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: 721

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-721 A Binghamton NY BNGHNYHYDS1  9104 VERIZON NEW YORK, INC. 138      
607-721 0 Binghamton NY   145J TERRA NOVA TELECOM INC. 138      
607-721 1 Binghamton NY BNGHNYHYDS1  9104 VERIZON NEW YORK, INC. 138      
607-721 2 Binghamton NY BNGHNYHYDS1  9104 VERIZON NEW YORK, INC. 138      
607-721 3 Binghamton NY BNGHNYHYDS1  9104 VERIZON NEW YORK, INC. 138      
607-721 4 Binghamton NY BNGHNYHYDS1  9104 VERIZON NEW YORK, INC. 138      
607-721 5 Binghamton NY BNGHNYHYDS1  9104 VERIZON NEW YORK, INC. 138      
607-721 6 Binghamton NY BNGHNYHYDS1  9104 VERIZON NEW YORK, INC. 138      
607-721 8 Binghamton NY BNGHNYHYDS1  9104 VERIZON NEW YORK, INC. 138      
607-721 9 Binghamton NY BNGHNYHYDS1  9104 VERIZON NEW YORK, INC. 138      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.