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NPA: 283 [Rate centres in NPA 283] [Dial plan for NPA 283]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
283-233 6 Oxford OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2025-02-20   
283-233 7 Oxford OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2025-02-20   
283-233 8 Oxford OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2025-02-20   
283-233 9 Oxford OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2025-02-20   
283-234 A Clermont OH   6529 T-MOBILE USA, INC. 922   2025-05-18   
283-234 0 Clermont OH   6529 T-MOBILE USA, INC. 922   2025-07-10   
283-234 9 Clermont OH   6529 T-MOBILE USA, INC. 922   2025-05-18   
283-235 A Cincinnati OH   700J WAVENATION, LLC 922      
283-235 0 Cincinnati OH   490J BOOST SUBSCRIBERCO L.L.C. 922   2025-11-23   
283-235 1 Cincinnati OH   490J BOOST SUBSCRIBERCO L.L.C. 922   2025-11-23   
283-235 2 Cincinnati OH   490J BOOST SUBSCRIBERCO L.L.C. 922   2025-10-24   
283-235 3 Cincinnati OH   490J BOOST SUBSCRIBERCO L.L.C. 922   2025-10-24   
283-235 4 Cincinnati OH   490J BOOST SUBSCRIBERCO L.L.C. 922   2025-07-25   
283-235 5 Cincinnati OH   490J BOOST SUBSCRIBERCO L.L.C. 922   2025-07-25   
283-235 6 Cincinnati OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2025-09-22   
283-235 7 Cincinnati OH   732J NUSO, LLC 922   2025-07-28   
283-235 8 Cincinnati OH   732J NUSO, LLC 922   2025-07-28   
283-235 9 Cincinnati OH   700J WAVENATION, LLC 922   2025-09-22   
283-236 A Mason OH   6529 T-MOBILE USA, INC. 922   2025-10-04   
283-237 A Cincinnati OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2025-10-17   
283-237 0 Cincinnati OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2025-10-25   
283-237 1 Cincinnati OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2025-10-25   
283-237 4 Cincinnati OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 922   2025-10-27   
283-237 5 Cincinnati OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 922   2025-10-27   
283-237 6 Cincinnati OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2025-10-17   
283-237 7 Cincinnati OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2025-10-17   
283-237 8 Cincinnati OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2025-10-17   
283-237 9 Cincinnati OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2025-10-17   
283-238 A Cincinnati OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2026-02-09   
283-238 6 Cincinnati OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2026-02-09   
283-238 7 Cincinnati OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2026-02-09   
283-238 8 Cincinnati OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2026-02-09   
283-238 9 Cincinnati OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 922   2026-02-09   
283-283 A Cincinnati OH CNCNOHWSX8Z  624H ONVOY SPECTRUM, LLC 922      
283-283 0 Cincinnati OH CNCNOHWSX8Z  624H ONVOY SPECTRUM, LLC 922   2023-09-05   
283-283 1 Cincinnati OH CNCNOHWSX8Z  624H ONVOY SPECTRUM, LLC 922   2023-09-05   
283-283 2 Cincinnati OH CNCNOHWSX8Z  624H ONVOY SPECTRUM, LLC 922   2023-09-05   
283-283 3 Cincinnati OH CNCNOHWSX8Z  624H ONVOY SPECTRUM, LLC 922   2023-09-05   
283-283 4 Cincinnati OH CNCNOHWSX8Z  624H ONVOY SPECTRUM, LLC 922   2023-09-05   
283-283 5 Cincinnati OH CNCNOHWSX8Z  624H ONVOY SPECTRUM, LLC 922   2023-09-05   
283-283 6 Cincinnati OH CNCNOHWSX8Z  624H ONVOY SPECTRUM, LLC 922   2023-09-05   
283-283 7 Cincinnati OH CNCNOHWSX8Z  624H ONVOY SPECTRUM, LLC 922   2023-09-05   
283-283 8 Cincinnati OH CNCNOHWSX8Z  624H ONVOY SPECTRUM, LLC 922   2023-09-05   
283-283 9 Cincinnati OH CNCNOHWSX8Z  624H ONVOY SPECTRUM, LLC 922   2023-09-05   
283-300 A Middletown OH   490J BOOST SUBSCRIBERCO L.L.C. 328   2026-03-21   
283-300 0 Middletown OH   490J BOOST SUBSCRIBERCO L.L.C. 328   2026-03-21   
283-300 1 Middletown OH   490J BOOST SUBSCRIBERCO L.L.C. 328   2026-05-21   
283-300 2 Middletown OH   490J BOOST SUBSCRIBERCO L.L.C. 328   2026-06-20   
283-300 3 Middletown OH   490J BOOST SUBSCRIBERCO L.L.C. 328   2026-07-20   
283-300 8 Middletown OH   464C ONVOY, LLC - OH 328   2026-03-23   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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