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: 402 [Rate centres in NPA 402] [Dial plan for NPA 402]

NXX: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
402-403 A Omaha NE BLLVNEBL5MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 644      
402-403 0 Omaha NE BLLVNEBL5MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 644   2005-02-27   
402-403 1 Omaha NE BLLVNEBL5MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 644   2005-02-27   
402-403 2 Omaha NE OMAHNENWXMX  6701 AERIAL COMMUNICATIONS, INC. 644   2006-06-03   
402-403 3 Omaha NE BLLVNEBL5MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 644   2005-04-10   
402-403 4 Omaha NE BLLVNEBL5MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 644      
402-403 5 Omaha NE BLLVNEBL5MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 644   2005-04-10   
402-403 6 Omaha NE BLLVNEBL5MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 644   2005-04-10   
402-403 7 Omaha NE OMAHNENWXMX  6701 AERIAL COMMUNICATIONS, INC. 644   2006-06-03   
402-403 8 Omaha NE OMAHNENWXMX  6701 AERIAL COMMUNICATIONS, INC. 644   2006-06-03   
402-403 9 Omaha NE OMAHNENWXTX  995E BANDWIDTH.COM CLEC, LLC - NE 644   2009-04-23   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.