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.

NPA: 567 [Rate centres in NPA 567] [Dial plan for NPA 567]

NXX: 372

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
567-372 A Forest OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
567-372 0 Forest OH TOLDOH2101Z  073H TELNYX LLC 326   2021-05-07   
567-372 1 Forest OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2020-07-25   
567-372 2 Forest OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2020-07-25   
567-372 3 Forest OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2021-02-01   
567-372 4 Forest OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2021-02-01   
567-372 5 Forest OH TOLDOH2105Z  624H ONVOY SPECTRUM, LLC 326   2024-07-28   
567-372 8 Forest OH TOLDOH2113Z  516J TON80 COMMUNICATIONS, LLC 326   2021-04-03   
567-372 9 Forest OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-08-21   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.