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: 614

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-614 A Austin TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2025-01-29   
512-614 0 Austin TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2010-12-20   
512-614 1 Austin TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2010-12-20   
512-614 2 Austin TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2010-12-20   
512-614 3 Austin TX AUSWTXOO2MD  829J PAETEC ITEL, LLC 558   2011-03-03   
512-614 4 Austin TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2010-11-06   
512-614 5 Austin TX AUSWTXOO2MD  829J PAETEC ITEL, LLC 558   2011-01-20   
512-614 6 Austin TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2011-02-11   
512-614 7 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2010-12-17   
512-614 8 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-01-14   
512-614 9 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-01-14   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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