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: 901

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
220-901 A Guysville OH ATHNOHXAMMD  624H ONVOY SPECTRUM, LLC 324      
220-901 9 Guysville OH ATHNOHXAMMD  624H ONVOY SPECTRUM, LLC 324   2022-01-15   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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