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: 336

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-336 A Willoughby OH CLEWOH20BMD  6664 SPRINT SPECTRUM L.P. 320      
440-336 0 Willoughby OH CLEWOH20BMD  6664 SPRINT SPECTRUM L.P. 320      
440-336 1 Willoughby OH CLEWOH20BMD  6664 SPRINT SPECTRUM L.P. 320      
440-336 2 Willoughby OH CLEWOH20BMD  6664 SPRINT SPECTRUM L.P. 320      
440-336 3 Willoughby OH CLEWOH20BMD  6664 SPRINT SPECTRUM L.P. 320      
440-336 4 Willoughby OH CLEWOH20BMD  6664 SPRINT SPECTRUM L.P. 320      
440-336 5 Willoughby OH CLEWOH20BMD  6664 SPRINT SPECTRUM L.P. 320      
440-336 6 Willoughby OH CLEWOH20BMD  6664 SPRINT SPECTRUM L.P. 320      
440-336 7 Willoughby OH CLEWOH20BMD  6664 SPRINT SPECTRUM L.P. 320      
440-336 8 Willoughby OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2016-02-15   
440-336 9 Willoughby OH CLEVOHEK2MD  169H LOCAL ACCESS LLC - OH 320   2013-09-06   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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