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: 393

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-393 A Binghamton NY BNGHNYHYIMD  508J CENTURYLINK COMMUNICATIONS, LLC 138      
607-393 0 Binghamton NY BNGHNYHYEMD  551G NUSO, LLC 138   2018-11-07   
607-393 7 Binghamton NY BNGHNYHYIMD  508J CENTURYLINK COMMUNICATIONS, LLC 138   2014-09-24   
607-393 8 Binghamton NY BNGHNYHYEMD  551G NUSO, LLC 138   2018-11-07   
607-393 9 Binghamton NY BNGHNYHYEMD  551G NUSO, LLC 138   2018-11-07   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.