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: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-220 A Willoughby OH CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-220 0 Willoughby OH CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-220 1 Willoughby OH CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-220 2 Willoughby OH CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320      
440-220 3 Willoughby OH CLEVOHAQDS1  7520 XO OHIO, INC. 320   2005-07-15   
440-220 4 Willoughby OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2003-01-12   
440-220 5 Willoughby OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2005-02-03   
440-220 6 Willoughby OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2007-12-04   
440-220 7 Willoughby OH CLEVOHAQDS1  7520 XO OHIO, INC. 320   2005-07-17   
440-220 8 Willoughby OH CLEYOHIGDS2  7520 XO OHIO, INC. 320   2005-03-03   
440-220 9 Willoughby OH CLEYOHIGDS2  7520 XO OHIO, INC. 320   2005-03-03   

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

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