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: 338

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
201-338 A Dumont NJ RCPKNJ02DS1  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
201-338 0 Dumont NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224      
201-338 1 Dumont NJ BLVLNJAADS0  8407 COOPERATIVE COMMUNICATIONS, INC. 224      
201-338 2 Dumont NJ PRNYNJFP6MD  4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
201-338 3 Dumont NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224      
201-338 4 Dumont NJ PRNYNJFP6MD  4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
201-338 5 Dumont NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
201-338 6 Dumont NJ   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-338 7 Dumont NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224      
201-338 8 Dumont NJ PRNYNJFPDS0  4948 CABLEVISION LIGHTPATH, INC. - NJ 224      
201-338 9 Dumont NJ RCPKNJ02DS1  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.