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: 806 [Rate centres in NPA 806] [Dial plan for NPA 806]

NXX: 413

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-413 A Farwell TX PLHLNMXC2MD  318C CEBRIDGE TELECOM TX , L.P. - TX 546      
806-413 0 Farwell TX PLHLNMXC2MD  318C CEBRIDGE TELECOM TX , L.P. - TX 546      
806-413 1 Farwell TX AMRLTX02XBX  004F BANDWIDTH.COM CLEC, LLC - TX 546   2024-11-08   
806-413 4 Farwell TX AMRLTXDRSMD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 546   2021-05-12   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.