Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: ROCHNYCT1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
585-618 A Fairport NY 939H COMMIO, LLC 974      
585-618 1 Fairport NY 939H COMMIO, LLC 974   2022-05-05   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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