Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 325 [Rate centres in NPA 325] [Dial plan for NPA 325]

NXX: 750

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
325-750 A Colorado City TX ABLNTXORGMD  516C AT&T CORP. 550      
325-750 0 Colorado City TX ABLNTXORX4X  903C ONVOY, LLC - TX 550   2021-06-03   
325-750 2 Colorado City TX ABLNTXROQMD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 550   2013-07-14   
325-750 3 Colorado City TX ABLNTXORX4X  903C ONVOY, LLC - TX 550   2018-06-22   
325-750 4 Colorado City TX ABLNTXROTMD  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 550   2015-06-01   
325-750 5 Colorado City TX ABLNTXORGMD  516C AT&T CORP. 550   2012-01-07   
325-750 6 Colorado City TX ABLNTXORX4X  903C ONVOY, LLC - TX 550   2019-02-03   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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