Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
956-416 9 Rio Grande City TX 5562 METROPCS, INC. 568   2015-02-09   
956-420 2 Donna TX 5562 METROPCS, INC. 568   2018-05-13   
956-420 5 Donna TX 5562 METROPCS, INC. 568   2018-05-13   
956-422 0 Roma TX 4290 STPCS JOINT VENTURE, LLC 568   2013-10-06   
956-422 1 Roma TX 4290 STPCS JOINT VENTURE, LLC 568   2013-10-06   
956-422 4 Roma TX 4290 STPCS JOINT VENTURE, LLC 568   2015-01-10   
956-422 5 Roma TX 4290 STPCS JOINT VENTURE, LLC 568   2020-09-07   
956-422 6 Roma TX 4290 STPCS JOINT VENTURE, LLC 568   2016-03-14   
956-422 8 Roma TX 4290 STPCS JOINT VENTURE, LLC 568   2016-03-14   
956-424 2 Mission TX 5562 METROPCS, INC. 568   2004-11-22   
956-424 5 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2004-11-22   
956-426 4 Port Isabel TX 4290 STPCS JOINT VENTURE, LLC 568   2020-09-14   
956-426 5 Port Isabel TX 4290 STPCS JOINT VENTURE, LLC 568   2020-09-14   
956-429 1 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2006-11-26   
956-429 2 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2006-11-26   
956-429 9 McAllen TX 4290 STPCS JOINT VENTURE, LLC 568   2006-03-11   
956-432 A Mission TX 5562 METROPCS, INC. 568      
956-432 5 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2005-04-21   
956-432 7 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2005-03-27   
956-432 8 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2005-03-27   
956-432 9 Mission TX 4290 STPCS JOINT VENTURE, LLC 568   2005-03-27   
956-433 A Port Isabel TX 4290 STPCS JOINT VENTURE, LLC 568      
956-433 1 Port Isabel TX 4290 STPCS JOINT VENTURE, LLC 568      
956-433 6 Port Isabel TX 4290 STPCS JOINT VENTURE, LLC 568      
956-433 7 Port Isabel TX 4290 STPCS JOINT VENTURE, LLC 568      
956-433 8 Port Isabel TX 4290 STPCS JOINT VENTURE, LLC 568      
956-433 9 Port Isabel TX 4290 STPCS JOINT VENTURE, LLC 568      
956-434 A Los Fresnos TX 4290 STPCS JOINT VENTURE, LLC 568      
956-434 1 Los Fresnos TX 4290 STPCS JOINT VENTURE, LLC 568      
956-434 2 Los Fresnos TX 4290 STPCS JOINT VENTURE, LLC 568      
956-434 3 Los Fresnos TX 4290 STPCS JOINT VENTURE, LLC 568      
956-434 5 Los Fresnos TX 4290 STPCS JOINT VENTURE, LLC 568      
956-434 6 Los Fresnos TX 4290 STPCS JOINT VENTURE, LLC 568      
956-434 7 Los Fresnos TX 4290 STPCS JOINT VENTURE, LLC 568      
956-434 8 Los Fresnos TX 4290 STPCS JOINT VENTURE, LLC 568      
956-434 9 Los Fresnos TX 4290 STPCS JOINT VENTURE, LLC 568      
956-435 1 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2014-04-29   
956-435 2 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2014-04-29   
956-435 3 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2014-04-29   
956-435 4 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2014-04-29   
956-435 5 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2014-04-29   
956-435 6 Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568   2014-04-29   
956-437 A Roma TX 4290 STPCS JOINT VENTURE, LLC 568      
956-437 0 Roma TX 4290 STPCS JOINT VENTURE, LLC 568      
956-437 1 Roma TX 4290 STPCS JOINT VENTURE, LLC 568      
956-437 2 Roma TX 4290 STPCS JOINT VENTURE, LLC 568      
956-437 3 Roma TX 4290 STPCS JOINT VENTURE, LLC 568      
956-437 4 Roma TX 4290 STPCS JOINT VENTURE, LLC 568      
956-437 5 Roma TX 4290 STPCS JOINT VENTURE, LLC 568      
956-437 6 Roma TX 4290 STPCS JOINT VENTURE, LLC 568      

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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