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: 646 [Rate centres in NPA 646] [Dial plan for NPA 646]

NXX: 616

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
646-616 A New York City Zone 01 NY NYCMNYBXPMD  892E RINGSQUARED TELECOM LLC 132      
646-616 0 New York City Zone 01 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2008-04-23   
646-616 1 New York City Zone 01 NY NYCMNY371MD  4152 PAETEC COMMUNICATIONS, INC. - NY 132   2008-02-11   
646-616 2 New York City Zone 01 NY NYCMNY371MD  4152 PAETEC COMMUNICATIONS, INC. - NY 132   2008-02-11   
646-616 3 New York City Zone 01 NY NYCMNY371MD  4152 PAETEC COMMUNICATIONS, INC. - NY 132   2008-02-11   
646-616 4 New York City Zone 01 NY NYCMNY371MD  4152 PAETEC COMMUNICATIONS, INC. - NY 132   2008-02-11   
646-616 5 New York City Zone 01 NY NYCMNY371MD  4152 PAETEC COMMUNICATIONS, INC. - NY 132   2008-02-11   
646-616 6 New York City Zone 01 NY NYCMNYBXPMD  892E RINGSQUARED TELECOM LLC 132   2008-02-10   
646-616 7 New York City Zone 01 NY NYCMNY371MD  4152 PAETEC COMMUNICATIONS, INC. - NY 132   2008-03-12   
646-616 8 New York City Zone 01 NY NYCMNY371MD  4152 PAETEC COMMUNICATIONS, INC. - NY 132   2008-03-12   
646-616 9 New York City Zone 01 NY NYCMNY371MD  4152 PAETEC COMMUNICATIONS, INC. - NY 132   2008-03-12   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.