Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 220 [Rate centres in NPA 220] [Dial plan for NPA 220]

NXX: 247

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
220-247 A Cheshire Center OH DLWROHXASMD  624H ONVOY SPECTRUM, LLC 324      
220-247 0 Cheshire Center OH DLWROHXAKMD  464C ONVOY, LLC - OH 324   2024-02-02   
220-247 2 Cheshire Center OH DLWROHXASMD  624H ONVOY SPECTRUM, LLC 324   2023-06-04   
220-247 9 Cheshire Center OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2026-01-04   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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