements for Emergency Calls

$137.00 $275.00

ATIS 0300051

ATIS 0300051

Central Office Code (NXX) Assignment Guidelines (COCAG)

$123.00 $246.69

ATIS 0417001-003

ATIS 0417001-003

Industry Guidelines for Toll Free Number Administration

$55.00 $110.00