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: WACOTXEIKMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-283 1 Hillsboro TX 939H COMMIO, LLC 556   2022-08-07   
254-345 5 Copperas Cove TX 939H COMMIO, LLC 556   2022-10-28   
254-346 6 Belton TX 939H COMMIO, LLC 556   2022-08-07   
254-355 6 Mexia TX 939H COMMIO, LLC 556   2022-08-07   
254-389 2 Killeen TX 939H COMMIO, LLC 556   2021-07-25   
254-389 3 Killeen TX 939H COMMIO, LLC 556   2021-07-25   
254-416 8 Waco TX 939H COMMIO, LLC 556   2024-01-14   
254-416 9 Waco TX 939H COMMIO, LLC 556   2024-01-14   
254-422 2 Marlin TX 939H COMMIO, LLC 556   2022-11-12   
254-451 3 China Spring TX 939H COMMIO, LLC 556   2022-12-12   
254-464 0 Moody TX 939H COMMIO, LLC 556   2022-12-12   
254-465 9 Lorena TX 939H COMMIO, LLC 556   2022-11-12   
254-467 3 Eddy TX 939H COMMIO, LLC 556   2023-10-28   
254-467 4 Eddy TX 939H COMMIO, LLC 556   2023-10-28   
254-467 5 Eddy TX 939H COMMIO, LLC 556   2023-10-28   
254-467 6 Eddy TX 939H COMMIO, LLC 556   2023-10-28   
254-467 9 Eddy TX 939H COMMIO, LLC 556   2023-10-28   
254-475 2 Reagan TX 939H COMMIO, LLC 556   2023-10-29   
254-475 3 Reagan TX 939H COMMIO, LLC 556   2023-10-29   
254-475 6 Reagan TX 939H COMMIO, LLC 556   2023-10-29   
254-475 8 Reagan TX 939H COMMIO, LLC 556   2023-10-29   
254-475 9 Reagan TX 939H COMMIO, LLC 556   2023-10-29   
254-483 2 Temple TX 939H COMMIO, LLC 556   2022-08-07   
254-515 0 Axtell TX 939H COMMIO, LLC 556   2023-10-29   
254-515 1 Axtell TX 939H COMMIO, LLC 556   2023-10-29   
254-515 7 Axtell TX 939H COMMIO, LLC 556   2023-10-29   
254-515 8 Axtell TX 939H COMMIO, LLC 556   2023-10-29   
254-515 9 Axtell TX 939H COMMIO, LLC 556   2023-10-29   
254-525 A Leroy TX 939H COMMIO, LLC 556      
254-525 0 Leroy TX 939H COMMIO, LLC 556   2023-12-08   
254-525 1 Leroy TX 939H COMMIO, LLC 556   2023-12-08   
254-525 2 Leroy TX 939H COMMIO, LLC 556   2023-12-08   
254-525 3 Leroy TX 939H COMMIO, LLC 556   2023-12-08   
254-525 4 Leroy TX 939H COMMIO, LLC 556   2023-12-08   
254-528 A West TX 939H COMMIO, LLC 556      
254-528 0 West TX 939H COMMIO, LLC 556   2023-12-08   
254-528 1 West TX 939H COMMIO, LLC 556   2023-12-08   
254-528 2 West TX 939H COMMIO, LLC 556   2023-12-08   
254-528 3 West TX 939H COMMIO, LLC 556   2023-12-08   
254-528 4 West TX 939H COMMIO, LLC 556   2023-12-08   
254-544 9 South Bosque TX 939H COMMIO, LLC 556   2022-08-07   
254-557 A Strawn TX 939H COMMIO, LLC 552   2024-02-22   
254-557 0 Strawn TX 939H COMMIO, LLC 552   2024-02-22   
254-557 1 Strawn TX 939H COMMIO, LLC 552   2024-02-22   
254-557 2 Strawn TX 939H COMMIO, LLC 552   2024-02-22   
254-557 3 Strawn TX 939H COMMIO, LLC 552   2024-02-22   
254-558 A Gordon TX 939H COMMIO, LLC 552   2024-02-22   
254-558 0 Gordon TX 939H COMMIO, LLC 552   2024-02-22   
254-558 1 Gordon TX 939H COMMIO, LLC 552   2024-02-22   
254-558 2 Gordon TX 939H COMMIO, LLC 552   2024-02-22   
254-558 3 Gordon TX 939H COMMIO, LLC 552   2024-02-22   
254-558 4 Gordon TX 939H COMMIO, LLC 552   2024-02-22   
254-866 0 Troy TX 939H COMMIO, LLC 556   2023-10-29   
254-866 1 Troy TX 939H COMMIO, LLC 556   2023-10-29   
254-866 7 Troy TX 939H COMMIO, LLC 556   2023-10-29   
254-866 8 Troy TX 939H COMMIO, LLC 556   2023-10-29   
254-866 9 Troy TX 939H COMMIO, LLC 556   2023-10-29   
254-878 A Waco TX 939H COMMIO, LLC 556      
254-878 6 Waco TX 939H COMMIO, LLC 556   2020-01-03   

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

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