Local Calling Guide

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NPA: 512 [Rate centres in NPA 512] [Dial plan for NPA 512]

NXX: 642

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-642 A Hutto TX AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-642 0 Hutto TX AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-642 1 Hutto TX AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-642 2 Hutto TX AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-642 3 Hutto TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2005-01-10   
512-642 4 Hutto TX AUSTTXHOX3X  318C CEBRIDGE TELECOM TX , L.P. - TX 558   2007-07-06   
512-642 5 Hutto TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2009-09-18   
512-642 6 Hutto TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2006-04-21   
512-642 7 Hutto TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2012-03-05   
512-642 8 Hutto TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2011-12-02   
512-642 9 Hutto TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2010-11-06   

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

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