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
623-955 7 Phoenix AZ   666   2026-04-27   
626-745 4 Sierra Madre CA   730   2025-10-09   
626-745 5 Sierra Madre CA   730   2026-03-07   
626-760 4 Pasadena: Pasadena DA CA   730   2024-06-14   
626-828 5 Sierra Madre CA   730   2023-11-14   
628-282 8 San Francisco: Juniper DA CA   722   2023-11-19   
628-327 7 San Rafael CA   722   2026-02-13   
628-327 8 San Rafael CA   722   2026-07-12   
628-726 6 San Francisco: Central DA CA   722   2024-08-24   
629-257 A Nashville TN NSVNTNGNYZZ  470      
629-257 9 Nashville TN   470   2021-07-09   
629-316 5 Springfield TN   470   2024-08-23   
629-320 A Pleasant Shade TN NSVNTNGNYZZ  470   2024-09-27   
629-320 1 Pleasant Shade TN   470   2024-09-27   
629-332 1 Nashville TN   470   2025-12-18   
629-332 2 Nashville TN   470   2025-11-06   
629-332 3 Nashville TN   470   2025-09-04   
629-332 4 Nashville TN   470   2025-07-31   
629-462 6 Smithville TN   470   2023-03-03   
629-567 1 Nashville TN   470   2024-02-24   
629-567 2 Nashville TN   470   2023-11-29   
629-629 3 Nashville TN   470   2025-02-13   
629-629 4 Nashville TN   470   2025-01-09   
629-629 5 Nashville TN   470   2024-10-24   
631-534 3 Cold Spring Harbor NY   132   2023-09-22   
631-705 4 Atlantic NY   132   2025-02-20   
636-258 8 Orchard Farm MO   520   2022-09-09   
636-265 7 Dardenne MO   520   2022-12-20   
636-310 8 Hillsboro MO   520   2022-02-17   
636-318 6 Troy MO   520   2022-09-09   
636-342 A Harvester MO STLSMOGZLMD  520      
636-342 9 Harvester MO   520   2022-03-21   
636-351 A O'Fallon MO STLSMOGZ00Z  520      
636-351 6 O'Fallon MO   520   2022-04-01   
636-450 0 Harvester MO   520   2025-09-11   
636-461 9 Imperial MCA3 MO   520   2022-05-17   
636-463 6 Foristell MCA5 MO   520   2022-12-20   
636-556 9 Valley Park MO   520   2022-06-10   
636-648 8 Portage des Sioux MO   520   2022-09-09   
636-655 6 Wentzville MO   520   2022-12-20   
636-662 8 Foley MO   520   2022-09-09   
636-732 7 Gray Summit MO   520   2023-03-16   
636-828 1 New Melle MO   520   2022-09-09   
640-214 2 Ewing NJ   222   2023-05-29   
640-229 A Cranbury NJ CMDNNJCE71Z  222      
640-229 9 Cranbury NJ   222   2022-10-02   
640-247 A Ocean City NJ PSVLNJPLXPZ  220      
640-247 9 Ocean City NJ   220   2023-06-08   
640-248 A Mount Holly NJ CMDNNJCE71Z  222      
640-248 9 Mount Holly NJ   222   2023-07-03   

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

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