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: 404

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
402-404 A South Sioux City NE SXCYIA78X2X  583E LONG LINES SIOUXLAND, LLC - NE 630      
402-404 0 South Sioux City NE SXCYIADTCMD  5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 630   2008-12-23   
402-404 1 South Sioux City NE SXCYIADTCMD  5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 630   2009-10-09   
402-404 2 South Sioux City NE SXCYIA78X2X  583E LONG LINES SIOUXLAND, LLC - NE 630   2008-05-30   
402-404 3 South Sioux City NE SXCYIA78X1X  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 630   2011-02-07   
402-404 4 South Sioux City NE SXCYIADTCMD  5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 630   2011-08-12   
402-404 5 South Sioux City NE SXCYIAAT7MD  358E YMAX COMMUNICATIONS CORP. - NE 630   2008-09-08   
402-404 6 South Sioux City NE SXCYIAAT7MD  358E YMAX COMMUNICATIONS CORP. - NE 630   2008-09-08   
402-404 7 South Sioux City NE SXCYIADTGMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 630   2011-12-16   
402-404 8 South Sioux City NE SXCYIA78X2X  583E LONG LINES SIOUXLAND, LLC - NE 630   2007-05-04   
402-404 9 South Sioux City NE SXCYIADTCMD  5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 630   2013-02-18   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.