Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 607 [Rate centres in NPA 607] [Dial plan for NPA 607]

NXX: 458

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-458 A Woodhull NY WDHUNYXA0MD  0071 ARMSTRONG TELEPHONE CO. OF NEW YORK 138      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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