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: 381

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-381 A Binghamton NY BNGHNYHYLMD  087H EMPIRE LONG DISTANCE CORPORATION 138      
607-381 0 Binghamton NY BNGHNYHYSMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 138   2017-09-29   
607-381 1 Binghamton NY BNGHNYHYEMD  551G NUSO, LLC 138   2018-11-07   
607-381 8 Binghamton NY BNGHNYHYEMD  551G NUSO, LLC 138   2018-11-07   
607-381 9 Binghamton NY BNGHNYHYLMD  087H EMPIRE LONG DISTANCE CORPORATION 138   2015-04-16   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.