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: 400

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-400 A Hartwick NY BNGHNYHYX7Y  384C ONVOY, LLC- NY 138      
607-400 0 Hartwick NY   384C ONVOY, LLC- NY 138   2015-08-23   
607-400 1 Hartwick NY   997E BANDWIDTH.COM CLEC, LLC - NY 138   2018-06-08   
607-400 2 Hartwick NY   155E PEERLESS NETWORK OF NEW YORK, LLC - NY 138   2018-11-22   
607-400 3 Hartwick NY   384C ONVOY, LLC- NY 138   2019-09-13   
607-400 4 Hartwick NY   384C ONVOY, LLC- NY 138   2019-09-13   
607-400 5 Hartwick NY   384C ONVOY, LLC- NY 138   2017-03-28   
607-400 6 Hartwick NY   384C ONVOY, LLC- NY 138   2020-05-28   
607-400 7 Hartwick NY   384C ONVOY, LLC- NY 138   2020-05-28   
607-400 8 Hartwick NY   384C ONVOY, LLC- NY 138   2020-05-28   
607-400 9 Hartwick NY   073H TELNYX LLC 138   2022-04-29   

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

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