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ATIS 0300051 PDF

ATIS 0300051 PDF

Name:
ATIS 0300051 PDF

Published Date:
05/24/2013

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
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Reissued with the resolution of Issue 753 and 75.

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 : 62
Published : 05/24/2013

History

ATIS 0300119(2024-10)
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Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines
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ATIS 0300119(2024-08)
Published Date: 08/06/2024
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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)
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)
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)
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)
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)
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)
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)
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)
ATIS 0300119(2021-01)
Published Date:
Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Assignment Guidelines (TBCOCAG)
ATIS 0300119(2021-07)
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)
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)
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)
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)
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)
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)
ATIS 0300119(2019-10)
Published Date:
Thousands-Block Number (NXX-X) Pooling Administration Guidelines (TBPAG)
ATIS 0300051(2019-05)
ATIS 0300051(2019-05)
Published Date: 05/01/2019
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300066(2019-05)
ATIS 0300066(2019-05)
Published Date: 05/01/2019
Thousands-Block Number (NXX-X) Pooling Administration Guidelines (TBPAG)
ATIS 0300051(2019-04)
ATIS 0300051(2019-04)
Published Date: 10/26/2018
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300066(2019-04)
ATIS 0300066(2019-04)
Published Date: 10/26/2018
Thousands-Block Number (NXX-X) Pooling Administration Guidelines
ATIS 0300051
ATIS 0300051
Published Date: 08/01/2018
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300066
ATIS 0300066
Published Date: 08/01/2018
Thousands-Block Number (NXX-X) Pooling Administration Guidelines
ATIS 0300051
ATIS 0300051
Published Date: 04/20/2018
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300066
ATIS 0300066
Published Date: 04/20/2018
Thousands-Block Number (NXX-X) Pooling Administration Guidelines
ATIS 0300066
ATIS 0300066
Published Date: 03/02/2018
Thousands-Block Number (NXX-X) Pooling Administration Guidelines
ATIS 0300051
ATIS 0300051
Published Date: 02/01/2018
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300066
ATIS 0300066
Published Date: 10/27/2017
Thousands-Block Number (NXX-X) Pooling Administration Guidelines
ATIS 0300051
ATIS 0300051
Published Date: 10/01/2017
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 06/01/2017
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 10/24/2014
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 09/05/2014
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 06/01/2014
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 01/17/2014
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 11/15/2013
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 05/24/2013
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 01/04/2013
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 06/01/2012
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 01/01/2012
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 09/30/2011
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 02/11/2011
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 11/01/2010
Central Office Code (NXX) Assignment Guidelines (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 09/17/2010
CENTRAL OFFICE CODE (NXX) ASSIGNMENT GUIDELINES (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 07/30/2010
CENTRAL OFFICE CODE (NXX) ASSIGNMENT GUIDELINES (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 05/28/2010
CENTRAL OFFICE CODE (NXX) ASSIGNMENT GUIDELINES (COCAG)
ATIS 0300051
ATIS 0300051
Published Date: 11/01/2009
CENTRAL OFFICE CODE (NXX) ASSIGNMENT GUIDELINES (COCAG)

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