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: HSTNTXJAXQY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
346-430 5 Houston TX 490J DISH WIRELESS, LLC 560   2023-07-19   
346-430 7 Houston TX 490J DISH WIRELESS, LLC 560   2023-09-07   
346-430 8 Houston TX 490J DISH WIRELESS, LLC 560   2023-09-07   
346-496 6 Beach City TX 490J DISH WIRELESS, LLC 560   2022-12-22   
346-525 1 Spring TX 490J DISH WIRELESS, LLC 560   2022-03-01   
346-537 A Houston TX 490J DISH WIRELESS, LLC 560      
346-537 9 Houston TX 490J DISH WIRELESS, LLC 560   2022-02-27   
346-538 A Richmond-Rosenberg TX 490J DISH WIRELESS, LLC 560      
346-538 8 Richmond-Rosenberg TX 490J DISH WIRELESS, LLC 560   2022-06-07   
346-539 A Cypress TX 490J DISH WIRELESS, LLC 560      
346-539 9 Cypress TX 490J DISH WIRELESS, LLC 560   2022-03-07   
346-540 A Splendora TX 490J DISH WIRELESS, LLC 560      
346-540 9 Splendora TX 490J DISH WIRELESS, LLC 560   2022-03-07   
346-613 7 Houston TX 490J DISH WIRELESS, LLC 560   2023-05-21   
346-655 3 Rosharon TX 490J DISH WIRELESS, LLC 560   2022-12-27   
346-693 A Houston Suburban TX 490J DISH WIRELESS, LLC 560      
346-693 0 Houston Suburban TX 490J DISH WIRELESS, LLC 560   2024-01-23   
346-693 1 Houston Suburban TX 490J DISH WIRELESS, LLC 560   2023-12-05   
346-693 9 Houston Suburban TX 490J DISH WIRELESS, LLC 560   2023-11-10   
346-741 2 Houston TX 490J DISH WIRELESS, LLC 560   2024-01-24   
346-741 3 Houston TX 490J DISH WIRELESS, LLC 560   2024-03-23   
346-741 4 Houston TX 490J DISH WIRELESS, LLC 560   2024-06-21   
346-922 9 Brookshire TX 490J DISH WIRELESS, LLC 560   2022-09-03   
409-419 2 Texas City-La Marque TX 490J DISH WIRELESS, LLC 560   2022-03-01   
936-323 1 Conroe TX 490J DISH WIRELESS, LLC 560   2022-04-01   
936-509 7 Waller TX 490J DISH WIRELESS, LLC 560   2022-03-01   
936-866 3 Dayton TX 490J DISH WIRELESS, LLC 560   2023-01-15   
979-379 7 Clute-Lake Jackson TX 490J DISH WIRELESS, LLC 560   2022-03-01   
979-452 8 Beasley TX 490J DISH WIRELESS, LLC 560   2022-12-19   
979-588 5 Hempstead TX 490J DISH WIRELESS, LLC 560   2022-09-04   
979-608 2 Bellville TX 490J DISH WIRELESS, LLC 560   2022-09-04   
979-837 2 Angleton TX 490J DISH WIRELESS, LLC 560   2022-12-12   

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

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