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: 201 [Rate centres in NPA 201] [Dial plan for NPA 201]

NXX: 389

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
201-389 A Ridgewood NJ RCPKNJ02DS1  7142 TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ 224      
201-389 0 Ridgewood NJ RCPKNJ02DS1  7142 TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ 224      
201-389 1 Ridgewood NJ RCPKNJ02DS1  7142 TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ 224      
201-389 2 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC NJ 224   2016-04-29   
201-389 3 Ridgewood NJ PRNYNJFP6MD  4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2007-09-22   
201-389 4 Ridgewood NJ NWRKNJMDDSE  4123 XO NEW JERSEY, INC. 224   2012-02-29   
201-389 5 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC NJ 224   2016-04-29   
201-389 6 Ridgewood NJ PRNYNJFP6MD  4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2008-03-07   
201-389 7 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC NJ 224   2017-03-11   
201-389 8 Ridgewood NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-06-18   
201-389 9 Ridgewood NJ NWRKNJMDDSK  637C ONVOY, LLC NJ 224   2016-01-18   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.