Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]

NXX: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-221 A Hillsboro TX WACOTX360MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-221 0 Hillsboro TX WACOTX360MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556   2005-07-14   
254-221 1 Hillsboro TX WACOTX360MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556   2005-07-14   
254-221 2 Hillsboro TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2008-04-14   
254-221 3 Hillsboro TX WACOTXEI8MD  5562 METROPCS, INC. 556   2009-04-03   
254-221 4 Hillsboro TX WACOTX360MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-221 5 Hillsboro TX WACOTXEI8MD  5562 METROPCS, INC. 556   2008-12-11   
254-221 6 Hillsboro TX WACOTX01XDX  004F BANDWIDTH.COM CLEC, LLC - TX 556   2012-08-27   
254-221 7 Hillsboro TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2011-11-02   
254-221 8 Hillsboro TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2013-05-26   
254-221 9 Hillsboro TX WACOTX01XDX  004F BANDWIDTH.COM CLEC, LLC - TX 556   2014-05-15   

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

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