Local Calling Guide

Area code/prefix search

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Telephone, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
430-348 A DLLSTX97X5X  965H FRACTEL, LLC 552      
430-348 0 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-02-03   
430-348 1 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-02-03   
430-348 2 DLLSTX97X1X  073H TELNYX LLC 552   2019-10-24   
430-348 4 DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552   2021-10-16   
430-348 6 DLLSTX97X5X  965H FRACTEL, LLC 552   2019-10-23   
903-664 A TEPHTXXARS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-664 0 DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-24   
903-664 1 DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-24   
903-664 2 TEPHTXXARS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-664 3 TEPHTXXARS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-664 4 TEPHTXXARS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-664 5 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-07-09   
903-664 6 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-07-06   
903-664 7 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2009-03-08   
903-664 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-02-23   
903-664 9 FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552   2014-05-16   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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