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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-871 A Scott City KS   5910 S & T COMMUNICATIONS, LLC - KS 532   2019-05-10   
620-871 0 Scott City KS   205F ONVOY, LLC KS 532   2019-06-15   
620-871 1 Scott City KS   205F ONVOY, LLC KS 532   2019-06-15   
620-871 9 Scott City KS   5910 S & T COMMUNICATIONS, LLC - KS 532   2019-05-10   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.