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: 621

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
567-621 A Fort Recovery OH TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
567-621 0 Fort Recovery OH TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
567-621 1 Fort Recovery OH TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326   2009-01-04   
567-621 7 Fort Recovery OH NPLNOHXARMD  508J CENTURYLINK COMMUNICATIONS, LLC 326   2014-04-13   
567-621 8 Fort Recovery OH TOLDOH21XXZ  073H TELNYX LLC 326   2019-10-03   
567-621 9 Fort Recovery OH TOLDOH21DS4  284F PEERLESS NETWORK OF OHIO, LLC - OH 326   2013-12-29   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.