Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 717 [Rate centres in NPA 717] [Dial plan for NPA 717]

NXX: 637

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-637 A Hanover (York) PA HNVRPAXHDS0  0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226      

Last updated: Tue, 30 May 2023 01:08:39 UTC

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