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NPA: 737 [Rate centres in NPA 737] [Dial plan for NPA 737]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-402 A Austin TX AUSTTXGRX3Y  073H TELNYX LLC 558      
737-403 A Georgetown TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2025-01-18   
737-404 A Kyle TX AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2025-01-29   
737-405 A Kyle TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2025-01-17   
737-406 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-02-08   
737-407 A Wimberley TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-03-03   
737-408 A Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2025-02-20   
737-409 A Austin TX   903C ONVOY, LLC - TX 558   2025-03-02   
737-410 A Austin TX   624H ONVOY SPECTRUM, LLC 558   2025-03-22   
737-412 A Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-04-06   
737-413 A Smithville TX   6529 T-MOBILE USA, INC. 558   2025-03-27   
737-414 A Buda TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-415 A Austin TX   515J IP HORIZON LLC 558   2025-04-25   
737-416 A Elgin TX   515J IP HORIZON LLC 558   2025-04-25   
737-417 A Liberty Hill TX   515J IP HORIZON LLC 558   2025-05-25   
737-418 A Austin TX   903C ONVOY, LLC - TX 558   2025-05-30   
737-419 A Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2025-06-16   
737-420 A Austin TX AUSTTXGR38Z  939H COMMIO, LLC 558      
737-421 A Rockdale TX   6529 T-MOBILE USA, INC. 558   2025-07-21   
737-422 A San Marcos TX   145J TERRA NOVA TELECOM INC. 558      
737-423 A Austin TX   700J WAVENATION, LLC 558   2025-09-12   
737-424 A Bastrop TX   6529 T-MOBILE USA, INC. 558   2025-09-04   
737-425 A Georgetown TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-10-24   
737-426 A Bastrop TX   6529 T-MOBILE USA, INC. 558   2025-11-15   
737-427 A McDade TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-428 A Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-12-13   
737-429 A Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2025-12-29   
737-430 A Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2026-01-04   
737-431 A Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-02-06   
737-437 A Thorndale-Thrall TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-443 A Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-444 A Georgetown TX AUSTTXGRDS3  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 558      
737-465 A Austin TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-471 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
737-473 A San Gabriel TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-477 A Lockhart TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-484 A Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558      
737-497 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-500 A Bastrop TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-510 A Bertram TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-520 A Fentress TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-529 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-530 A Lometa TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-537 A Lampasas TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-577 A Briggs TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-587 A Austin TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-600 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-610 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-615 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-618 A Lampasas TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-637 A Thorndale-Thrall TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-666 A Elgin TX AUSTTXGRDS3  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 558      
737-667 A Georgetown TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-677 A Smithville TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-678 A Dripping Springs TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-688 A Coupland TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-701 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-702 A Granger TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-703 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-704 A Austin TX AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
737-707 A Austin TX AUSTTXGR65Z  622J SKYE TELECOM LLC DBA SKYETEL 558      
737-708 A Austin TX AUSWTXGXBMD  5562 METROPCS, INC. 558      
737-710 A Austin TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-717 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-727 A McDade TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-732 A Rockdale TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-733 A Bastrop TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-734 A Liberty Hill TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-737 A San Marcos TX AUSTTX92X0X  473F USFON, INC. - TX 558      
737-738 A Georgetown TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-742 A Austin TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-746 A Bertram TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-747 A Burnet TX AUSWTXGXBMD  5562 METROPCS, INC. 558      
737-757 A Leander TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-758 A Kempner TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-762 A Smithville TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-766 A Leander TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-767 A Lampasas TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-770 A Buda TX AUSTTXGR46Z  158H INVOXIO INCORPORATED 558      
737-773 A Jarrell TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-775 A Georgetown TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2024-03-11   
737-777 A Leander TX AUSTTXGRDS3  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 558      
737-781 A Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-786 A Elgin TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-787 A Austin TX AUSTTXGR54Z  321J HD CARRIER LLC 558      
737-788 A Burnet TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-799 A Granger TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-800 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-802 A Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-808 A Georgetown TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-825 A Austin TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-828 A Kempner TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-837 A Taylor TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-842 A Paige TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-843 A Leander TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558      
737-864 A Taylor TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-867 A Austin TX AUSTTXGREMD  939H COMMIO, LLC 558      
737-877 A Buda TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-881 A Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-888 A Taylor TX AUSTTXGRDS3  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 558      

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

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