Local Calling Guide

Area code/prefix search

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NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 566

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-566 A Athens OH ATHNOHXADS0  0615 FRONTIER NORTH, INC. - OH 324      
740-566 0 Athens OH   0615 FRONTIER NORTH, INC. - OH 324      
740-566 1 Athens OH   464C ONVOY, LLC - OH 324   2009-03-12   
740-566 2 Athens OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2010-06-11   
740-566 3 Athens OH   5562 METROPCS, INC. 324   2017-09-04   
740-566 4 Athens OH   0615 FRONTIER NORTH, INC. - OH 324      
740-566 5 Athens OH   464C ONVOY, LLC - OH 324   2019-06-07   
740-566 6 Athens OH   0615 FRONTIER NORTH, INC. - OH 324      
740-566 7 Athens OH   0615 FRONTIER NORTH, INC. - OH 324      
740-566 8 Athens OH   0615 FRONTIER NORTH, INC. - OH 324      
740-566 9 Athens OH   0615 FRONTIER NORTH, INC. - OH 324      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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