Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Georgetown, TX

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
737-290 0   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-09-27   
737-290 1   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-09-27   
737-290 2   939H COMMIO, LLC 558   2021-09-28   
737-290 3   939H COMMIO, LLC 558   2021-09-28   
737-290 4   939H COMMIO, LLC 558   2021-09-28   
737-290 5   939H COMMIO, LLC 558   2021-09-28   
737-290 6   624H ONVOY SPECTRUM, LLC 558   2021-11-20   
737-290 7   624H ONVOY SPECTRUM, LLC 558   2021-11-20   
737-290 8   004F BANDWIDTH.COM CLEC, LLC - TX 558   2022-01-07   
737-290 9   6529 T-MOBILE USA, INC. 558   2021-09-28   
737-314 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-314 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-03-12   
737-314 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-03-12   
737-314 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-03-12   
737-314 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-03-12   
737-314 4   6529 T-MOBILE USA, INC. 558   2022-03-13   
737-314 5   6529 T-MOBILE USA, INC. 558   2022-03-13   
737-314 6   6529 T-MOBILE USA, INC. 558   2022-03-13   
737-314 7   6529 T-MOBILE USA, INC. 558   2022-03-13   
737-314 8   6529 T-MOBILE USA, INC. 558   2022-03-13   
737-314 9   6529 T-MOBILE USA, INC. 558   2022-03-13   
737-340 A AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-340 0   6529 T-MOBILE USA, INC. 558   2022-12-02   
737-340 1   6529 T-MOBILE USA, INC. 558   2022-12-02   
737-340 2   073H TELNYX LLC 558   2022-12-03   
737-340 3   793K TWC IP ENABLED SERVICES, LLC 558   2023-03-20   
737-340 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2023-05-06   
737-340 5   903C ONVOY, LLC - TX 558   2023-08-26   
737-340 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-02-06   
737-340 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2023-05-28   
737-340 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2022-12-03   
737-340 9   6529 T-MOBILE USA, INC. 558   2022-12-02   
737-349 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-349 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-12-01   
737-349 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-12-01   
737-349 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2023-10-26   
737-349 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2023-10-26   
737-349 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2023-10-26   
737-349 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2023-05-28   
737-349 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-14   
737-349 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-14   
737-349 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-05-14   
737-349 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2023-01-28   
737-356 A AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-356 0   177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2019-07-18   
737-356 1   6529 T-MOBILE USA, INC. 558   2019-07-26   
737-356 2   004F BANDWIDTH.COM CLEC, LLC - TX 558   2020-05-09   
737-356 3   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2020-01-19   
737-356 4   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2019-11-04   
737-356 5   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2019-11-04   
737-356 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2019-11-04   
737-356 7   965H FRACTEL, LLC 558   2019-07-17   
737-356 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2020-01-16   
737-356 9   965H FRACTEL, LLC 558   2019-07-17   
737-371 A AUSTTXGREMD  939H COMMIO, LLC 558   2024-02-22   
737-371 0   939H COMMIO, LLC 558   2024-02-22   
737-371 1   939H COMMIO, LLC 558   2024-02-22   
737-371 2   939H COMMIO, LLC 558   2024-02-22   
737-371 3   939H COMMIO, LLC 558   2024-02-22   
737-371 4   939H COMMIO, LLC 558   2024-02-22   
737-371 5   939H COMMIO, LLC 558   2024-02-22   
737-371 6   939H COMMIO, LLC 558   2024-02-22   
737-371 7   939H COMMIO, LLC 558   2024-02-22   
737-371 8   903C ONVOY, LLC - TX 558   2024-02-26   
737-371 9   903C ONVOY, LLC - TX 558   2024-02-26   
737-383 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2024-05-24   
737-383 0   903C ONVOY, LLC - TX 558   2024-05-24   
737-383 1   903C ONVOY, LLC - TX 558   2024-05-25   
737-383 2   903C ONVOY, LLC - TX 558   2024-07-01   
737-383 3   903C ONVOY, LLC - TX 558   2025-09-07   
737-383 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-15   
737-383 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-15   
737-383 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-11-15   
737-383 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-06-29   
737-383 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-06-29   
737-383 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2024-06-29   
737-403 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2025-01-18   
737-403 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2025-01-18   
737-403 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2025-01-18   
737-403 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2025-01-18   
737-403 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2025-01-18   
737-403 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-09-26   
737-403 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-20   
737-403 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-06-20   
737-403 8   903C ONVOY, LLC - TX 558   2025-02-02   
737-403 9   903C ONVOY, LLC - TX 558   2025-05-03   
737-425 A   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-10-24   
737-425 0   903C ONVOY, LLC - TX 558   2025-10-27   
737-425 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2025-11-14   
737-425 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2025-11-14   
737-425 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-12-26   
737-425 4   903C ONVOY, LLC - TX 558   2026-01-04   
737-425 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2026-02-20   
737-425 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2026-02-20   
737-425 8   903C ONVOY, LLC - TX 558   2025-11-28   
737-425 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-10-24   
737-444 A AUSTTXGRDS3  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 558      
737-444 0   6529 T-MOBILE USA, INC. 558   2014-03-27   
737-444 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-08-21   
737-444 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2014-09-14   

<< 1 2 3 4 5 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.