Local Calling Guide

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NPA: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]

NXX: 946

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-946 A May TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
254-946 1 May TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2015-11-16   
254-946 2 May TX DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552   2021-08-19   
254-946 3 May TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2012-04-24   
254-946 4 May TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2019-09-29   
254-946 5 May TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-10-11   
254-946 7 May TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-02-01   
254-946 8 May TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-02-01   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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