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: 359

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-359 A Wellington KS WGTNKSNFRS0  9533 SOUTHWESTERN BELL 532      
620-359 1 Wellington KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2006-10-10   
620-359 2 Wellington KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532   2019-07-02   
620-359 3 Wellington KS WGTNKSNFRS0  9533 SOUTHWESTERN BELL 532      
620-359 4 Wellington KS WCHTKSTPUMD  145J TERRA NOVA TELECOM INC. 532   2023-04-26   
620-359 5 Wellington KS WGTNKSNFRS0  9533 SOUTHWESTERN BELL 532      
620-359 6 Wellington KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2008-05-20   
620-359 7 Wellington KS WCHTKSBRX5X  986E BANDWIDTH.COM CLEC, LLC - KS 532   2013-10-06   
620-359 8 Wellington KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2017-05-02   
620-359 9 Wellington KS WCHTKSTPNMD  073H TELNYX LLC 532   2017-03-20   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.