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: 406

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
567-406 A Whitehouse OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
567-406 0 Whitehouse OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2015-02-21   
567-406 1 Whitehouse OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2015-02-21   
567-406 2 Whitehouse OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2015-02-21   
567-406 3 Whitehouse OH TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326   2015-06-14   
567-406 4 Whitehouse OH TOLDOH21XYY  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 326   2016-10-23   
567-406 5 Whitehouse OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2019-05-22   
567-406 6 Whitehouse OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2020-12-13   
567-406 7 Whitehouse OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2015-08-13   
567-406 8 Whitehouse OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2020-12-13   
567-406 9 Whitehouse OH TOLDOH21XXZ  073H TELNYX LLC 326   2018-09-20   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.