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: 689

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-689 A Andover OH WRRNOHXA3MD  024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 322      
440-689 0 Andover OH WRRNOHXA3MD  024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 322   2008-05-16   
440-689 2 Andover OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322   2020-04-18   
440-689 3 Andover OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322   2020-04-18   
440-689 4 Andover OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322   2020-12-20   
440-689 5 Andover OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322   2020-12-20   
440-689 6 Andover OH WRRNOHXALMD  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 322   2015-12-17   
440-689 7 Andover OH YNTWOHHD0MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 322   2013-12-12   
440-689 8 Andover OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322   2018-09-20   

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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