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   2016-12-22   
607-278 1 Davenport NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 138   2014-11-20   
607-278 2 Davenport NY BNGHNYHYX3Y  997E BANDWIDTH.COM CLEC, LLC - NY 138   2012-01-12   
607-278 3 Davenport NY BNGHNYHYXMD  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 138   2013-04-25   
607-278 4 Davenport NY BNGHNYHYXZY  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 138   2007-04-26   
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   2013-04-25   
607-278 9 Davenport NY DVPTNYDTRS0  9104 VERIZON NEW YORK, INC. 138      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.