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.

Chaseburg, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
608-483 A CSBGWIXARS0  0868 COON VALLEY FARMERS TEL. CO. 354      
608-672 A LCRSWIXCXIX  983F MCC TELEPHONY OF THE MIDWEST, LLC - WI 354      
608-672 1 LCRSWIXCXIX  983F MCC TELEPHONY OF THE MIDWEST, LLC - WI 354   2020-06-01   
608-672 2 MDSRWIKE5MD  516J TON80 COMMUNICATIONS, LLC 354   2021-09-09   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.