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: 904

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
201-904 A Wyckoff NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
201-904 0 Wyckoff NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2013-04-13   
201-904 1 Wyckoff NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2012-02-11   
201-904 2 Wyckoff NJ PRNYNJFPRS0  4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2012-03-31   
201-904 3 Wyckoff NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2012-06-21   
201-904 4 Wyckoff NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2013-10-11   
201-904 5 Wyckoff NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2013-12-08   
201-904 6 Wyckoff NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2013-12-08   
201-904 7 Wyckoff NJ JRCYNJ67CMD  508J CENTURYLINK COMMUNICATIONS, LLC 224   2014-03-20   
201-904 8 Wyckoff NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2013-04-13   
201-904 9 Wyckoff NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2012-02-11   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.