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ATIS 0300066(2019-05)

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

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Publication date: 2019-05-01
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On October 30, 2019, ATIS?0300051, Central Office Code (NXX) Assignment Guidelines (COCAG) and ATIS-0300066, Thousands-Block Number(NXX-X) Pooling Administration Guidelines (TBPAG) were superseded by a single document, ATIS-0300119, Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines (TBCOCAG).
Document identifier
ATIS 0300066(2019-05)
Title
Thousands-Block Number (NXX-X) Pooling Administration Guidelines (TBPAG)
ATIS Category
Industry Numbering Committee
Publication date
2019-05-01
Status
Ineffective
International Relationship
Cross references
Latest version
ATIS 0300119(2020-03)
Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines (TBCOCAG)
Document identifier ATIS 0300119(2020-03)
Publication date 2020-03-01
Classification
Status Effective
*
History of version
ATIS 0300119(2020-03)*ATIS 0300066(2019-05) * ATIS 0300119(2020-03) * ATIS 0300119(2019-10) * ATIS 0300051(2019-05) * ATIS 0300066(2019-05) * ATIS 0300051(2019-04) * ATIS 0300066(2019-04) * ATIS 0300051 * ATIS 0300066 * ATIS 0300051 * ATIS 0300066 * ATIS 0300066 * ATIS 0300051 * ATIS 0300066 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300066 * ATIS 0300051 * ATIS 0300051 * ATIS 0300066 * ATIS 0300051 * ATIS 0300066 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051 * ATIS 0300051
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