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: 721

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-721 A Painesville OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-721 0 Painesville OH   829J PAETEC ITEL, LLC 320   2003-10-03   
440-721 1 Painesville OH   464C ONVOY, LLC - OH 320   2007-06-23   
440-721 2 Painesville OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-721 3 Painesville OH   145J TERRA NOVA TELECOM INC. 320   2025-11-22   
440-721 4 Painesville OH   829J PAETEC ITEL, LLC 320   2009-10-22   
440-721 5 Painesville OH   464C ONVOY, LLC - OH 320   2021-03-01   
440-721 6 Painesville OH   508J CENTURYLINK COMMUNICATIONS, LLC 320   2013-12-08   
440-721 7 Painesville OH   464C ONVOY, LLC - OH 320   2008-06-14   
440-721 8 Painesville OH   001F BANDWIDTH.COM CLEC, LLC - OH 320   2014-05-23   

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

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