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: 896

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-896 A Harper KS HRPRKSMARS0  9533 SOUTHWESTERN BELL 532      
620-896 0 Harper KS   515J IP HORIZON LLC 532   2022-05-02   
620-896 1 Harper KS HRPRKSMARS0  9533 SOUTHWESTERN BELL 532      
620-896 2 Harper KS HRPRKSMARS0  9533 SOUTHWESTERN BELL 532      
620-896 5 Harper KS   145J TERRA NOVA TELECOM INC. 532   2021-11-02   
620-896 7 Harper KS HRPRKSMARS0  9533 SOUTHWESTERN BELL 532      
620-896 9 Harper KS   624H ONVOY SPECTRUM, LLC 532   2024-04-07   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.