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.

NPA: 518 [Rate centres in NPA 518] [Dial plan for NPA 518]

NXX: 539

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-539 A Mechanicville NY ALBYNYSSDS5  7140 TC SYSTEMS, INC. - NY 134      
518-539 0 Mechanicville NY ALBYNYJDDS0  8249 RINGSQUARED TELECOM LLC 134   2006-11-08   
518-539 1 Mechanicville NY ALBYNYVP2MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2008-04-29   
518-539 2 Mechanicville NY COLNNYEJDS0  8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 134   2005-03-09   
518-539 3 Mechanicville NY ALBYNYSSXOY  997E BANDWIDTH.COM CLEC, LLC - NY 134   2010-10-21   
518-539 4 Mechanicville NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134   2013-01-19   
518-539 5 Mechanicville NY ALBYNYSSX8Z  515J IP HORIZON LLC 134   2021-10-02   
518-539 6 Mechanicville NY ALBYNYSSXOY  997E BANDWIDTH.COM CLEC, LLC - NY 134   2018-10-12   
518-539 7 Mechanicville NY ALBYNYVP2MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2008-05-13   
518-539 8 Mechanicville NY ALBYNYPSDS5  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 134   2016-01-09   
518-539 9 Mechanicville NY ALBYNYSSDS5  7140 TC SYSTEMS, INC. - NY 134      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.