Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
956-207 A Edinburg TX 5562 METROPCS, INC. 568      
956-208 A Roma TX 4290 STPCS JOINT VENTURE, LLC 568      
956-209 A Mission TX 5562 METROPCS, INC. 568      
956-212 A McAllen TX 5562 METROPCS, INC. 568      
956-219 A Edinburg TX 5562 METROPCS, INC. 568      
956-222 A Mission TX 5562 METROPCS, INC. 568      
956-225 A McAllen TX 5562 METROPCS, INC. 568      
956-226 A Harlingen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-227 A McAllen TX 5562 METROPCS, INC. 568      
956-232 A Raymondville TX 5562 METROPCS, INC. 568      
956-234 A San Benito TX 4290 STPCS JOINT VENTURE, LLC 568   2024-02-09   
956-239 A Edinburg TX 5562 METROPCS, INC. 568      
956-240 A Mission TX 4290 STPCS JOINT VENTURE, LLC 568      
956-241 A San Benito TX 4290 STPCS JOINT VENTURE, LLC 568      
956-247 A San Benito TX 4290 STPCS JOINT VENTURE, LLC 568      
956-258 A Pharr TX 5562 METROPCS, INC. 568      
956-263 A Rio Grande City TX 5562 METROPCS, INC. 568      
956-265 A Zapata TX 4290 STPCS JOINT VENTURE, LLC 568   2024-02-09   
956-266 A Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568      
956-270 A Edinburg TX 5562 METROPCS, INC. 568      
956-293 A Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568      
956-299 A Port Isabel TX 4290 STPCS JOINT VENTURE, LLC 568      
956-315 A McAllen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-317 A Rio Grande City TX 5562 METROPCS, INC. 568      
956-321 A Mission TX 5562 METROPCS, INC. 568      
956-325 A Pharr TX 5562 METROPCS, INC. 568      
956-328 A McAllen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-331 A McAllen TX 5562 METROPCS, INC. 568      
956-335 A Harlingen TX 4290 STPCS JOINT VENTURE, LLC 568      
956-341 A Harlingen TX 5562 METROPCS, INC. 568      
956-343 A Harlingen TX 5562 METROPCS, INC. 568      
956-345 A Harlingen TX 5562 METROPCS, INC. 568      
956-351 A Weslaco TX 4290 STPCS JOINT VENTURE, LLC 568      
956-353 A Roma TX 4290 STPCS JOINT VENTURE, LLC 568      
956-354 A Pharr TX 5562 METROPCS, INC. 568      
956-355 A Weslaco TX 5562 METROPCS, INC. 568      
956-360 A Mission TX 4290 STPCS JOINT VENTURE, LLC 568      
956-375 A Weslaco TX 4290 STPCS JOINT VENTURE, LLC 568      
956-379 A Mission TX 4290 STPCS JOINT VENTURE, LLC 568      
956-382 A Brownsville TX 4290 STPCS JOINT VENTURE, LLC 568      
956-402 A Pharr TX 5562 METROPCS, INC. 568      
956-405 A Weslaco TX 5562 METROPCS, INC. 568      
956-416 A Rio Grande City TX 5562 METROPCS, INC. 568      
956-432 A Mission TX 5562 METROPCS, INC. 568      
956-433 A Port Isabel TX 4290 STPCS JOINT VENTURE, LLC 568      
956-434 A Los Fresnos TX 4290 STPCS JOINT VENTURE, LLC 568      
956-437 A Roma TX 4290 STPCS JOINT VENTURE, LLC 568      
956-438 A Pharr TX 5562 METROPCS, INC. 568      
956-442 A Brownsville TX 5562 METROPCS, INC. 568      
956-445 A Mission TX 4290 STPCS JOINT VENTURE, LLC 568      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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