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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-492 A Dannemora NY DNMRNYDNRS0  9104 VERIZON NEW YORK INC. 134      
518-492 0 Dannemora NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2008-04-29   
518-492 1 Dannemora NY   384C ONVOY, LLC NY 134   2013-01-17   
518-492 2 Dannemora NY   9104 VERIZON NEW YORK INC. 134      
518-492 3 Dannemora NY   948F CHARTER FIBERLINK NY-CCO, LLC 134   2010-07-29   
518-492 4 Dannemora NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2004-07-17   
518-492 5 Dannemora NY   997E BANDWIDTH.COM CLEC, LLC - NY 134   2012-02-04   
518-492 6 Dannemora NY   384C ONVOY, LLC NY 134   2012-04-07   
518-492 7 Dannemora NY   9104 VERIZON NEW YORK INC. 134      
518-492 8 Dannemora NY   423G VOXBEAM TELECOMMUNICATIONS INC. - NY 134   2012-08-27   
518-492 9 Dannemora NY   9104 VERIZON NEW YORK INC. 134      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.