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: 231

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-231 A Springdale AR FTSMARHUGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526      
479-231 0 Springdale AR FYVLARHITMD  5562 METROPCS, INC. 526   2016-03-05   
479-231 1 Springdale AR FYVLARATRMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 526   2015-10-22   
479-231 2 Springdale AR FYVLARHITMD  5562 METROPCS, INC. 526   2015-12-22   
479-231 3 Springdale AR FYVLARATRMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 526   2017-01-12   
479-231 4 Springdale AR FYVLARHITMD  6529 T-MOBILE USA, INC. 526   2015-12-10   
479-231 5 Springdale AR FYVLARHITMD  6529 T-MOBILE USA, INC. 526   2015-12-10   
479-231 6 Springdale AR FTSMARHUGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2015-10-12   
479-231 7 Springdale AR FTSMARHUGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2015-10-12   
479-231 8 Springdale AR FTSMARHUGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2015-10-12   
479-231 9 Springdale AR FTSMARHUGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526   2015-10-12   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.