Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 680 [Rate centres in NPA 680] [Dial plan for NPA 680]

NXX: 639

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
680-639 A Gouverneur NY SYRCNY02BMD  516J TON80 COMMUNICATIONS, LLC 136      
680-639 0 Gouverneur NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2019-04-25   
680-639 1 Gouverneur NY   073H TELNYX LLC 136   2021-01-22   
680-639 2 Gouverneur NY   384C ONVOY, LLC- NY 136   2019-09-08   
680-639 4 Gouverneur NY   1215 CORETEL NEW YORK, INC. - NY 136   2019-04-12   
680-639 7 Gouverneur NY   624H ONVOY SPECTRUM, LLC 136   2021-04-24   
680-639 8 Gouverneur NY   384C ONVOY, LLC- NY 136   2021-03-21   
680-639 9 Gouverneur NY   384C ONVOY, LLC- NY 136   2021-03-21   

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

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