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.

Switch: NYCMNYZRFMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
646-357 3 New York City Zone 01 NY 156J RCLEC, INC. 132   2015-12-21   
646-930 A New York City Zone 01 NY 156J RCLEC, INC. 132      
646-930 4 New York City Zone 01 NY 156J RCLEC, INC. 132   2014-03-03   
646-971 7 New York City Zone 01 NY 156J RCLEC, INC. 132   2017-03-04   
929-446 7 New York City Zone 03 NY 156J RCLEC, INC. 132   2017-03-02   
929-575 4 New York City Zone 03 NY 156J RCLEC, INC. 132   2015-10-27   
929-575 5 New York City Zone 03 NY 156J RCLEC, INC. 132   2015-10-27   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.