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: 370

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-370 A Alma AR FTSMARSUMMD  6529 T-MOBILE USA, INC. 526      
479-370 0 Alma AR ALMAARXA0MD  196F BANDWIDTH.COM CLEC, LLC - AR 526      
479-370 1 Alma AR FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-370 2 Alma AR FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-370 3 Alma AR FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-370 4 Alma AR FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-370 5 Alma AR FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-370 6 Alma AR FTSMARSUMMD  6529 T-MOBILE USA, INC. 526      
479-370 7 Alma AR FTSMARSUMMD  6529 T-MOBILE USA, INC. 526      
479-370 8 Alma AR FTSMARSUMMD  6529 T-MOBILE USA, INC. 526      
479-370 9 Alma AR FTSMARSUMMD  6529 T-MOBILE USA, INC. 526      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.