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: 404

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
567-404 A Fayette OH TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
567-404 0 Fayette OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2021-12-17   
567-404 1 Fayette OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-07-31   
567-404 2 Fayette OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-04-08   
567-404 4 Fayette OH TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
567-404 5 Fayette OH TOLDOH2107Z  145J TERRA NOVA TELECOM INC. 326   2021-07-16   
567-404 7 Fayette OH NPLNOHXARMD  508J CENTURYLINK COMMUNICATIONS, LLC 326   2014-04-13   
567-404 8 Fayette OH TOLDOH21DS4  284F PEERLESS NETWORK OF OHIO, LLC - OH 326   2022-02-28   
567-404 9 Fayette OH TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326   2009-01-04   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.