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: 515

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-515 A Liberty Hill EACS TX LBHLTXLHRS0  9533 SOUTHWESTERN BELL 558      
512-515 0 Liberty Hill EACS TX LBHLTXLHRS0  9533 SOUTHWESTERN BELL 558      
512-515 1 Liberty Hill EACS TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2006-04-09   
512-515 2 Liberty Hill EACS TX AUSTTX92SMD  7551 AUSTIN BESTLINE COMPANY 558   2014-05-21   
512-515 3 Liberty Hill EACS TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2016-07-29   
512-515 4 Liberty Hill EACS TX AUSTTXEEDS0  7087 ICG CHOICE COM, L.P. - TX 558   2010-12-23   
512-515 5 Liberty Hill EACS TX LBHLTXLHRS0  9533 SOUTHWESTERN BELL 558      
512-515 6 Liberty Hill EACS TX LBHLTXLHRS0  9533 SOUTHWESTERN BELL 558      
512-515 7 Liberty Hill EACS TX LBHLTXLHRS0  9533 SOUTHWESTERN BELL 558      
512-515 8 Liberty Hill EACS TX SMRCTXXAKMD  508J CENTURYLINK COMMUNICATIONS LLC 558   2014-04-10   
512-515 9 Liberty Hill EACS TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2014-05-02   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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