Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 512 [Rate centres in NPA 512] [Dial plan for NPA 512]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-859 A Granger TX GRNGTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-859 0 Granger TX   139F WORLDCALL INTERCONNECT INC. 558   2008-12-13   
512-859 1 Granger TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-859 2 Granger TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-859 3 Granger TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2011-07-04   
512-859 4 Granger TX   903C ONVOY, LLC - TX 558   2013-02-20   
512-859 5 Granger TX   903C ONVOY, LLC - TX 558   2016-03-02   
512-859 6 Granger TX   903C ONVOY, LLC - TX 558   2014-12-03   
512-859 7 Granger TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2014-05-02   
512-859 8 Granger TX   7575 CENTURYLINK COMMUNICATIONS LLC 558   2014-04-09   
512-859 9 Granger TX   9558 WEST TELECOM SERVICES, LLC - TX 558   2014-04-25   

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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