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: 979

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
567-979 A Castalia OH TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326      
567-979 0 Castalia OH TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326   2015-07-18   
567-979 1 Castalia OH TOLDOH21XXZ  073H TELNYX LLC 326   2018-11-30   
567-979 2 Castalia OH TOLDOH21XYZ  939H COMMIO, LLC 326   2023-08-19   
567-979 3 Castalia OH TOLDOH21XYZ  939H COMMIO, LLC 326   2023-08-19   
567-979 4 Castalia OH TOLDOH21XYZ  939H COMMIO, LLC 326   2023-08-19   
567-979 5 Castalia OH TOLDOH21XYZ  939H COMMIO, LLC 326   2023-08-19   
567-979 6 Castalia OH TOLDOH21XYZ  939H COMMIO, LLC 326   2023-08-19   
567-979 7 Castalia OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2020-07-07   
567-979 8 Castalia OH TOLDOH21DS4  284F PEERLESS NETWORK OF OHIO, LLC - OH 326   2018-12-07   
567-979 9 Castalia OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2020-07-07   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.