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.

OCN: 490J DISH WIRELESS, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
582-218 9 Tyrone PA   230   2022-10-13   
582-220 A State College PA ALNAPAACZMD  230      
582-220 7 State College PA   230   2022-05-11   
582-245 A Erie PA ERIEPAMF02Z  924      
582-245 9 Erie PA   924   2023-09-17   
582-436 3 Somerset PA   230   2024-04-25   
582-758 0 Alexandria PA   230   2023-01-16   
582-855 4 Johnstown PA   230   2022-04-01   
585-516 A Batavia NY BFLONYGOHMD  140      
585-516 9 Batavia NY   140   2023-04-13   
585-603 A Rochester NY ROCHNYEIEMD  974      
585-603 9 Rochester NY   974   2022-02-06   
585-616 1 Albion NY   140   2023-10-20   
585-640 3 Middleport NY   140   2023-07-16   
585-715 7 Leicester NY   974   2024-05-10   
585-812 4 Le Roy NY   974   2023-10-23   
585-998 5 Rochester NY   974   2025-11-13   
585-998 6 Rochester NY   974   2025-09-27   
586-223 8 Mount Clemens MI   340   2024-08-18   
586-301 A Warren MI SFLDMIMKEMD  340      
586-301 9 Warren MI   340   2022-02-21   
586-304 8 New Haven MI   340   2023-02-27   
586-368 4 Warren MI   340   2024-10-24   
586-368 6 Warren MI   340   2025-01-21   
586-368 7 Warren MI   340   2025-12-18   
586-368 8 Warren MI   340   2026-05-16   
601-537 7 Polkville MS   482   2022-09-15   
602-895 A Phoenix AZ   666   2025-10-27   
602-895 0 Phoenix AZ   666   2025-10-27   
602-895 1 Phoenix AZ   666   2025-12-01   
602-895 2 Phoenix AZ   666   2025-12-22   
602-895 3 Phoenix AZ   666   2026-01-12   
603-265 6 New Boston NH   122   2023-11-05   
603-290 6 Concord NH   122   2023-10-27   
603-291 7 Greenville NH   122   2024-01-14   
603-473 3 Milton Mills NH   122   2023-10-28   
603-642 1 Kingston NH   122   2023-10-27   
603-698 6 Manchester NH   122   2023-10-27   
603-699 4 Nashua NH   122   2023-11-05   
603-804 A Dover NH MNCHNHBO2MD  122      
603-804 9 Dover NH   122   2023-10-22   
603-813 5 Center Barnstead NH   122   2023-10-27   
603-910 2 Hampton NH   122   2023-10-27   
603-912 3 Salem NH   122   2023-10-27   
605-503 A Rapid City SD SXFLSDPS8MD  640   2024-01-15   
605-503 9 Rapid City SD   640   2022-03-03   
605-506 A Worthing SD SXFLSDPS8MD  640      
605-506 9 Worthing SD   640   2022-10-02   
605-512 A New Underwood SD SXFLSDPS8MD  640      
605-512 8 New Underwood SD   640   2023-04-05   

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

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