Local Calling Guide

Area code/prefix search

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Cheshire Center, OH

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
740-953 7 CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2018-09-20   
740-953 8 CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2018-08-06   
740-953 9 CMBROHXBAMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2016-09-18   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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