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: 299

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
567-299 A Coldwater OH TOLDOHOZDS0  7158 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 326      
567-299 0 Coldwater OH TOLDOH21XXZ  073H TELNYX LLC 326   2019-10-03   
567-299 3 Coldwater OH TOLDOHOZDS0  7158 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 326   2017-06-16   
567-299 5 Coldwater OH TOLDOH2113Z  516J TON80 COMMUNICATIONS, LLC 326   2021-06-26   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.