Local Calling Guide

Area code/prefix search

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

NXX: 328

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-328 A Newark OH NWRKOHXA34C  0665 WINDSTREAM OHIO, LLC 324      
740-328 0 Newark OH   0665 WINDSTREAM OHIO, LLC 324      
740-328 1 Newark OH   0665 WINDSTREAM OHIO, LLC 324      
740-328 2 Newark OH   0665 WINDSTREAM OHIO, LLC 324      
740-328 3 Newark OH   0665 WINDSTREAM OHIO, LLC 324      
740-328 4 Newark OH   0665 WINDSTREAM OHIO, LLC 324      
740-328 5 Newark OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-328 6 Newark OH   0665 WINDSTREAM OHIO, LLC 324      
740-328 7 Newark OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2013-10-18   
740-328 8 Newark OH   0665 WINDSTREAM OHIO, LLC 324      
740-328 9 Newark OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2015-07-06   

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

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