Local Calling Guide

Area code/prefix search

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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
956-436 A Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-436 0 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2010-01-16   
956-436 1 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2013-01-31   
956-436 2 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2013-01-31   
956-436 3 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2013-04-29   
956-436 4 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2013-05-20   
956-436 5 Laredo TX   903C ONVOY, LLC - TX 566   2013-11-12   
956-436 6 Laredo TX   6664 SPRINT SPECTRUM L.P. 566   2009-12-22   
956-436 7 Laredo TX   5562 METRO PCS, INC. 566   2014-07-08   
956-436 8 Laredo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2013-06-13   
956-436 9 Laredo TX   4290 STPCS JOINT VENTURE, LLC DBA T-MOBILE USA 566   2013-04-05   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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