Local Calling Guide

Area code/prefix search

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NPA: 308 [Rate centres in NPA 308] [Dial plan for NPA 308]

NXX: 487

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
308-487 A Hemingford NE HMFRNEXSDS1  1558 HEMINGFORD COOP. TEL. CO. 646      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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