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: 401

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
567-401 A Milan OH TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
567-401 0 Milan OH TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326   2009-01-04   
567-401 1 Milan OH TOLDOHGOGT0  509B AMERICAN BROADBAND AND TELECOMMS COMPANY - OH 326   2010-11-19   
567-401 2 Milan OH TOLDOHOZDS0  7158 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 326   2004-09-20   
567-401 3 Milan OH TOLDOHPGPS0  7608 BUCKEYE TELESYSTEM, INC. - OH 326   2018-02-16   
567-401 4 Milan OH TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326      
567-401 5 Milan OH TOLDOHIR3MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 326   2006-01-06   
567-401 6 Milan OH NRWLOHXA1MD  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 326   2007-02-13   
567-401 7 Milan OH NPLNOHXARMD  508J CENTURYLINK COMMUNICATIONS, LLC 326   2014-04-13   
567-401 8 Milan OH TOLDOH21DS4  284F PEERLESS NETWORK OF OHIO, LLC - OH 326   2013-12-29   
567-401 9 Milan OH TOLDOH21XXZ  073H TELNYX LLC 326   2019-10-04   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.