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.

Switch: TLIATXAJDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
806-627 A Redmon TX 2112 MID-PLAINS RURAL TEL. COOP., INC. 544      
806-633 A Vigo Park TX 2112 MID-PLAINS RURAL TEL. COOP., INC. 544      
806-668 A Elkins TX 2112 MID-PLAINS RURAL TEL. COOP., INC. 544      
806-684 A Kress TX 2112 MID-PLAINS RURAL TEL. COOP., INC. 544      
806-823 A Silverton TX 2112 MID-PLAINS RURAL TEL. COOP., INC. 544      
806-847 A Bean TX 2112 MID-PLAINS RURAL TEL. COOP., INC. 544      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.