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: HOPEKSXAGT0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
785-257 A Woodbine KS 1839 TRI-COUNTY TEL. ASSN., INC. 534      
785-349 A White City KS 1839 TRI-COUNTY TEL. ASSN., INC. 534      
785-366 A Hope KS 1839 TRI-COUNTY TEL. ASSN., INC. 534      
785-466 A Delavan KS 1839 TRI-COUNTY TEL. ASSN., INC. 534      
785-479 A Navarre KS 1839 TRI-COUNTY TEL. ASSN., INC. 534      
785-482 A Dwight KS 1839 TRI-COUNTY TEL. ASSN., INC. 534      
785-497 A Wilsey KS 1839 TRI-COUNTY TEL. ASSN., INC. 534      
785-598 A Buckeye KS 1839 TRI-COUNTY TEL. ASSN., INC. 534      
785-949 A Carlton KS 1839 TRI-COUNTY TEL. ASSN., INC. 534      
785-965 A Ramona KS 1839 TRI-COUNTY TEL. ASSN., INC. 534      
785-983 A Lost Springs KS 1839 TRI-COUNTY TEL. ASSN., INC. 534      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.