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: 367

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
646-367 A New York City Zone 01 NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132      
646-367 0 New York City Zone 01 NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132      
646-367 1 New York City Zone 01 NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132      
646-367 2 New York City Zone 01 NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132      
646-367 3 New York City Zone 01 NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132      
646-367 4 New York City Zone 01 NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132      
646-367 5 New York City Zone 01 NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132      
646-367 6 New York City Zone 01 NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132      
646-367 7 New York City Zone 01 NY NYCMNYBXZMD  3746 US LEC COMMUNICATIONS, INC. - NY 132   2006-08-18   
646-367 8 New York City Zone 01 NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132      
646-367 9 New York City Zone 01 NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.