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: 499

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-499 A Whitehall NY WHTHNYUHRS0  9104 VERIZON NEW YORK, INC. 134      
518-499 0 Whitehall NY   9104 VERIZON NEW YORK, INC. 134      
518-499 1 Whitehall NY   9104 VERIZON NEW YORK, INC. 134      
518-499 2 Whitehall NY   9104 VERIZON NEW YORK, INC. 134      
518-499 3 Whitehall NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2007-05-23   
518-499 4 Whitehall NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2004-07-21   
518-499 5 Whitehall NY   793K TWC IP ENABLED SERVICES, LLC 134   2005-09-15   
518-499 6 Whitehall NY   997E BANDWIDTH.COM CLEC, LLC - NY 134   2014-09-18   
518-499 7 Whitehall NY   155E PEERLESS NETWORK OF NEW YORK, LLC - NY 134   2016-02-18   
518-499 8 Whitehall NY   1227 WESTELCOM NETWORK, INC. - NY 134   2015-03-13   
518-499 9 Whitehall NY   145J TERRA NOVA TELECOM INC. 134   2025-10-09   

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

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