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.

Soldiers Grove, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
608-624 A BLRVWIXADS1  0942 RICHLAND-GRANT TEL. COOP., INC. 354      
608-955 A LCRSWIXCIMD  508J CENTURYLINK COMMUNICATIONS, LLC 354      
608-955 2   983F MCC TELEPHONY OF THE MIDWEST, LLC - WI 354   2021-11-07   
608-955 5   965H FRACTEL, LLC 354   2020-10-02   
608-955 7   508J CENTURYLINK COMMUNICATIONS, LLC 354   2017-12-16   
608-955 9   145J TERRA NOVA TELECOM INC. 354   2025-08-22   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.