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: 983

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-983 A Willsboro NY ALBYNYSSXTY  624H ONVOY SPECTRUM, LLC 134      
518-983 0 Willsboro NY   155E PEERLESS NETWORK OF NEW YORK, LLC - NY 134   2016-01-09   
518-983 1 Willsboro NY   073H TELNYX LLC 134   2017-04-26   
518-983 2 Willsboro NY   515J IP HORIZON LLC 134   2024-08-16   
518-983 3 Willsboro NY   829J PAETEC ITEL, LLC 134   2007-01-21   
518-983 4 Willsboro NY   490J DISH WIRELESS, LLC 134   2023-07-14   
518-983 5 Willsboro NY   970H BLUEBIRD COMMUNICATIONS, LLC - NY 134   2018-08-28   
518-983 6 Willsboro NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2008-04-29   
518-983 7 Willsboro NY   818H PEERING HUB, INC. - NY 134   2021-02-24   
518-983 8 Willsboro NY   624H ONVOY SPECTRUM, LLC 134   2021-04-24   
518-983 9 Willsboro NY   321J HD CARRIER LLC 134   2014-07-31   

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

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