Local Calling Guide

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NPA: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

NXX: 502

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-502 A Fort Worth TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-502 0 Fort Worth TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2019-07-22   
817-502 1 Fort Worth TX DLLSTXHM4MD  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 552   2013-03-29   
817-502 2 Fort Worth TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-12-06   
817-502 3 Fort Worth TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-12-06   
817-502 4 Fort Worth TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2021-11-19   
817-502 5 Fort Worth TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-09-05   
817-502 6 Fort Worth TX DLLSTXHM4MD  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 552   2012-11-30   
817-502 7 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-09-12   
817-502 8 Fort Worth TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-09-12   
817-502 9 Fort Worth TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2014-02-03   

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

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