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: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-331 A Elmira NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 138      
607-331 0 Elmira NY BNGHNYHYSMD  5562 METROPCS, INC. 138   2005-03-15   
607-331 1 Elmira NY BNGHNYHYSMD  5562 METROPCS, INC. 138      
607-331 2 Elmira NY BNGHNYHYSMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 138   2005-01-29   
607-331 3 Elmira NY BNGHNYHYSMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 138      
607-331 4 Elmira NY BNGHNYHYSMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 138      
607-331 5 Elmira NY BNGHNYHYSMD  5562 METROPCS, INC. 138   2004-04-12   
607-331 6 Elmira NY BNGHNYHYSMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 138      
607-331 7 Elmira NY BNGHNYHYSMD  5562 METROPCS, INC. 138   2004-02-08   
607-331 8 Elmira NY BNGHNYHYSMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 138      
607-331 9 Elmira NY BNGHNYHYSMD  5562 METROPCS, INC. 138      

Last updated: Wed, 01 Jan 2025 02:39:49 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.