Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: PTMOOHXAX0X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
220-240 A Chesapeake OH 464C ONVOY, LLC - OH 324      
220-240 0 Chesapeake OH 464C ONVOY, LLC - OH 324   2023-01-05   
220-240 2 Chesapeake OH 464C ONVOY, LLC - OH 324   2023-05-13   
220-240 3 Chesapeake OH 464C ONVOY, LLC - OH 324   2023-05-13   
220-240 4 Chesapeake OH 464C ONVOY, LLC - OH 324   2023-01-05   
220-240 5 Chesapeake OH 464C ONVOY, LLC - OH 324   2023-07-30   
220-240 6 Chesapeake OH 464C ONVOY, LLC - OH 324   2023-07-30   
220-240 9 Chesapeake OH 464C ONVOY, LLC - OH 324   2024-10-20   
220-254 0 Chesapeake OH 464C ONVOY, LLC - OH 324   2024-02-02   
220-254 1 Chesapeake OH 464C ONVOY, LLC - OH 324   2024-03-09   
220-254 2 Chesapeake OH 464C ONVOY, LLC - OH 324   2024-11-07   
220-254 3 Chesapeake OH 464C ONVOY, LLC - OH 324   2024-12-14   
220-254 4 Chesapeake OH 464C ONVOY, LLC - OH 324   2024-12-14   
220-254 5 Chesapeake OH 464C ONVOY, LLC - OH 324   2025-02-02   
220-254 6 Chesapeake OH 464C ONVOY, LLC - OH 324   2025-02-02   
220-254 7 Chesapeake OH 464C ONVOY, LLC - OH 324   2025-04-12   
220-292 A Portsmouth OH 464C ONVOY, LLC - OH 324   2026-04-19   
220-292 0 Portsmouth OH 464C ONVOY, LLC - OH 324   2026-04-19   
220-292 1 Portsmouth OH 464C ONVOY, LLC - OH 324   2026-05-31   
220-292 8 Portsmouth OH 464C ONVOY, LLC - OH 324   2026-05-31   
220-386 2 Chesapeake OH 464C ONVOY, LLC - OH 324   2024-07-06   
220-386 4 Chesapeake OH 464C ONVOY, LLC - OH 324   2022-04-07   
220-386 5 Chesapeake OH 464C ONVOY, LLC - OH 324   2021-08-13   
220-386 6 Chesapeake OH 464C ONVOY, LLC - OH 324   2021-08-13   
220-386 7 Chesapeake OH 464C ONVOY, LLC - OH 324   2021-08-13   
220-386 8 Chesapeake OH 464C ONVOY, LLC - OH 324   2021-08-13   
220-699 2 Idaho OH 464C ONVOY, LLC - OH 324   2023-07-30   
220-699 3 Idaho OH 464C ONVOY, LLC - OH 324   2023-10-27   
220-699 4 Idaho OH 464C ONVOY, LLC - OH 324   2023-10-27   
220-699 6 Idaho OH 464C ONVOY, LLC - OH 324   2021-08-13   
220-699 7 Idaho OH 464C ONVOY, LLC - OH 324   2021-08-13   
220-699 8 Idaho OH 464C ONVOY, LLC - OH 324   2022-04-07   
740-226 0 Beaver OH 464C ONVOY, LLC - OH 324   2018-09-20   
740-250 0 Portsmouth OH 464C ONVOY, LLC - OH 324   2026-01-10   
740-250 7 Portsmouth OH 464C ONVOY, LLC - OH 324   2021-01-01   
740-351 7 Portsmouth OH 464C ONVOY, LLC - OH 324   2021-01-01   
740-351 8 Portsmouth OH 464C ONVOY, LLC - OH 324   2023-09-16   
740-443 3 Piketon OH 464C ONVOY, LLC - OH 324   2018-09-20   
740-493 7 Idaho OH 464C ONVOY, LLC - OH 324   2018-09-20   
740-529 4 Portsmouth OH 464C ONVOY, LLC - OH 324   2022-12-15   
740-574 3 Portsmouth OH 464C ONVOY, LLC - OH 324   2022-12-15   
740-716 7 Portsmouth OH 464C ONVOY, LLC - OH 324   2018-09-20   
740-740 A Chesapeake OH 464C ONVOY, LLC - OH 324   2025-10-17   
740-740 0 Chesapeake OH 464C ONVOY, LLC - OH 324   2025-10-17   
740-740 4 Chesapeake OH 464C ONVOY, LLC - OH 324   2025-10-17   
740-740 7 Chesapeake OH 464C ONVOY, LLC - OH 324   2025-10-17   
740-740 8 Chesapeake OH 464C ONVOY, LLC - OH 324   2025-10-17   
740-740 9 Chesapeake OH 464C ONVOY, LLC - OH 324   2025-10-17   
740-744 4 Chesapeake OH 464C ONVOY, LLC - OH 324   2018-09-20   
740-776 9 Portsmouth OH 464C ONVOY, LLC - OH 324   2026-02-23   

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

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