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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-302 A Zapata TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568      
956-303 A Los Fresnos TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568      
956-304 A Raymondville TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568      
956-305 A Edinburg TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568      
956-306 A Edcouch TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568      
956-307 A Laredo TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-308 A Laredo TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-309 A McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-310 A McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-312 A Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-313 A McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-314 A Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-315 A McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-316 A Edinburg TX EDBGTXEBDS0  9533 SOUTHWESTERN BELL 568      
956-317 A Rio Grande City TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-318 A Edinburg TX EDBGTXEBDS0  9533 SOUTHWESTERN BELL 568      
956-319 A Laredo TX LARDTXAC1MD  7421 AT&T - LOCAL 566      
956-320 A Harlingen TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568      
956-321 A Mission TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-322 A McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-323 A Mission TX MSSNTXMIDS0  9533 SOUTHWESTERN BELL 568      
956-324 A Laredo TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
956-325 A Pharr TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-326 A Laredo TX LARDTXDGRS0  9533 SOUTHWESTERN BELL 566      
956-327 A Dolores TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-328 A McAllen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-329 A Edinburg TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568      
956-330 A Edinburg TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-331 A McAllen TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-332 A Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-333 A Laredo TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-334 A Laredo TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
956-335 A Harlingen TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-336 A Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-337 A Laredo TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
956-338 A Brownsville TX MCALTX936MD  197D VONAGE AMERICA LLC 568      
956-339 A Edinburg TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568      
956-340 A McAllen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-341 A Harlingen TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-342 A McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-343 A Harlingen TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-344 A Laredo TX SNANTXCA50Z  6630 USA MOBILITY WIRELESS, INC. 566      
956-345 A Harlingen TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-346 A Brownsville TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-347 A Lyford TX LYFRTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-348 A Edinburg TX PHRRTXPHDS1  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568      
956-349 A Lyford TX LYFRTX05RS0  776A VTX COMMUNICATIONS, LLC 568      
956-350 A Brownsville TX BWVLTXOLRS2  9533 SOUTHWESTERN BELL 568      
956-351 A Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-352 A Rio Grande City TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-353 A Roma TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-354 A Pharr TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-355 A Weslaco TX HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-356 A Brownsville TX HRLNTXATTMD  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 568      
956-357 A Harlingen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-358 A McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-359 A McAllen TX HRLNTXHGFMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 568      
956-360 A Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-361 A San Benito TX SNBNTXSBDS0  9533 SOUTHWESTERN BELL 568      
956-362 A McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-363 A Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-364 A Harlingen TX HRLNTXHGDS0  9533 SOUTHWESTERN BELL 568      
956-365 A Harlingen TX HRLNTXHGDS0  9533 SOUTHWESTERN BELL 568      
956-366 A Harlingen TX HRLNTXHGDS0  9533 SOUTHWESTERN BELL 568      
956-367 A Harlingen TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-368 A Harlingen TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568      
956-369 A Edinburg TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-370 A Rio Grande City TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568      
956-371 A Brownsville TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-372 A Brownsville TX HRLNTXATYMD  516C AT&T CORP. 568      
956-373 A Weslaco TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-374 A Los Fresnos TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-375 A Weslaco TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-376 A Weslaco TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-377 A Donna TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568      
956-378 A Edinburg TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2025-02-11   
956-379 A Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-380 A Edinburg TX EDBGTXEBDS0  9533 SOUTHWESTERN BELL 568      
956-381 A Edinburg TX EDBGTXEBDS0  9533 SOUTHWESTERN BELL 568      
956-382 A Brownsville TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568      
956-383 A Edinburg TX EDBGTXEBDS0  9533 SOUTHWESTERN BELL 568      
956-384 A Edinburg TX EDBGTXEBDS0  9533 SOUTHWESTERN BELL 568      
956-385 A Edinburg TX EDBGTXEBDS0  9533 SOUTHWESTERN BELL 568      
956-386 A Edinburg TX EDBGTXEBDS0  9533 SOUTHWESTERN BELL 568      
956-387 A Edinburg TX EDBGTXEBDS0  9533 SOUTHWESTERN BELL 568      
956-388 A Edinburg TX EDBGTXEBDS0  9533 SOUTHWESTERN BELL 568      
956-389 A Harlingen TX HRLNTXHGDS0  9533 SOUTHWESTERN BELL 568      
956-390 A Harlingen TX HRLNTXHG03T  9533 SOUTHWESTERN BELL 568      
956-391 A Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-392 A Harlingen TX HRLNTXHGDS0  9533 SOUTHWESTERN BELL 568      
956-393 A Edinburg TX EDBGTXEBDS0  9533 SOUTHWESTERN BELL 568      
956-394 A Laredo TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-395 A Rio Hondo TX HRLNTXATYMD  516C AT&T CORP. 568      
956-396 A Falcon Heights TX HRLNTXATYMD  516C AT&T CORP. 568      
956-397 A El Sauz TX HRLNTXHGXFX  508J CENTURYLINK COMMUNICATIONS, LLC 568      
956-398 A Raymondville TX RMVLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-399 A San Benito TX SNBNTXSBDS0  9533 SOUTHWESTERN BELL 568      
956-400 A Mission TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-401 A Laredo TX SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-402 A Pharr TX HRLNTXKX8MD  5562 METROPCS, INC. 568      

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Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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