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: 278

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-278 A Davenport NY DVPTNYDTRS0  9104 VERIZON NEW YORK, INC. 138      
607-278 0 Davenport NY   515J IP HORIZON LLC 138      
607-278 1 Davenport NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 138      
607-278 2 Davenport NY BNGHNYHYX3Y  997E BANDWIDTH.COM CLEC, LLC - NY 138      
607-278 3 Davenport NY BNGHNYHYXMD  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 138      
607-278 4 Davenport NY   793K TWC IP ENABLED SERVICES, LLC 138      
607-278 5 Davenport NY DVPTNYDTRS0  9104 VERIZON NEW YORK, INC. 138      
607-278 6 Davenport NY DVPTNYDTRS0  9104 VERIZON NEW YORK, INC. 138      
607-278 8 Davenport NY BNGHNYHYXMD  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 138      
607-278 9 Davenport NY DVPTNYDTRS0  9104 VERIZON NEW YORK, INC. 138      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.