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: 963

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-963 A Willsboro NY WLBONYUBRS0  9104 VERIZON NEW YORK, INC. 134      
518-963 0 Willsboro NY ALBYNYVP2MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134      
518-963 1 Willsboro NY ALBYNYSS3MD  193C SLIC NETWORK SOLUTIONS, INC. - NY 134      
518-963 2 Willsboro NY PLBGNYFEDS0  1227 WESTELCOM NETWORK, INC. - NY 134      
518-963 3 Willsboro NY ALBYNYSSX3Z  948F CHARTER FIBERLINK NY-CCO. LLC 134      
518-963 4 Willsboro NY WLBONYUBRS0  9104 VERIZON NEW YORK, INC. 134      
518-963 5 Willsboro NY ALBYNYSSXOY  997E BANDWIDTH.COM CLEC, LLC - NY 134      
518-963 6 Willsboro NY ALBYNYSSXCY  384C ONVOY, LLC- NY 134      
518-963 7 Willsboro NY WLBONYUBRS0  9104 VERIZON NEW YORK, INC. 134      
518-963 8 Willsboro NY WLBONYUBRS0  9104 VERIZON NEW YORK, INC. 134      
518-963 9 Willsboro NY ALBYNYSSX8Z  515J IP HORIZON LLC 134      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.