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.

Switch: AUSUTX78AMD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
737-431 A Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-02-06   
737-431 0 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-02-06   
737-431 1 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-02-06   
737-431 2 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-02-06   
737-431 3 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-02-06   
737-431 4 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-02-06   
737-431 5 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-02-06   
737-431 6 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-02-06   
737-431 7 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-02-06   
737-431 8 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-02-06   
737-431 9 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-02-06   
737-442 0 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-07-31   
737-442 1 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-07-31   
737-442 2 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-07-31   
737-442 3 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-07-31   
737-442 4 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-07-31   
737-442 5 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-07-31   
737-442 6 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-07-31   
737-442 7 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-07-31   
737-442 9 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-07-31   
737-477 4 Lockhart TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2024-08-29   
737-497 1 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2023-05-18   
737-497 2 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2023-05-18   
737-497 5 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2023-05-18   
737-497 6 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2023-05-18   
737-587 0 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-04-08   
737-587 1 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-04-08   
737-587 2 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-04-08   
737-587 5 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-04-08   
737-587 7 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-04-08   
737-587 9 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2022-04-08   
737-600 1 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2015-07-16   
737-600 2 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2015-07-16   
737-600 3 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2015-07-27   
737-600 5 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2015-07-27   
737-610 3 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2019-09-09   
737-610 4 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2020-05-05   
737-615 7 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2017-12-28   
737-615 8 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2017-12-28   
737-615 9 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2017-12-28   
737-666 5 Elgin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2014-07-01   
737-667 0 Georgetown TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2020-08-24   
737-667 1 Georgetown TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2020-08-24   
737-667 4 Georgetown TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2021-07-02   
737-701 2 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2015-11-07   
737-704 1 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2014-06-29   
737-704 4 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2014-06-29   
737-704 5 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2014-06-29   
737-704 6 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2014-06-29   
737-704 7 Austin TX 6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2014-06-29   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.