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: 444

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-444 A Lorain OH CLEVOH64XKX  793K TWC IP ENABLED SERVICES, LLC 320   2025-02-11   
440-444 0 Lorain OH   793K TWC IP ENABLED SERVICES, LLC 320   2013-09-03   
440-444 1 Lorain OH   793K TWC IP ENABLED SERVICES, LLC 320   2013-10-02   
440-444 2 Lorain OH   5562 METROPCS, INC. 320   2014-10-18   
440-444 3 Lorain OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2016-02-21   
440-444 4 Lorain OH   5562 METROPCS, INC. 320   2013-09-04   
440-444 5 Lorain OH   5562 METROPCS, INC. 320   2014-03-12   
440-444 6 Lorain OH   5562 METROPCS, INC. 320   2014-03-12   
440-444 7 Lorain OH   5562 METROPCS, INC. 320   2014-10-18   
440-444 8 Lorain OH   5562 METROPCS, INC. 320   2015-03-14   
440-444 9 Lorain OH   464C ONVOY, LLC - OH 320   2014-09-04   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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