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.
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OCN: 490J DISH WIRELESS, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
701-517 9 Grand Forks ND   636   2023-06-11   
701-970 6 Fargo ND   636   2023-06-11   
702-516 0 Las Vegas NV   721   2025-06-27   
702-516 1 Las Vegas NV   721   2025-06-27   
702-516 7 Las Vegas NV   721   2025-09-24   
702-516 8 Las Vegas NV   721   2025-11-23   
702-516 9 Las Vegas NV   721   2025-11-23   
702-663 6 Nelson NV   721   2024-04-27   
706-349 2 Rome GA   438   2023-03-03   
707-866 5 Vallejo CA   722   2023-10-28   
707-876 5 Valley Ford CA   722   2023-10-28   
707-903 2 Vacaville CA   722   2023-10-28   
707-960 A Rio Vista CA SNJUCACL00Z  722      
707-960 0 Rio Vista CA   722   2023-07-06   
707-970 A Windsor CA SNJUCACL00Z  722      
707-970 0 Windsor CA   722   2023-07-06   
707-991 9 Sonoma CA   722   2023-10-28   
708-736 4 Blue Island IL   358   2024-08-15   
708-752 7 Blue Island IL   358   2024-09-01   
712-406 A Council Bluffs IA OMAKNEYW69Z  644      
712-406 9 Council Bluffs IA   644   2022-05-04   
712-410 A Larchwood IA SXCYIA7900Z  630      
712-410 9 Larchwood IA   630   2023-04-03   
712-502 3 Sioux City IA   630   2024-11-21   
712-505 A Moville IA SXCYIA7900Z  630      
712-505 0 Moville IA   630   2023-08-19   
712-612 9 East Harrisburg IA   640   2022-08-27   
712-945 6 Salix IA   630   2023-10-28   
712-986 9 Beloit IA   640   2022-08-27   
713-670 8 Houston TX   560   2024-10-25   
713-807 9 Houston TX   560   2024-12-23   
713-912 2 Richmond-Rosenberg TX   560   2025-04-01   
713-912 3 Richmond-Rosenberg TX   560   2025-08-09   
715-430 9 Menomonie WI   352   2023-11-08   
715-568 0 Bloomer WI   352   2023-05-06   
715-597 9 Osseo WI   352   2023-11-08   
715-712 7 Wisconsin Rapids WI   350   2024-03-31   
715-786 1 Hager City WI   352   2023-11-08   
715-810 9 Marshfield WI   350   2024-03-31   
715-969 0 Superior WI   352   2022-05-01   
715-991 3 Stevens Point WI   350   2024-03-26   
716-318 3 Medina NY   140   2023-10-20   
716-349 2 Buffalo NY   140   2026-03-12   
716-349 5 Buffalo NY   140   2026-01-15   
716-394 2 Buffalo NY   140   2025-01-23   
716-394 5 Buffalo NY   140   2024-11-28   
716-431 1 Buffalo NY   140   2025-12-18   
716-455 5 Gowanda NY   140   2023-07-07   
716-530 3 Akron NY   140   2023-05-04   
716-546 1 Gasport NY   140   2023-07-07   

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

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