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: 479 [Rate centres in NPA 479] [Dial plan for NPA 479]

NXX: 358

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-358 A Fort Smith AR FTSMARSUMMD  6529 T-MOBILE USA, INC. 526      
479-358 0 Fort Smith AR FTSMARSUMMD  6529 T-MOBILE USA, INC. 526   2011-08-05   
479-358 1 Fort Smith AR ALMAARXA0MD  196F BANDWIDTH.COM CLEC, LLC - AR 526   2014-03-22   
479-358 2 Fort Smith AR FTSMARSUMMD  6529 T-MOBILE USA, INC. 526   2011-08-05   
479-358 3 Fort Smith AR FTSMARSUMMD  6529 T-MOBILE USA, INC. 526   2011-08-05   
479-358 4 Fort Smith AR FTSMARSUMMD  6529 T-MOBILE USA, INC. 526   2011-08-05   
479-358 5 Fort Smith AR FTSMARHUGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2023-08-23   
479-358 6 Fort Smith AR ALMAARXA0MD  196F BANDWIDTH.COM CLEC, LLC - AR 526   2014-03-22   
479-358 7 Fort Smith AR ALMAARXA0MD  196F BANDWIDTH.COM CLEC, LLC - AR 526   2014-03-22   
479-358 8 Fort Smith AR FTSMARABWMD  802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 526   2013-01-11   
479-358 9 Fort Smith AR FYVLARATRMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 526   2016-02-26   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.