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: 768

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-768 A Intercourse PA INTRPAXIRS1  0168 FRONTIER COMMUNICATIONS OF PENNSYLVANIA, LLC 226      

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

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