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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-701 A Mentor OH INDPOHDBDS0  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320      
440-701 0 Mentor OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 320   2013-04-26   
440-701 1 Mentor OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320      
440-701 2 Mentor OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320   2017-01-20   
440-701 3 Mentor OH   7421 AT&T LOCAL 320   2002-12-02   
440-701 4 Mentor OH   7443 MCI WORLDCOM COMMUNICATIONS, INC. - OH 320   2007-01-11   
440-701 5 Mentor OH   464C ONVOY, LLC - OH 320   2012-01-07   
440-701 6 Mentor OH   001F BANDWIDTH.COM CLEC, LLC - OH 320   2014-05-23   
440-701 7 Mentor OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320   2007-12-14   
440-701 8 Mentor OH   547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 320   2013-09-18   
440-701 9 Mentor OH   073H TELNYX LLC 320   2017-03-14   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.