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.

Switch: CNNTOHXADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
440-291 1 Austinburg OH 032H GREAT WAVE BROADBAND SERVICES, LLC 320   2015-09-27   
440-335 1 Kingsville OH 032H GREAT WAVE BROADBAND SERVICES, LLC 320   2013-08-07   
440-361 2 Geneva OH 032H GREAT WAVE BROADBAND SERVICES, LLC 320   2013-08-07   
440-560 A Rock Creek OH 032H GREAT WAVE BROADBAND SERVICES, LLC 320      
440-560 1 Rock Creek OH 032H GREAT WAVE BROADBAND SERVICES, LLC 320   2013-08-02   
440-737 0 Trumbull OH 032H GREAT WAVE BROADBAND SERVICES, LLC 320   2017-08-28   
440-990 A Ashtabula OH 032H GREAT WAVE BROADBAND SERVICES, LLC 320      
440-990 1 Ashtabula OH 032H GREAT WAVE BROADBAND SERVICES, LLC 320   2013-08-02   
440-990 2 Ashtabula OH 032H GREAT WAVE BROADBAND SERVICES, LLC 320   2014-04-15   
440-990 3 Ashtabula OH 032H GREAT WAVE BROADBAND SERVICES, LLC 320   2014-04-15   

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.