Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: HSTNTX01MMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
979-413 7 Bellville TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2009-01-25   
979-459 6 West Columbia TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2013-05-20   
979-475 6 El Campo TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2013-07-22   
979-493 7 Columbus TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2009-07-03   
979-529 3 Clute-Lake Jackson TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2020-02-27   
979-612 6 Angleton TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2019-12-06   
979-627 6 Sealy TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2009-07-03   
979-657 1 Boling-New Gulf TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2023-03-04   
979-705 0 Freeport TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2018-03-16   
979-710 6 Hempstead TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2015-06-15   
979-789 5 Bay City TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2023-09-08   
979-824 7 Freeport TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2009-12-01   
979-888 7 Angleton TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2011-02-24   
979-997 7 Angleton TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2010-01-21   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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