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: 779 [Rate centres in NPA 779] [Dial plan for NPA 779]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-253 A South Beloit IL   5562 METRO PCS, INC. 354      
779-253 0 South Beloit IL   5562 METRO PCS, INC. 354   2014-11-28   
779-253 1 South Beloit IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 354   2015-10-29   
779-253 2 South Beloit IL   224C ONVOY, LLC 354   2016-04-11   
779-253 3 South Beloit IL   224C ONVOY, LLC 354   2016-04-11   
779-253 4 South Beloit IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 354   2019-06-16   
779-253 5 South Beloit IL   224C ONVOY, LLC 354   2019-09-05   
779-253 6 South Beloit IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 354   2016-04-15   
779-253 7 South Beloit IL   7575 CENTURYLINK COMMUNICATIONS LLC 354   2014-12-26   
779-253 8 South Beloit IL   073H TELNYX LLC 354   2018-07-13   
779-253 9 South Beloit IL   224C ONVOY, LLC 354   2019-09-05   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.