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: 608

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-608 A Neodesha KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532      
620-608 1 Neodesha KS WCHTKSTPDS0  018H PEERLESS NETWORK OF KANSAS, LLC - KS 532   2016-02-20   
620-608 7 Neodesha KS WCHTKSBRXVY  508J CENTURYLINK COMMUNICATIONS, LLC 532   2014-03-13   
620-608 8 Neodesha KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2019-01-13   
620-608 9 Neodesha KS   515J IP HORIZON LLC 532   2022-04-30   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.