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.

Whitesville, NY

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
607-356 A WHVLNYXA0MD  0071 ARMSTRONG TEL. CO. - NY 138      
607-440 A BNGHNYHYXMD  1215 CORETEL NEW YORK, INC. - NY 138      
607-440 0 BNGHNYHYXMD  1215 CORETEL NEW YORK, INC. - NY 138      
607-440 2 ADSNNYXA1MD  421C ARMSTRONG TELECOMMUNICATIONS, INC. - NY 138      
607-440 9   818H PEERING HUB, INC. - NY 138      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.