Local Calling Guide

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

NXX: 776

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-776 A Portsmouth OH SCTVOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-776 0 Portsmouth OH SCTVOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-776 1 Portsmouth OH SCTVOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-776 2 Portsmouth OH SCTVOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-776 3 Portsmouth OH SCTVOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-776 4 Portsmouth OH SCTVOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-776 5 Portsmouth OH PTMOOHXAXMD  624H ONVOY SPECTRUM, LLC 324   2022-02-11   
740-776 6 Portsmouth OH SCTVOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-776 7 Portsmouth OH SCTVOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-776 8 Portsmouth OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2010-08-28   
740-776 9 Portsmouth OH   464C ONVOY, LLC - OH 324   2026-02-23   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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