Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 867

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-867 A Chesapeake OH CHSKOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-867 0 Chesapeake OH CHSKOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-867 1 Chesapeake OH CHSKOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-867 2 Chesapeake OH CHSKOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-867 3 Chesapeake OH CHSKOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-867 4 Chesapeake OH CHSKOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-867 5 Chesapeake OH CHSKOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-867 6 Chesapeake OH CHSKOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-867 7 Chesapeake OH   464C ONVOY, LLC - OH 324   2025-04-12   
740-867 8 Chesapeake OH CHSKOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-867 9 Chesapeake OH CHSKOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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