Name:
ATIS 0300051 PDF

Published Date:
09/30/2011

Status:
Active

Description:

Central Office Code (NXX) Assignment Guidelines (COCAG)

Publisher:
The Alliance for Telecommunications Industry Solutions

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

Reissued with the resolution of Issue 713, 714, and 718.

This document specifies guidelines for the assignment of central office (CO) codes. Examples of uses for CO codes (NXX) for which these guidelines apply include plain old telephone service (POTS), Centrex, Direct Inward Dialing (DID), cellular mobile service, pagers, data lines, facsimile, coin phones, and customer owned pay phones. While these guidelines were developed at the direction of the FCC, they do not supersede controlling appropriate NANP Area governmental or regulatory principles, procedures and requirements.

Number of Pages :	60
Published :	09/30/2011

History

ATIS 0300119(2024-10)

Published Date: 10/01/2024

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines

Free Download

ATIS 0300119(2024-08)

Published Date: 08/06/2024

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines

Free Download

ATIS 0300119(2024-03)

Published Date: 03/01/2024

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines

Free Download

ATIS 0300119(2023-09)

Published Date: 09/01/2023

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines

Free Download

ATIS 0300119(2023-06)

Published Date: 06/01/2023

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines

Free Download

ATIS 0300119(2023-04)

Published Date: 04/01/2023

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines

Free Download

ATIS 0300119(2023-03)

Published Date: 03/01/2023

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines

Free Download

ATIS 0300119(2022-07)

Published Date: 07/01/2022

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines

Free Download

ATIS 0300119(2022-04)

Published Date: 04/01/2022

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines

ATIS 0300119(2021-09)

Published Date: 10/01/2021

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines (TBCOCAG)

ATIS 0300119(2021-01)

Published Date:

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Assignment Guidelines (TBCOCAG)

ATIS 0300119(2021-07)

Published Date: 07/01/2021

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Assignment Guidelines (TBCOCAG)

Free Download

ATIS 0300119(2021-01)

Published Date: 01/01/2021

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Assignment Guidelines (TBCOCAG)

ATIS 0300119(2020-11)

Published Date: 11/01/2020

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines (TBCOCAG)

ATIS 0300119(2020-07)

Published Date: 07/01/2020

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines

ATIS 0300119(2020-06)

Published Date: 06/01/2020

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines (TBCOCAG)

ATIS 0300119(2020-03)

Published Date: 03/01/2020

Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines (TBCOCAG)

ATIS 0300119(2019-10)

Published Date:

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

ATIS 0300051(2019-05)

Published Date: 05/01/2019

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300066(2019-05)

Published Date: 05/01/2019

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

ATIS 0300051(2019-04)

Published Date: 10/26/2018

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300066(2019-04)

Published Date: 10/26/2018

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

ATIS 0300051

Published Date: 08/01/2018

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300066

Published Date: 08/01/2018

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

ATIS 0300051

Published Date: 04/20/2018

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300066

Published Date: 04/20/2018

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

ATIS 0300066

Published Date: 03/02/2018

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

ATIS 0300051

Published Date: 02/01/2018

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300066

Published Date: 10/27/2017

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

ATIS 0300051

Published Date: 10/01/2017

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300051

Published Date: 06/01/2017

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300051

Published Date: 10/24/2014

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300051

Published Date: 09/05/2014

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300051

Published Date: 06/01/2014

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300051

Published Date: 01/17/2014

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300051

Published Date: 11/15/2013

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300051

Published Date: 05/24/2013

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300051

Published Date: 01/04/2013

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300051

Published Date: 06/01/2012

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300051

Published Date: 01/01/2012

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300051

Published Date: 09/30/2011

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300051

Published Date: 02/11/2011

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300051

Published Date: 11/01/2010

Central Office Code (NXX) Assignment Guidelines (COCAG)

ATIS 0300051

Published Date: 09/17/2010

CENTRAL OFFICE CODE (NXX) ASSIGNMENT GUIDELINES (COCAG)

ATIS 0300051

Published Date: 07/30/2010

CENTRAL OFFICE CODE (NXX) ASSIGNMENT GUIDELINES (COCAG)

ATIS 0300051

Published Date: 05/28/2010

CENTRAL OFFICE CODE (NXX) ASSIGNMENT GUIDELINES (COCAG)

ATIS 0300051

Published Date: 11/01/2009

CENTRAL OFFICE CODE (NXX) ASSIGNMENT GUIDELINES (COCAG)

Best-Selling Products

DIN ISO/TS 10004

Published Date: 11/01/2011

Quality management - Customer satisfaction - Guidelines for monitoring and measuring (ISO/TS 10004:2010); Text in German, English and French

$45.78

DIN ISO/TS 10832

Published Date: 06/01/2011

Soil quality - Effects of pollutants on mycorrhizal fungi - Spore germination test (ISO/TS 10832:2009, corrected version 2010-01-15)

$23.217

DIN ISO/TS 11133-1

Published Date: 06/01/2009

Microbiology of food and animal feeding stuffs - Guidelines on preparation and production of culture media - Part 1: General guidelines on quality assurance for the preparation of culture media in the laboratory (ISO/TS 11133-1:2009); German version CEN ISO/TS 11133-1:2009

$29.103

DIN ISO/TS 11133-2

Published Date: 10/01/2004

Microbiology of food and animal feeding stuffs - Guidelines on preparation and production of culture media - Part 2: Practical guidelines on performance testing of culture media (ISO/TS 11133-2:2003); German version CEN ISO/TS 11133-2:2003

$31.392

DIN ISO/TS 11135-2

Published Date: 11/01/2008

Sterilization of health care products - Ethylene oxide - Part 2: Guidance on the application of ISO 11135-1 (ISO/TS 11135-2:2008); German version CEN ISO/TS 11135-2:2008

$40.875

DIN ISO/TS 11135-2

Published Date: 01/01/2010

Sterilization of health care products - Ethylene oxide - Part 2: Guidance on the application of ISO 11135-1 (ISO/TS 11135-2:2008); German version CEN ISO/TS 11135-2:2008, Corrigendum to DIN ISO/TS 11135-2:2008-11; German version CEN ISO/TS 11135-2:2008/AC:2009

$40.875

ATIS 0300051 PDF

Central Office Code (NXX) Assignment Guidelines (COCAG)

History

Related products

Best-Selling Products