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: 373

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-373 A Wickliffe OH CLEVOHIWDS0  7443 MCI WORLDCOM COMMUNICATIONS, INC. - OH 320      
440-373 1 Wickliffe OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2005-03-17   
440-373 3 Wickliffe OH CLEVOH62X2Z  3765 CHOICE ONE COMMUNICATIONS, INC. - OH 320   2009-11-16   
440-373 4 Wickliffe OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2003-08-23   
440-373 5 Wickliffe OH CLEYOHDHDS0  0265 MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- OH 320   2004-01-21   
440-373 7 Wickliffe OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC LLC - OH 320   2010-11-18   
440-373 8 Wickliffe OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC LLC - OH 320   2011-07-03   
440-373 9 Wickliffe OH CLEVOHIWDS0  7443 MCI WORLDCOM COMMUNICATIONS, INC. - OH 320      

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

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