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: 359

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
223-359 A Hanover (York) PA LWPXPAAC0MD  475J CALLWORKS CORPORATION 226   2024-06-09   
223-359 1 Hanover (York) PA   475J CALLWORKS CORPORATION 226   2024-06-09   
223-359 9 Hanover (York) PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 226   2026-01-30   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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