Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 518 [Rate centres in NPA 518] [Dial plan for NPA 518]

NXX: 665

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-665 A Mechanicville NY   384C ONVOY, LLC- NY 134      
518-665 1 Mechanicville NY   384C ONVOY, LLC- NY 134   2023-05-30   
518-665 2 Mechanicville NY   624H ONVOY SPECTRUM, LLC 134   2021-04-23   
518-665 3 Mechanicville NY   384C ONVOY, LLC- NY 134   2012-04-07   
518-665 4 Mechanicville NY   829J PAETEC ITEL, LLC 134   2005-07-01   
518-665 5 Mechanicville NY   384C ONVOY, LLC- NY 134   2012-08-27   
518-665 6 Mechanicville NY   321J HD CARRIER LLC 134   2014-07-31   
518-665 7 Mechanicville NY   508J CENTURYLINK COMMUNICATIONS, LLC 134   2016-09-28   
518-665 8 Mechanicville NY   829J PAETEC ITEL, LLC 134   2002-02-01   
518-665 9 Mechanicville NY   624H ONVOY SPECTRUM, LLC 134   2022-02-27   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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