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: 323

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-323 A Newark OH NWRKOHXDRP0  0665 WINDSTREAM OHIO, LLC 324      
740-323 0 Newark OH   0665 WINDSTREAM OHIO, LLC 324      
740-323 1 Newark OH   0665 WINDSTREAM OHIO, LLC 324      
740-323 2 Newark OH   0665 WINDSTREAM OHIO, LLC 324      
740-323 3 Newark OH   0665 WINDSTREAM OHIO, LLC 324      
740-323 4 Newark OH   0665 WINDSTREAM OHIO, LLC 324      
740-323 5 Newark OH   0665 WINDSTREAM OHIO, LLC 324      
740-323 6 Newark OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2004-09-03   
740-323 7 Newark OH   6701 AERIAL COMMUNICATIONS, INC. 324   2009-10-07   
740-323 8 Newark OH   0665 WINDSTREAM OHIO, LLC 324      
740-323 9 Newark OH   0665 WINDSTREAM OHIO, LLC 324      

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

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