Local Calling Guide

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

NXX: 456

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-456 A Leander TX AUSTTXUHXMD  8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 558      
512-456 0 Leander TX   793K TWC IP ENABLED SERVICES, LLC 558   2014-11-08   
512-456 1 Leander TX AUSWTXSZDS2  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-456 2 Leander TX AUSWTXSZDS2  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2003-12-28   
512-456 3 Leander TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2014-11-11   
512-456 4 Leander TX AUSWTXSZDS2  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-456 5 Leander TX AUSTTXUHXMD  8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 558   2008-12-29   
512-456 6 Leander TX AUSWTXSZDS2  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-456 7 Leander TX   793K TWC IP ENABLED SERVICES, LLC 558   2012-10-01   
512-456 8 Leander TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2014-10-11   
512-456 9 Leander TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2014-11-11   

Last updated: Wed, 01 Jan 2025 02:39:49 UTC

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