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: SPFDMAOI3MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
413-236 7 Pittsfield MA 490J DISH WIRELESS, LLC 126   2023-10-25   
413-349 0 Hatfield MA 490J DISH WIRELESS, LLC 126   2022-12-20   
413-405 3 Springfield MA 490J DISH WIRELESS, LLC 126   2025-03-13   
413-405 4 Springfield MA 490J DISH WIRELESS, LLC 126   2024-11-28   
413-440 6 Huntington MA 490J DISH WIRELESS, LLC 126   2023-03-06   
413-466 A Holyoke MA 490J DISH WIRELESS, LLC 126      
413-466 9 Holyoke MA 490J DISH WIRELESS, LLC 126   2022-02-11   
413-483 4 Adams MA 490J DISH WIRELESS, LLC 126   2023-12-01   
413-486 2 East Longmeadow MA 490J DISH WIRELESS, LLC 126   2024-09-05   
413-656 8 Montague MA 490J DISH WIRELESS, LLC 126   2023-10-12   
413-666 8 Granville MA 490J DISH WIRELESS, LLC 126   2022-12-12   
413-673 5 Great Barrington MA 490J DISH WIRELESS, LLC 126   2024-10-10   
413-673 7 Great Barrington MA 490J DISH WIRELESS, LLC 126   2024-08-25   
413-725 6 Ware MA 490J DISH WIRELESS, LLC 126   2023-07-14   
413-759 2 East Longmeadow MA 490J DISH WIRELESS, LLC 126   2024-08-01   
413-759 4 East Longmeadow MA 490J DISH WIRELESS, LLC 126   2024-06-24   
413-807 1 Palmer MA 490J DISH WIRELESS, LLC 126   2022-05-17   
413-843 0 Lenox MA 490J DISH WIRELESS, LLC 126   2023-10-25   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.