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: 378

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-378 A Elmira NY BNGHNYCXDS3  7140 TC SYSTEMS, INC. - NY 138      
607-378 0 Elmira NY BNGHNYCXDS3  7140 TC SYSTEMS, INC. - NY 138      
607-378 1 Elmira NY BNGHNYCXDS3  7140 TC SYSTEMS, INC. - NY 138      
607-378 2 Elmira NY BNGHNYCXDS3  7140 TC SYSTEMS, INC. - NY 138      
607-378 3 Elmira NY BNGHNYHYX3Y  997E BANDWIDTH.COM CLEC, LLC - NY 138   2012-05-02   
607-378 4 Elmira NY BNGHNYCXDS3  7140 TC SYSTEMS, INC. - NY 138      
607-378 5 Elmira NY BNGHNYCXDS3  7140 TC SYSTEMS, INC. - NY 138      
607-378 6 Elmira NY BNGHNYCXDS3  7140 TC SYSTEMS, INC. - NY 138      
607-378 7 Elmira NY BNGHNYHYXHY  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 138   2012-06-03   
607-378 8 Elmira NY BNGHNYHYSMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 138   2011-08-11   
607-378 9 Elmira NY BNGHNYHYSMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 138   2013-07-08   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.