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: 402

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-402 A Cortland NY SYRCNYSUX5Y  495J STRATUS NETWORKS 136      
607-402 1 Cortland NY   495J STRATUS NETWORKS 136   2021-03-28   
607-402 6 Cortland NY   624H ONVOY SPECTRUM, LLC 136   2022-02-12   
607-402 7 Cortland NY   624H ONVOY SPECTRUM, LLC 136   2022-02-12   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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