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: 691

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-691 A Pomeroy OH ATHNOHXADMD  612K CSC VOICE, LLC 324      
740-691 0 Pomeroy OH ATHNOHXAY0X  425J CSC WIRELESS, LLC 324   2019-06-06   
740-691 1 Pomeroy OH ATHNOHXAY0X  425J CSC WIRELESS, LLC 324   2019-06-06   
740-691 2 Pomeroy OH ATHNOHXAMMD  624H ONVOY SPECTRUM, LLC 324   2023-05-08   
740-691 4 Pomeroy OH   612K CSC VOICE, LLC 324   2013-12-29   
740-691 5 Pomeroy OH   612K CSC VOICE, LLC 324   2013-12-29   
740-691 6 Pomeroy OH WOTNOHEHAMD  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2017-12-18   
740-691 8 Pomeroy OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2022-10-29   
740-691 9 Pomeroy OH ATHNOHXAQMD  464C ONVOY, LLC - OH 324   2026-01-10   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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