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: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-300 A Great Bend KS DDCYKSDS0MD  6874 N.E. COLORADO CELLULAR, INC. 532      
620-300 0 Great Bend KS DDCYKSDS0MD  6874 N.E. COLORADO CELLULAR, INC. 532   2011-02-11   
620-300 1 Great Bend KS DDCYKSDS0MD  6874 N.E. COLORADO CELLULAR, INC. 532   2011-02-11   
620-300 2 Great Bend KS DDCYKSDS0MD  6874 N.E. COLORADO CELLULAR, INC. 532   2019-02-02   
620-300 3 Great Bend KS WCHTKSTPVMD  965H FRACTEL, LLC 532   2019-06-05   
620-300 4 Great Bend KS WCHTKSTPDS0  018H PEERLESS NETWORK OF KANSAS, LLC - KS 532   2019-09-13   
620-300 5 Great Bend KS   515J IP HORIZON LLC 532   2022-04-30   
620-300 6 Great Bend KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2023-10-22   
620-300 7 Great Bend KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2023-10-22   
620-300 8 Great Bend KS DDCYKSDS0MD  6874 N.E. COLORADO CELLULAR, INC. 532   2019-02-02   
620-300 9 Great Bend KS DDCYKSDS0MD  6874 N.E. COLORADO CELLULAR, INC. 532   2011-02-11   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.