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: 613

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-613 A Mayfield NY   793K TWC IP ENABLED SERVICES, LLC 134      
518-613 0 Mayfield NY   271G INTEGRATED PATH COMMUNICATIONS, LLC - NY 134   2016-01-23   
518-613 1 Mayfield NY   073H TELNYX LLC 134   2017-04-26   
518-613 4 Mayfield NY   793K TWC IP ENABLED SERVICES, LLC 134   2005-09-01   
518-613 7 Mayfield NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2016-09-28   
518-613 9 Mayfield NY   818H PEERING HUB, INC. - NY 134   2021-01-31   

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

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