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: 909

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-909 A Cheshire Center OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2025-02-04   
740-909 0 Cheshire Center OH CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2021-04-19   
740-909 1 Cheshire Center OH DLWROHXAKMD  464C ONVOY, LLC - OH 324   2024-07-15   
740-909 2 Cheshire Center OH CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2023-02-10   
740-909 3 Cheshire Center OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2015-12-24   
740-909 4 Cheshire Center OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2012-12-14   
740-909 6 Cheshire Center OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-11   
740-909 7 Cheshire Center OH CLMBOH1125Z  508J CENTURYLINK COMMUNICATIONS, LLC 324   2013-12-02   
740-909 8 Cheshire Center OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-11   
740-909 9 Cheshire Center OH CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2023-02-10   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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