Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 223 [Rate centres in NPA 223] [Dial plan for NPA 223]

NXX: 318

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
223-318 A York Springs PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226      
223-318 0 York Springs PA HRBGPAHAXMD  073H TELNYX LLC 226   2023-09-28   
223-318 2 York Springs PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2023-08-13   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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