Local Calling Guide

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Dorchester, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
430-599 A DLLSTX97X5X  965H FRACTEL LLC 552   2021-07-08   
430-599 5   516J TON80 COMMUNICATIONS LLC 552   2021-10-29   
430-599 8   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2022-02-04   
430-599 9   965H FRACTEL LLC 552   2021-07-08   
903-476 A DRCHTXXARL0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-476 0   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-27   
903-476 1   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-27   
903-476 2   903C ONVOY, LLC - TX 552   2016-04-14   
903-476 3   903C ONVOY, LLC - TX 552   2016-04-14   
903-476 4   073H TELNYX LLC 552   2019-05-17   
903-476 5   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
903-476 7   508J CENTURYLINK COMMUNICATIONS LLC 552   2014-05-19   
903-476 8   903C ONVOY, LLC - TX 552   2020-11-20   
903-476 9   903C ONVOY, LLC - TX 552   2020-11-20   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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