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.
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Switch: DDCYKSDS0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
620-300 A Great Bend KS 6874 N.E. COLORADO CELLULAR, INC. 532      
620-300 0 Great Bend KS 6874 N.E. COLORADO CELLULAR, INC. 532   2011-02-11   
620-300 1 Great Bend KS 6874 N.E. COLORADO CELLULAR, INC. 532   2011-02-11   
620-300 2 Great Bend KS 6874 N.E. COLORADO CELLULAR, INC. 532   2019-02-02   
620-300 8 Great Bend KS 6874 N.E. COLORADO CELLULAR, INC. 532   2019-02-02   
620-300 9 Great Bend KS 6874 N.E. COLORADO CELLULAR, INC. 532   2011-02-11   

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

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