Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 518 [Rate centres in NPA 518] [Dial plan for NPA 518]

NXX: 392

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-392 A Chatham NY CHHMNYXADS0  0084 TACONIC TEL. CORP. 134      

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

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