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: 973 [Rate centres in NPA 973] [Dial plan for NPA 973]

NXX: 955

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
973-955 A Passaic NJ RDBKNJBADS1  3639 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 224      
973-955 0 Passaic NJ   612K CSC VOICE, LLC 224   2007-04-22   
973-955 1 Passaic NJ RDBKNJBADS1  3639 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 224      
973-955 2 Passaic NJ   612K CSC VOICE, LLC 224   2006-12-21   
973-955 3 Passaic NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2007-09-12   
973-955 4 Passaic NJ   612K CSC VOICE, LLC 224   2006-12-21   
973-955 5 Passaic NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2007-09-12   
973-955 6 Passaic NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2007-03-13   
973-955 7 Passaic NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2007-03-13   
973-955 8 Passaic NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2004-04-13   
973-955 9 Passaic NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2004-04-13   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.