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: 801

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-801 A Dodge City KS DDCYKS01DS0  9533 SOUTHWESTERN BELL 532      
620-801 0 Dodge City KS DDCYKS01DS0  9533 SOUTHWESTERN BELL 532      
620-801 1 Dodge City KS WCHTKSTPOMD  939H COMMIO, LLC 532   2022-08-11   
620-801 2 Dodge City KS WCHTKSTPDS0  018H PEERLESS NETWORK OF KANSAS, LLC - KS 532   2019-08-29   
620-801 3 Dodge City KS WCHTKSBRX5Y  7593 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 532   2014-05-30   
620-801 4 Dodge City KS WCHTKSBRX5Z  318J COMCAST IP PHONE, LLC 532   2013-09-27   
620-801 5 Dodge City KS WCHTKSBRTMD  516C AT&T CORP. 532   2011-06-09   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.