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: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-431 A Oneonta NY ONNTNYOADS0  9104 VERIZON NEW YORK, INC. 138      
607-431 0 Oneonta NY BNGHNYHYX2Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 138   2017-05-21   
607-431 1 Oneonta NY ONNTNYOADS0  9104 VERIZON NEW YORK, INC. 138      
607-431 2 Oneonta NY ONNTNYOADS0  9104 VERIZON NEW YORK, INC. 138      
607-431 3 Oneonta NY BNGHNYHYSMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 138   2009-02-12   
607-431 4 Oneonta NY   829J PAETEC ITEL, LLC 138      
607-431 5 Oneonta NY ONNTNYOADS0  9104 VERIZON NEW YORK, INC. 138      
607-431 6 Oneonta NY   829J PAETEC ITEL, LLC 138      
607-431 7 Oneonta NY   829J PAETEC ITEL, LLC 138      
607-431 8 Oneonta NY BNGHNYHYX3Y  997E BANDWIDTH.COM CLEC, LLC - NY 138   2009-01-24   
607-431 9 Oneonta NY ONNTNYOADS0  9104 VERIZON NEW YORK, INC. 138      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.