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: 620 [Rate centres in NPA 620] [Dial plan for NPA 620]

NXX: 492

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-492 A Johnson KS ULYSKSXADS0  1817 PIONEER TEL. ASSN., INC. 532      
620-492 0 Johnson KS ULYSKSXADS0  1817 PIONEER TEL. ASSN., INC. 532      
620-492 1 Johnson KS ULYSKSXADS0  1817 PIONEER TEL. ASSN., INC. 532      
620-492 2 Johnson KS ULYSKSXADS0  1817 PIONEER TEL. ASSN., INC. 532      
620-492 3 Johnson KS ULYSKSXADS0  1817 PIONEER TEL. ASSN., INC. 532      
620-492 4 Johnson KS ULYSKSXADS0  1817 PIONEER TEL. ASSN., INC. 532      
620-492 5 Johnson KS ULYSKSXADS0  1817 PIONEER TEL. ASSN., INC. 532      
620-492 6 Johnson KS ULYSKSXADS0  1817 PIONEER TEL. ASSN., INC. 532      
620-492 7 Johnson KS ULYSKSXADS0  1817 PIONEER TEL. ASSN., INC. 532      
620-492 8 Johnson KS ULYSKSXADS0  1817 PIONEER TEL. ASSN., INC. 532      
620-492 9 Johnson KS ULYSKSXADS0  1817 PIONEER TEL. ASSN., INC. 532      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.