Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 570 [Rate centres in NPA 570] [Dial plan for NPA 570]

NXX: 522

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-522 A Lewisburg PA LWBGPAXLRP0  0151 WINDSTREAM BUFFALO VALLEY, INC. 232      

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

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