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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-358 7 Austin TX   903C ONVOY, LLC - TX 558   2023-06-30   
737-358 8 Austin TX   903C ONVOY, LLC - TX 558   2023-06-30   
737-358 9 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-07-09   
737-359 A Austin TX AUSTTXGR66Z  436J HADLO TECHNOLOGIES, LLC 558      
737-359 0 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-07-09   
737-359 1 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-07-09   
737-359 2 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-07-09   
737-359 3 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-07-09   
737-359 4 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-07-30   
737-359 5 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-07-30   
737-359 6 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-07-30   
737-359 7 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-07-30   
737-359 8 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2023-07-09   
737-359 9 Austin TX   436J HADLO TECHNOLOGIES, LLC 558   2023-07-07   
737-360 A Jarrell TX AUSTTXGR62Z  490J DISH WIRELESS, LLC 558      
737-360 9 Jarrell TX   490J DISH WIRELESS, LLC 558   2023-06-05   
737-361 A Taylor TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-361 0 Taylor TX   903C ONVOY, LLC - TX 558   2024-04-20   
737-361 1 Taylor TX   903C ONVOY, LLC - TX 558   2024-07-08   
737-361 2 Taylor TX   903C ONVOY, LLC - TX 558   2023-10-29   
737-361 5 Taylor TX   515J IP HORIZON LLC 558   2025-04-27   
737-361 6 Taylor TX   515J IP HORIZON LLC 558   2025-04-27   
737-361 8 Taylor TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2025-06-19   
737-361 9 Taylor TX   903C ONVOY, LLC - TX 558   2025-04-13   
737-362 A Martindale TX SMRCTXXAJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-01-06   
737-362 8 Martindale TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2025-03-01   
737-362 9 Martindale TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-01-06   
737-363 A Austin TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2024-01-11   
737-363 0 Austin TX   903C ONVOY, LLC - TX 558   2024-09-08   
737-363 1 Austin TX   903C ONVOY, LLC - TX 558   2024-09-08   
737-363 2 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2024-09-08   
737-363 3 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2024-09-08   
737-363 4 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2024-09-08   
737-363 5 Austin TX   6529 T-MOBILE USA, INC. 558   2024-01-11   
737-363 6 Austin TX   6529 T-MOBILE USA, INC. 558   2024-01-11   
737-363 7 Austin TX   6529 T-MOBILE USA, INC. 558   2024-01-11   
737-363 8 Austin TX   6529 T-MOBILE USA, INC. 558   2024-01-11   
737-363 9 Austin TX   6529 T-MOBILE USA, INC. 558   2024-01-11   
737-364 A San Gabriel TX AUSTTXGR74Z  598J FIVE9, INC. 558   2024-12-11   
737-364 0 San Gabriel TX   598J FIVE9, INC. 558   2024-12-11   
737-365 A Burnet TX AUSTTXGR40Z  197D VONAGE AMERICA LLC 558   2024-02-14   
737-365 0 Burnet TX   903C ONVOY, LLC - TX 558   2024-04-20   
737-365 1 Burnet TX   903C ONVOY, LLC - TX 558   2024-07-15   
737-365 2 Burnet TX   197D VONAGE AMERICA LLC 558   2024-01-26   
737-365 5 Burnet TX   903C ONVOY, LLC - TX 558   2025-04-12   
737-365 6 Burnet TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2025-07-11   
737-365 8 Burnet TX   6529 T-MOBILE USA, INC. 558   2024-11-18   
737-365 9 Burnet TX   903C ONVOY, LLC - TX 558   2025-11-28   
737-366 A Milano TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-366 0 Milano TX   073H TELNYX LLC 558   2021-03-19   
737-366 1 Milano TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-07-04   
737-366 2 Milano TX   516J TON80 COMMUNICATIONS, LLC 558   2021-06-10   
737-366 3 Milano TX   903C ONVOY, LLC - TX 558   2021-04-12   
737-366 5 Milano TX   624H ONVOY SPECTRUM, LLC 558   2021-06-27   
737-366 6 Milano TX   903C ONVOY, LLC - TX 558   2021-01-15   
737-366 7 Milano TX   903C ONVOY, LLC - TX 558   2021-01-15   
737-366 8 Milano TX   624H ONVOY SPECTRUM, LLC 558   2021-12-04   
737-366 9 Milano TX   624H ONVOY SPECTRUM, LLC 558   2021-12-04   
737-367 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2024-02-09   
737-367 0 Austin TX   903C ONVOY, LLC - TX 558   2024-02-09   
737-367 1 Austin TX   903C ONVOY, LLC - TX 558   2024-02-09   
737-367 2 Austin TX   903C ONVOY, LLC - TX 558   2024-02-09   
737-367 3 Austin TX   903C ONVOY, LLC - TX 558   2024-02-09   
737-367 4 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-02-20   
737-367 5 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-02-20   
737-367 6 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-02-20   
737-367 7 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-02-20   
737-367 8 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-02-20   
737-367 9 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-02-20   
737-368 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   
737-368 0 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   
737-368 1 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   
737-368 2 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   
737-368 3 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   
737-368 4 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   
737-368 5 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   
737-368 6 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   
737-368 7 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   
737-368 8 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   
737-368 9 Austin TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-02-11   
737-369 A Rockdale TX AUSTTXGREMD  939H COMMIO, LLC 558   2024-02-22   
737-369 0 Rockdale TX   939H COMMIO, LLC 558   2024-02-22   
737-369 1 Rockdale TX   939H COMMIO, LLC 558   2024-02-22   
737-369 2 Rockdale TX   939H COMMIO, LLC 558   2024-02-22   
737-369 3 Rockdale TX   939H COMMIO, LLC 558   2024-02-22   
737-369 8 Rockdale TX   318C CEBRIDGE TELECOM TX , L.P. - TX 558   2024-04-14   
737-369 9 Rockdale TX   903C ONVOY, LLC - TX 558   2025-01-06   
737-370 A Austin TX AUSTTXGREMD  939H COMMIO, LLC 558   2024-02-22   
737-370 0 Austin TX   939H COMMIO, LLC 558   2024-02-22   
737-370 1 Austin TX   939H COMMIO, LLC 558   2024-02-22   
737-370 2 Austin TX   939H COMMIO, LLC 558   2024-02-22   
737-370 3 Austin TX   939H COMMIO, LLC 558   2024-02-22   
737-370 4 Austin TX   939H COMMIO, LLC 558   2024-02-22   
737-370 5 Austin TX   939H COMMIO, LLC 558   2024-02-22   
737-370 6 Austin TX   939H COMMIO, LLC 558   2024-02-22   
737-370 7 Austin TX   939H COMMIO, LLC 558   2024-02-22   
737-370 8 Austin TX   939H COMMIO, LLC 558   2024-02-22   
737-370 9 Austin TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2024-03-14   
737-371 A Georgetown TX AUSTTXGREMD  939H COMMIO, LLC 558   2024-02-22   
737-371 0 Georgetown TX   939H COMMIO, LLC 558   2024-02-22   

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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