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.

Park Ridge, NJ

1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
201-307 A HLDLNJWEDS5  9206 VERIZON NEW JERSEY, INC. 224      
201-326 A NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-326 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-326 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-326 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-326 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-326 4   829J PAETEC ITEL, LLC 224   2004-04-01   
201-326 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2005-08-08   
201-326 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2005-08-08   
201-326 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2005-08-08   
201-326 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2005-08-08   
201-326 9   829J PAETEC ITEL, LLC 224      
201-391 A HLDLNJWEDS5  9206 VERIZON NEW JERSEY, INC. 224      
201-474 A RCPKNJ02DS1  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
201-474 0   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2008-02-27   
201-474 1   7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
201-474 2   637C ONVOY, LLC - NJ 224   2016-02-01   
201-474 3   637C ONVOY, LLC - NJ 224   2016-02-01   
201-474 4   7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
201-474 5   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-10-11   
201-474 6   829J PAETEC ITEL, LLC 224   2005-02-03   
201-474 7   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2006-05-21   
201-474 8   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-10-14   
201-474 9   7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
201-476 A HLDLNJWEDS5  9206 VERIZON NEW JERSEY, INC. 224      
201-505 A HLDLNJWEDS5  9206 VERIZON NEW JERSEY, INC. 224      
201-571 A NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-571 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-571 1   637C ONVOY, LLC - NJ 224   2016-01-04   
201-571 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2003-08-11   
201-571 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2011-09-29   
201-571 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-571 5   7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224   2008-03-09   
201-571 6   637C ONVOY, LLC - NJ 224   2016-02-01   
201-571 7   515J IP HORIZON LLC 224   2016-04-06   
201-571 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-571 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-573 A HLDLNJWEDS5  9206 VERIZON NEW JERSEY, INC. 224      
201-690 A WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
201-690 0   624H ONVOY SPECTRUM, LLC 224   2021-11-07   
201-690 1   637C ONVOY, LLC - NJ 224   2016-02-22   
201-690 2   637C ONVOY, LLC - NJ 224   2016-02-22   
201-690 3   637C ONVOY, LLC - NJ 224   2022-09-23   
201-690 4   637C ONVOY, LLC - NJ 224   2022-09-23   
201-690 5   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2006-07-15   
201-690 6   612K CSC VOICE, LLC 224   2008-10-17   
201-690 7   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2011-04-02   
201-690 8   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-03-29   
201-690 9   624H ONVOY SPECTRUM, LLC 224   2024-10-22   
201-730 A HLDLNJWEDS5  9206 VERIZON NEW JERSEY, INC. 224      

1 2 3 4 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.