Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-422 A Roma TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-422 0 Roma TX   4290 STPCS JOINT VENTURE, LLC DBA T-MOBILE USA 568   2013-10-06   
956-422 1 Roma TX   4290 STPCS JOINT VENTURE, LLC DBA T-MOBILE USA 568   2013-10-06   
956-422 2 Roma TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2013-12-06   
956-422 3 Roma TX   004F BANDWIDTH.COM CLEC, LLC - TX 568   2014-05-16   
956-422 4 Roma TX   4290 STPCS JOINT VENTURE, LLC DBA T-MOBILE USA 568   2015-01-10   
956-422 6 Roma TX   4290 STPCS JOINT VENTURE, LLC DBA T-MOBILE USA 568   2016-03-14   
956-422 7 Roma TX   7575 CENTURYLINK COMMUNICATIONS LLC 568   2016-03-12   
956-422 8 Roma TX   4290 STPCS JOINT VENTURE, LLC DBA T-MOBILE USA 568   2016-03-14   
956-422 9 Roma TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2013-08-29   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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