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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-301 A Bammel TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-302 A Sugar Land TX SGLDTXXE2MD  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-303 A Beach City EMS TX BHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-304 A Cypress EMS TX CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-305 A Pinehurst TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-306 A Splendora TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-307 A La Porte TX   903C ONVOY, LLC - TX 560      
281-308 A Bammel TX HSTPTXDG1MD  6591 TELETOUCH COMMUNICATIONS, INC. 560      
281-309 A Dickinson TX DCSNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-310 A Houston Suburban TX HSTNTX01DS2  7421 AT&T - LOCAL 560      
281-312 A Humble TX KGWDTXXADS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-313 A Sugar Land TX SGLDTXXDDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-314 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-315 A Bammel TX HSTNTXBADS0  9533 SOUTHWESTERN BELL 560      
281-316 A League City TX LGCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-317 A Friendswood TX   903C ONVOY, LLC - TX 560   2025-04-18   
281-318 A Humble TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-319 A Humble TX HMBLTXXAPS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-320 A Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-321 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-322 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-323 A Spring EMS TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560      
281-324 A Huffman TX HFMNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-325 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-326 A Kemah TX KEMHTXXBDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-327 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-328 A Crosby TX CRSBTXXADS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-329 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-330 A Houston Suburban TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
281-331 A Alvin TX ALVNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-332 A League City TX LGCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-333 A Kemah TX NSBYTXXADS1  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-334 A Kemah TX KEMHTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-335 A Kemah TX NSBYTXXADS1  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-336 A Kemah TX NSBYTXXADS1  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-337 A Dickinson TX DCSNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-338 A League City TX LGCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-339 A Kemah TX BCLFTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-340 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-341 A Richmond-Rosenberg EMS TX RSBGTXRRDS0  9533 SOUTHWESTERN BELL 560      
281-342 A Richmond-Rosenberg EMS TX RSBGTXRRDS0  9533 SOUTHWESTERN BELL 560      
281-343 A Smithers Lake EMS TX SMLKTXSMDS0  9533 SOUTHWESTERN BELL 560      
281-344 A Richmond-Rosenberg EMS TX RSBGTXRRDS0  9533 SOUTHWESTERN BELL 560      
281-345 A Langham Creek TX HSTNTXLADS0  9533 SOUTHWESTERN BELL 560      
281-346 A Valley Lodge EMS TX VLLDTXVLDS0  9533 SOUTHWESTERN BELL 560      
281-347 A Katy EMS TX KATYTXXBRS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-348 A Humble TX KGWDTXXADS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-349 A Houston Suburban TX SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
281-350 A Spring EMS TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560      
281-351 A Tomball EMS TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560      
281-352 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-353 A Spring EMS TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560      
281-354 A Porter TX PTERTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-355 A Spring EMS TX SPRNTXSODS0  9533 SOUTHWESTERN BELL 560      
281-356 A Pinehurst EMS TX PNHRTXPNDS0  9533 SOUTHWESTERN BELL 560      
281-357 A Tomball EMS TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560      
281-358 A Humble TX KGWDTXXADS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-359 A Humble TX KGWDTXXADS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-360 A Humble TX KGWDTXXCRP0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-361 A Humble TX KGWDTXXCRP0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-362 A Spring EMS TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
281-363 A Spring EMS TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
281-364 A Spring EMS TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
281-365 A Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-366 A Houston Suburban TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
281-367 A Spring EMS TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
281-368 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-369 A Rosharon EMS TX RSHRTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-370 A Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-371 A Katy EMS TX KATYTXXADS1  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-372 A Houston Suburban TX HSTNTXADRP0  9533 SOUTHWESTERN BELL 560      
281-373 A Cypress EMS TX CYPRTXCYDS1  9533 SOUTHWESTERN BELL 560      
281-374 A Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-375 A Brookshire EMS TX BKSHTXXARS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-376 A Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-377 A Bammel TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
281-378 A Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-379 A Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-380 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-381 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-382 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-383 A Beach City EMS TX BHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-384 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-385 A Mont Belvieu EMS TX MTBLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-386 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-387 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-388 A Alvin TX ALVNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-389 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-390 A Houston TX HSTNTXRIDS0  9533 SOUTHWESTERN BELL 560      
281-391 A Katy EMS TX KATYTXXADS1  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-392 A Katy EMS TX KATYTXXCRS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-393 A Liverpool EMS TX ALVNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-394 A Katy EMS TX KATYTXXADS1  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-395 A Katy EMS TX KATYTXXCRS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-396 A Katy EMS TX KATYTXXADS1  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-397 A Bammel TX HSTNTXBADS0  9533 SOUTHWESTERN BELL 560      
281-398 A Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-399 A Splendora EMS TX SPLDTXSPDS0  9533 SOUTHWESTERN BELL 560      
281-400 A Friendswood TX   903C ONVOY, LLC - TX 560      
281-401 A Tomball EMS TX TBLLTXTBDS0  9533 SOUTHWESTERN BELL 560      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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