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NPA: 713 [Rate centres in NPA 713] [Dial plan for NPA 713]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-301 A Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-302 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-303 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-304 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-305 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-306 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-307 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-308 A Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-309 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-310 A Houston TX SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
713-312 A Houston TX HSTPTXDG1MD  6591 TELETOUCH COMMUNICATIONS, INC. 560      
713-313 A Houston TX HSTNTXJADS1  9533 SOUTHWESTERN BELL 560      
713-314 A Houston TX HSTNTXMODS0  9533 SOUTHWESTERN BELL 560      
713-315 A Houston TX HSTNTXCADS0  9533 SOUTHWESTERN BELL 560      
713-316 A Houston TX HSTNTXOVDS0  9533 SOUTHWESTERN BELL 560      
713-317 A Houston TX HSTNTXMOIMD  9748 AMERICAN MESSAGING SERVICES, LLC 560      
713-318 A Houston TX SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
713-319 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-320 A Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-321 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-322 A Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
713-323 A Houston Suburban TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-324 A Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-325 A Houston TX HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
713-326 A Houston TX SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
713-327 A Houston TX SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
713-328 A Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-329 A Houston TX HSTNTXFADS0  9533 SOUTHWESTERN BELL 560      
713-330 A Houston TX HSTNTXGLRP0  9533 SOUTHWESTERN BELL 560      
713-331 A Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-332 A Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-333 A Houston TX   903C ONVOY, LLC - TX 560      
713-334 A Houston TX HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-335 A Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-336 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-337 A Houston TX   903C ONVOY, LLC - TX 560      
713-338 A Houston TX HSTNTXHODS0  9533 SOUTHWESTERN BELL 560      
713-339 A Houston TX HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-340 A Houston Suburban TX HSTNTXIDRP0  9533 SOUTHWESTERN BELL 560      
713-341 A Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-342 A Houston TX HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-343 A Houston TX HSTATX750MD  829J PAETEC ITEL, LLC 560   2025-01-23   
713-344 A Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-345 A Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-346 A Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-347 A Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-348 A Houston TX HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-349 A Houston TX HSTNTXMODS0  9533 SOUTHWESTERN BELL 560      
713-350 A Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-351 A Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-352 A Apollo TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
713-353 A Houston TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
713-354 A Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-355 A Houston TX HSTNTXNADS0  9533 SOUTHWESTERN BELL 560      
713-356 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-357 A Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-358 A Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-359 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-360 A Houston TX HSTATX750MD  829J PAETEC ITEL, LLC 560   2025-01-23   
713-361 A Houston TX HSTNTXSUDS0  9533 SOUTHWESTERN BELL 560      
713-362 A Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-363 A Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-364 A Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
713-365 A Houston TX HSTNTXHODS0  9533 SOUTHWESTERN BELL 560      
713-366 A Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-367 A Houston TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
713-368 A Houston TX HSTNTXCADS0  9533 SOUTHWESTERN BELL 560      
713-369 A Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
713-370 A Houston TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2025-01-10   
713-371 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-372 A Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-373 A Houston TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
713-374 A Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-375 A Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-376 A Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-377 A Spring EMS TX SPRNTXSMRS0  9533 SOUTHWESTERN BELL 560      
713-378 A Houston TX HSTNTXHUDS0  9533 SOUTHWESTERN BELL 560      
713-379 A Apollo TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
713-380 A Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-381 A Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-382 A Houston TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
713-383 A Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-384 A Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-385 A Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
713-386 A Houston TX HSTNTXNADS1  9533 SOUTHWESTERN BELL 560      
713-387 A Houston TX HSTNTXJADS1  9533 SOUTHWESTERN BELL 560      
713-388 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-389 A Spring TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
713-390 A Houston TX HSTNTXRIDS0  9533 SOUTHWESTERN BELL 560      
713-391 A Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-392 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-393 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-394 A Houston TX HSTNTXMCDS0  9533 SOUTHWESTERN BELL 560      
713-395 A Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-396 A Houston TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
713-397 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
713-398 A Houston TX HSTDTXBGBMD  5562 METROPCS, INC. 560      
713-399 A Houston TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560      
713-400 A Houston TX   903C ONVOY, LLC - TX 560      
713-401 A Houston TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      

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

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