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.

Quincy, KS

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
620-645 A QNCYKSXARS0  1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-645 0   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-645 1   986E BANDWIDTH.COM CLEC, LLC - KS 532   2021-07-16   
620-645 2   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-645 3   145J TERRA NOVA TELECOM INC. 532   2025-06-06   
620-645 4   624H ONVOY SPECTRUM, LLC 532   2024-04-07   
620-645 6   205F ONVOY, LLC - KS 532   2021-03-06   
620-645 7   205F ONVOY, LLC - KS 532   2021-03-06   
620-731 A QNCYKSXARS0  1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-731 0   1810 UNITED TEL OF EASTERN KANSAS DBA CENTURYLINK 532      
620-731 1   205F ONVOY, LLC - KS 532   2017-05-02   
620-731 4   2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2007-01-02   
620-731 7   508J CENTURYLINK COMMUNICATIONS, LLC 532   2014-03-10   
620-731 8   205F ONVOY, LLC - KS 532   2019-06-15   
620-731 9   205F ONVOY, LLC - KS 532   2019-06-15   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.