Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 440 [Rate centres in NPA 440] [Dial plan for NPA 440]

NXX: 332

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-332 A Burton OH INDPOHDBDS0  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320      
440-332 0 Burton OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2005-10-23   
440-332 1 Burton OH   464C ONVOY, LLC - OH 320   2004-08-25   
440-332 2 Burton OH   464C ONVOY, LLC - OH 320   2004-08-25   
440-332 3 Burton OH   515J IP HORIZON LLC 320   2024-03-07   
440-332 4 Burton OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2004-03-09   
440-332 5 Burton OH   464C ONVOY, LLC - OH 320   2005-07-08   
440-332 6 Burton OH   464C ONVOY, LLC - OH 320   2005-07-08   
440-332 7 Burton OH   001F BANDWIDTH.COM CLEC, LLC - OH 320   2012-05-31   
440-332 8 Burton OH   939H COMMIO, LLC 320   2023-11-07   
440-332 9 Burton OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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