Local Calling Guide

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NPA: 512 [Rate centres in NPA 512] [Dial plan for NPA 512]

NXX: 489

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-489 A Briggs TX BRGSTXXBRL0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-489 0 Briggs TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2014-07-27   
512-489 1 Briggs TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2013-03-08   
512-489 2 Briggs TX BRGSTXXBRL0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-489 3 Briggs TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2011-04-08   
512-489 4 Briggs TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2004-07-16   
512-489 5 Briggs TX AUSTTX92X0X  139F WORLDCALL INTERCONNECT INC. 558   2008-09-12   
512-489 6 Briggs TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2010-09-03   
512-489 7 Briggs TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2009-02-23   
512-489 8 Briggs TX SMRCTXXAKMD  508J CENTURYLINK COMMUNICATIONS, LLC 558   2014-04-09   
512-489 9 Briggs TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2014-05-01   

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

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