Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: PLBGNYFEDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
518-358 1 Fort Covington NY 1227 WESTELCOM NETWORK, INC. - NY 134   2006-12-22   
518-359 1 Tupper Lake NY 1227 WESTELCOM NETWORK, INC. - NY 134   2002-05-16   
518-418 2 Lake Placid NY 1227 WESTELCOM NETWORK, INC. - NY 134   2001-07-02   
518-481 8 Malone NY 1227 WESTELCOM NETWORK, INC. - NY 134   2011-01-20   
518-499 8 Whitehall NY 1227 WESTELCOM NETWORK, INC. - NY 134   2015-03-13   
518-532 5 Schroon Lake NY 1227 WESTELCOM NETWORK, INC. - NY 134   2001-11-21   
518-546 2 Port Henry NY 1227 WESTELCOM NETWORK, INC. - NY 134   2002-05-16   
518-576 5 Keene NY 1227 WESTELCOM NETWORK, INC. - NY 134   2001-07-02   
518-585 8 Ticonderoga NY 1227 WESTELCOM NETWORK, INC. - NY 134   2002-05-16   
518-651 2 Malone NY 1227 WESTELCOM NETWORK, INC. - NY 134   2001-07-02   
518-825 A Plattsburgh NY 1227 WESTELCOM NETWORK, INC. - NY 134      
518-825 0 Plattsburgh NY 1227 WESTELCOM NETWORK, INC. - NY 134      
518-825 1 Plattsburgh NY 1227 WESTELCOM NETWORK, INC. - NY 134      
518-825 2 Plattsburgh NY 1227 WESTELCOM NETWORK, INC. - NY 134      
518-825 3 Plattsburgh NY 1227 WESTELCOM NETWORK, INC. - NY 134      
518-825 4 Plattsburgh NY 1227 WESTELCOM NETWORK, INC. - NY 134      
518-825 9 Plattsburgh NY 1227 WESTELCOM NETWORK, INC. - NY 134      
518-873 5 Elizabethtown NY 1227 WESTELCOM NETWORK, INC. - NY 134   2001-08-13   
518-897 5 Saranac Lake NY 1227 WESTELCOM NETWORK, INC. - NY 134   2002-01-15   
518-963 2 Willsboro NY 1227 WESTELCOM NETWORK, INC. - NY 134   2001-07-02   
838-481 A Malone NY 1227 WESTELCOM NETWORK, INC. - NY 134      
838-481 9 Malone NY 1227 WESTELCOM NETWORK, INC. - NY 134   2020-09-19   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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