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: 490

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-490 A Chesterland OH INDPOHDBDS0  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320      
440-490 0 Chesterland OH CLEVOHEKX5X  460K FIRST COMMUNICATIONS, LLC 320   2002-05-20   
440-490 1 Chesterland OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2010-09-26   
440-490 2 Chesterland OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2024-03-03   
440-490 3 Chesterland OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2011-04-03   
440-490 4 Chesterland OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2004-03-02   
440-490 5 Chesterland OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2005-09-05   
440-490 6 Chesterland OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2012-09-24   
440-490 7 Chesterland OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2013-10-17   
440-490 8 Chesterland OH CLEVOHEKDS1  284F PEERLESS NETWORK OF OHIO, LLC - OH 320   2013-04-26   
440-490 9 Chesterland OH INDPOHDBDS0  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.