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: 240

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-240 A Georgetown TX AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-240 0 Georgetown TX AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-240 1 Georgetown TX AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-240 2 Georgetown TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2010-08-09   
512-240 3 Georgetown TX AUSUTXZMAMD  6664 SPRINT SPECTRUM L.P. 558   2004-02-09   
512-240 4 Georgetown TX AUSTTXHOX3X  318C CEBRIDGE TELECOM TX, L.P. - TX 558   2006-11-08   
512-240 5 Georgetown TX AUSTTXHOX3X  318C CEBRIDGE TELECOM TX, L.P. - TX 558   2007-06-12   
512-240 6 Georgetown TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2013-10-19   
512-240 7 Georgetown TX   508J CENTURYLINK COMMUNICATIONS LLC 558   2013-12-19   
512-240 8 Georgetown TX AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-240 9 Georgetown TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2006-06-30   

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

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