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: 340

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-340 A Endicott NY BNGHNYHYX0Y  624H ONVOY SPECTRUM, LLC 138      
607-340 0 Endicott NY   073H TELNYX LLC 138   2017-03-14   
607-340 1 Endicott NY   515J IP HORIZON LLC 138   2016-10-28   
607-340 2 Endicott NY   793K TWC IP ENABLED SERVICES, LLC 138   2017-07-21   
607-340 3 Endicott NY   384C ONVOY, LLC- NY 138   2018-04-16   
607-340 4 Endicott NY   939H COMMIO, LLC 138   2024-02-17   
607-340 5 Endicott NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 138   2018-11-24   
607-340 6 Endicott NY   624H ONVOY SPECTRUM, LLC 138   2022-01-27   
607-340 7 Endicott NY   624H ONVOY SPECTRUM, LLC 138   2022-01-27   
607-340 8 Endicott NY   939H COMMIO, LLC 138   2021-07-11   
607-340 9 Endicott NY   939H COMMIO, LLC 138   2021-07-11   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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