Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
406-605 4 Butte MT   648   2023-12-18   
406-613 6 Bozeman MT   650   2023-06-29   
406-634 5 Helena MT   648   2023-08-21   
406-736 2 Stockett MT   648   2024-04-28   
406-858 A Kalispell MT GRFLMTMA69Z  648      
406-858 5 Kalispell MT   648   2023-08-13   
406-866 6 Great Falls MT   648   2023-08-21   
407-504 4 Orlando FL   45806   2025-06-05   
407-504 6 Orlando FL   45806   2025-02-27   
407-505 1 Orlando FL   45806   2025-01-20   
408-312 A San Martin CA SNJUCACL00Z  722      
408-312 0 San Martin CA   722   2023-07-13   
409-288 9 Beaumont TX   562   2023-05-15   
409-303 1 Orange TX   562   2023-05-15   
409-372 2 Texas City-La Marque TX   560   2025-12-26   
409-419 2 Texas City-La Marque TX   560   2022-03-01   
409-490 A Anahuac TX BUMUTXHM00Z  562      
409-490 9 Anahuac TX   562   2022-10-08   
410-214 7 Rising Sun MD   238   2023-03-01   
412-285 6 Pittsburgh Zone 1 PA   234   2025-01-09   
412-285 7 Pittsburgh Zone 1 PA   234   2025-03-24   
412-285 8 Pittsburgh Zone 1 PA   234   2025-05-23   
412-285 9 Pittsburgh Zone 1 PA   234   2025-06-06   
412-317 3 Pittsburgh Suburban Zone 22 PA   234   2024-02-13   
412-752 8 Pittsburgh Zone 1 PA   234   2023-06-05   
412-902 0 Pittsburgh Suburban Zone 22 PA   234   2024-12-12   
412-902 1 Pittsburgh Suburban Zone 22 PA   234   2025-02-24   
412-902 5 Pittsburgh Suburban Zone 22 PA   234   2025-04-21   
412-902 9 Pittsburgh Suburban Zone 22 PA   234   2025-05-09   
413-236 7 Pittsfield MA   126   2023-10-25   
413-349 0 Hatfield MA   126   2022-12-20   
413-405 3 Springfield MA   126   2025-03-13   
413-405 4 Springfield MA   126   2024-11-28   
413-440 6 Huntington MA   126   2023-03-06   
413-466 A Holyoke MA SPFDMAOI3MD  126      
413-466 9 Holyoke MA   126   2022-02-11   
413-483 4 Adams MA   126   2023-12-01   
413-656 8 Montague MA   126   2023-10-12   
413-666 8 Granville MA   126   2022-12-12   
413-673 7 Great Barrington MA   126   2024-08-25   
413-725 6 Ware MA   126   2023-07-14   
413-759 4 East Longmeadow MA   126   2024-06-24   
413-807 1 Palmer MA   126   2022-05-17   
413-843 0 Lenox MA   126   2023-10-25   
414-392 2 Milwaukee Zone 4 WI   356   2024-08-29   
414-408 2 Milwaukee Zone 1 WI   356   2024-10-20   
414-408 3 Milwaukee Zone 1 WI   356   2024-10-20   
414-408 4 Milwaukee Zone 1 WI   356   2024-12-11   
414-408 5 Milwaukee Zone 1 WI   356   2025-02-09   
414-408 6 Milwaukee Zone 1 WI   356   2025-02-09   

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

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