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: 740

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-740 A Tannersville NY   829J PAETEC ITEL, LLC 134   2025-04-09   
518-740 0 Tannersville NY   321J HD CARRIER LLC 134   2014-07-31   
518-740 1 Tannersville NY   829J PAETEC ITEL, LLC 134   2014-07-10   
518-740 2 Tannersville NY   384C ONVOY, LLC- NY 134   2015-07-31   
518-740 3 Tannersville NY   384C ONVOY, LLC- NY 134   2016-04-14   
518-740 4 Tannersville NY   384C ONVOY, LLC- NY 134   2016-04-14   
518-740 5 Tannersville NY   508J CENTURYLINK COMMUNICATIONS, LLC 134   2016-09-30   
518-740 6 Tannersville NY   321J HD CARRIER LLC 134   2016-04-07   
518-740 7 Tannersville NY   321J HD CARRIER LLC 134   2016-04-07   
518-740 8 Tannersville NY   321J HD CARRIER LLC 134   2016-04-07   
518-740 9 Tannersville NY   321J HD CARRIER LLC 134   2016-04-07   

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

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