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: 668

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-668 A Lockhart TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558      
512-668 0 Lockhart TX AUSTTX92X0X  139F WORLDCALL INTERCONNECT INC. 558   2008-09-12   
512-668 1 Lockhart TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2018-03-23   
512-668 2 Lockhart TX AUSWTXGX0MD  5562 METRO PCS, INC. 558   2018-05-24   
512-668 3 Lockhart TX AUSTTXGR25Z  516C AT&T CORP. 558   2007-02-15   
512-668 4 Lockhart TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2005-06-15   
512-668 5 Lockhart TX AUSXTXZRPS1  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 558   2008-07-18   
512-668 6 Lockhart TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2019-12-16   
512-668 7 Lockhart TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2019-12-16   
512-668 8 Lockhart TX AUSWTXGX0MD  5562 METRO PCS, INC. 558   2019-01-16   
512-668 9 Lockhart TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2009-02-23   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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