Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: BLLFOHXASMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
326-465 1 Ridgeway OH 464C ONVOY, LLC - OH 923   2023-10-01   
937-351 6 Marysville OH 464C ONVOY, LLC - OH 923   2024-02-04   
937-351 8 Marysville OH 464C ONVOY, LLC - OH 923   2023-08-28   
937-649 8 Bellefontaine OH 464C ONVOY, LLC - OH 923   2023-10-27   
937-649 9 Bellefontaine OH 464C ONVOY, LLC - OH 923   2023-10-27   
937-844 4 Bellefontaine OH 464C ONVOY, LLC - OH 923   2023-10-27   
937-844 5 Bellefontaine OH 464C ONVOY, LLC - OH 923   2023-10-27   
937-905 A West Mansfield OH 464C ONVOY, LLC - OH 923      
937-905 9 West Mansfield OH 464C ONVOY, LLC - OH 923   2023-01-14   
937-924 0 Marysville OH 464C ONVOY, LLC - OH 923   2024-03-30   
937-924 4 Marysville OH 464C ONVOY, LLC - OH 923   2024-10-07   
937-984 1 Milford Center OH 464C ONVOY, LLC - OH 923   2020-07-25   
937-984 2 Milford Center OH 464C ONVOY, LLC - OH 923   2020-07-25   
937-984 3 Milford Center OH 464C ONVOY, LLC - OH 923   2021-06-26   
937-984 4 Milford Center OH 464C ONVOY, LLC - OH 923   2021-05-31   
937-984 5 Milford Center OH 464C ONVOY, LLC - OH 923   2021-05-31   
937-984 8 Milford Center OH 464C ONVOY, LLC - OH 923   2021-05-30   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.