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: 797

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-797 A Westerlo NY WERLNYWLRS0  9104 VERIZON NEW YORK INC. 134      
518-797 0 Westerlo NY ALBYNYSSXBZ  506J TWILIO INTERNATIONAL INC 134   2020-11-08   
518-797 1 Westerlo NY ALBYNYSSXCY  384C ONVOY, LLC NY 134   2013-01-28   
518-797 2 Westerlo NY MDLBNYXADS1  506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 134   2018-02-21   
518-797 3 Westerlo NY WERLNYWLRS0  9104 VERIZON NEW YORK INC. 134      
518-797 4 Westerlo NY ALBYNYSSXCY  384C ONVOY, LLC NY 134   2012-04-08   
518-797 5 Westerlo NY WERLNYWLRS0  9104 VERIZON NEW YORK INC. 134      
518-797 6 Westerlo NY ALBYNYSSXOY  997E BANDWIDTH.COM CLEC, LLC - NY 134   2014-10-09   
518-797 7 Westerlo NY ALBYNYSSLMD  423G VOXBEAM TELECOMMUNICATIONS INC. - NY 134   2012-08-30   
518-797 8 Westerlo NY ALBYNYSSXGX  7575 CENTURYLINK COMMUNICATIONS LLC 134   2016-10-04   
518-797 9 Westerlo NY WERLNYWLRS0  9104 VERIZON NEW YORK INC. 134      

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.