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: 434

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-434 A Fort Smith AR FYVLARATX1X  7421 AT&T - LOCAL 526      
479-434 0 Fort Smith AR FTSMARHUGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 526      
479-434 1 Fort Smith AR ALMAARXA0MD  196F BANDWIDTH.COM CLEC, LLC - AR 526      
479-434 2 Fort Smith AR FYVLARHI4MD  318J COMCAST IP PHONE, LLC 526      
479-434 3 Fort Smith AR FYVLARHI4MD  318J COMCAST IP PHONE, LLC 526      
479-434 4 Fort Smith AR FYVLARHI4MD  318J COMCAST IP PHONE, LLC 526      
479-434 5 Fort Smith AR FYVLARHI4MD  318J COMCAST IP PHONE, LLC 526      
479-434 6 Fort Smith AR FYVLARHI4MD  318J COMCAST IP PHONE, LLC 526      
479-434 7 Fort Smith AR FTSMARSUXGX  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 526      
479-434 8 Fort Smith AR FTSMARSUXGX  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 526      
479-434 9 Fort Smith AR FYVLARATX1X  7421 AT&T - LOCAL 526      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.