Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 477

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-477 A Henrietta TX WCFLTXFG4MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 548      
940-477 0 Henrietta TX DLLSTXAL0MD  515J IP HORIZON LLC 548   2021-03-18   
940-477 1 Henrietta TX WCFLTXNIWMD  004F BANDWIDTH.COM CLEC, LLC - TX 548   2018-11-10   
940-477 2 Henrietta TX WCFLTXNIWMD  004F BANDWIDTH.COM CLEC, LLC - TX 548   2019-04-21   
940-477 3 Henrietta TX WCFLTXESX5Y  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 548   2022-03-03   
940-477 4 Henrietta TX WCFLTXFG4MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 548   2012-01-28   
940-477 5 Henrietta TX WCFLTXNIX6X  903C ONVOY, LLC - TX 548   2020-11-22   
940-477 6 Henrietta TX WCFLTXNIX6X  903C ONVOY, LLC - TX 548   2020-11-22   
940-477 7 Henrietta TX WCFLTXNIWMD  004F BANDWIDTH.COM CLEC, LLC - TX 548   2018-04-16   
940-477 8 Henrietta TX WCFLTXNIX6X  903C ONVOY, LLC - TX 548   2019-06-04   
940-477 9 Henrietta TX WCFLTXNIX6X  903C ONVOY, LLC - TX 548   2019-06-04   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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