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: 440 [Rate centres in NPA 440] [Dial plan for NPA 440]

NXX: 291

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-291 A Austinburg OH CLEVOH62XQZ  508J CENTURYLINK COMMUNICATIONS, LLC 320      
440-291 0 Austinburg OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-12-20   
440-291 1 Austinburg OH CNNTOHXADS0  032H GREAT WAVE BROADBAND SERVICES, LLC 320   2015-09-27   
440-291 2 Austinburg OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-01-06   
440-291 3 Austinburg OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-01-06   
440-291 4 Austinburg OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-06-20   
440-291 5 Austinburg OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-06-20   
440-291 6 Austinburg OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-12-20   
440-291 7 Austinburg OH CLEVOH62XQZ  508J CENTURYLINK COMMUNICATIONS, LLC 320   2015-08-28   
440-291 8 Austinburg OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2015-08-07   
440-291 9 Austinburg OH CLEVOHEK9MD  073H TELNYX LLC 320   2021-03-12   

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.