Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 490J BOOST SUBSCRIBERCO L.L.C.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
557-219 6 Ladue MO STLSMOGZLMD  520   2024-12-28   
557-219 7 Ladue MO STLSMOGZLMD  520   2025-02-17   
557-233 A St Louis MO STLSMOGZLMD  520   2025-04-21   
557-233 0 St Louis MO STLSMOGZLMD  520   2025-04-21   
557-233 1 St Louis MO STLSMOGZLMD  520   2025-04-21   
557-233 3 St Louis MO STLSMOGZLMD  520   2025-06-20   
557-233 4 St Louis MO STLSMOGZLMD  520   2025-08-15   
557-233 5 St Louis MO STLSMOGZLMD  520   2025-08-15   
557-233 6 St Louis MO STLSMOGZLMD  520   2025-08-15   
557-246 1 St Louis MO STLSMOGZLMD  520   2026-03-22   
557-246 2 St Louis MO STLSMOGZLMD  520   2026-06-02   
557-246 3 St Louis MO STLSMOGZLMD  520   2026-08-18   
559-342 1 Pixley CA FRSNCA0110Z  728   2023-05-14   
559-414 4 Corcoran CA FRSNCA0110Z  728   2023-05-14   
559-522 9 Lemon Cove CA FRSNCA0110Z  728   2022-12-01   
559-576 6 Porterville CA FRSNCA0110Z  728   2022-10-29   
559-714 9 Orange Cove CA FRSNCA0110Z  728   2023-11-08   
559-716 7 Madera CA FRSNCA0110Z  728   2022-12-19   
559-758 0 Parlier CA FRSNCA0110Z  728   2022-12-19   
559-774 A Fresno CA FRSNCA0110Z  728      
559-774 9 Fresno CA FRSNCA0110Z  728   2022-02-20   
559-809 A Visalia CA FRSNCA0110Z  728      
559-809 9 Visalia CA FRSNCA0110Z  728   2022-03-04   
559-812 A Chowchilla CA SKTNCACZ0MD  738      
559-812 1 Chowchilla CA SKTNCACZ0MD  738   2023-07-15   
559-849 A O'Neals CA FRSNCA0110Z  728      
559-849 0 O'Neals CA FRSNCA0110Z  728   2023-08-18   
559-857 A Friant CA FRSNCA0110Z  728      
559-857 0 Friant CA FRSNCA0110Z  728   2023-08-19   
559-928 3 Fresno CA FRSNCA0110Z  728   2025-02-10   
559-928 4 Fresno CA FRSNCA0110Z  728   2025-05-10   
559-986 8 Fresno CA FRSNCA0110Z  728   2026-06-01   
559-986 9 Fresno CA FRSNCA0110Z  728   2026-10-17   
559-997 4 Lemoore CA FRSNCA0110Z  728   2022-12-18   
561-375 7 Boynton Beach FL MIAUFLWSZMD  46018   2026-03-19   
561-925 A West Palm Beach FL MIAUFLWSZMD  46018      
561-925 0 West Palm Beach FL MIAUFLWSZMD  46018   2023-07-03   
561-984 7 Boynton Beach FL MIAUFLWSZMD  46018   2026-01-18   
562-660 6 Norwalk CA LSANCAJWMMD  730   2025-01-06   
562-660 9 Norwalk CA LSANCAJWMMD  730   2025-06-04   
562-664 4 Long Beach CA LSANCAJWMMD  730   2025-10-04   
562-664 5 Long Beach CA LSANCAJWMMD  730   2026-03-02   
562-664 6 Long Beach CA LSANCAJWMMD  730   2026-03-02   
562-672 7 La Habra CA LSANCAJWMMD  730   2023-12-11   
562-681 0 Long Beach CA LSANCAJWMMD  730   2023-07-20   
563-341 3 Dubuque IA DVNPIA80XUX  634   2023-05-05   
563-346 A Davenport IA DVNPIA80XUX  634      
563-346 9 Davenport IA DVNPIA80XUX  634   2022-02-27   
563-351 1 Durant IA DVNPIA80XUX  634   2023-05-22   
563-456 A Davenport IA DVNPIA80XUX  634   2025-09-25   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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