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: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-600 A Chagrin Falls OH CLEYOHDH1MD  829J PAETEC ITEL, LLC 320      
440-600 0 Chagrin Falls OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2011-03-15   
440-600 1 Chagrin Falls OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2011-07-03   
440-600 2 Chagrin Falls OH CLEVOH64XKX  793K TWC IP ENABLED SERVICES, LLC 320   2013-09-18   
440-600 3 Chagrin Falls OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2012-10-13   
440-600 4 Chagrin Falls OH CLEVOHBBGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 320   2013-07-09   
440-600 5 Chagrin Falls OH CLEYOHDH1MD  829J PAETEC ITEL, LLC 320   2011-03-13   
440-600 6 Chagrin Falls OH CLEVOHEKJMD  965H FRACTEL, LLC 320   2021-05-10   
440-600 7 Chagrin Falls OH CLEVOH64XKX  793K TWC IP ENABLED SERVICES, LLC 320   2012-02-13   
440-600 8 Chagrin Falls OH CLEVOHEKDS1  284F PEERLESS NETWORK OF OHIO, LLC - OH 320   2013-04-26   
440-600 9 Chagrin Falls OH CLEVOHEKDS1  284F PEERLESS NETWORK OF OHIO, LLC - OH 320   2013-04-26   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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