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: 607 [Rate centres in NPA 607] [Dial plan for NPA 607]

NXX: 440

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-440 A Whitesville NY BNGHNYHYXMD  1215 CORETEL NEW YORK, INC. - NY 138      
607-440 0 Whitesville NY BNGHNYHYXMD  1215 CORETEL NEW YORK, INC. - NY 138   2019-04-12   
607-440 2 Whitesville NY ADSNNYXA1MD  421C ARMSTRONG TELECOMMUNICATIONS, INC. - NY 138   2023-10-20   
607-440 9 Whitesville NY   818H PEERING HUB, INC. - NY 138   2023-05-08   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.