AdSense placeholder
Paste your AdSense script + ad units in src/layout_bottom.php, then set $ads_enabled = true.
Home / Carriers / CENTURYTEL SOUTHERN WISCONSIN LLC DBA CENTURYLINK

CENTURYTEL SOUTHERN WISCONSIN LLC DBA CENTURYLINK

Operating Company Number (OCN): 0931

Browse states

Is this carrier legit?

Carriers are telecom operating companies that own number blocks (NPA-NXX). A number showing this carrier does not guarantee the caller is that company — scam calls can spoof caller ID.

Ad Unit
Optional ad placement.

Number blocks (sample)

StateNPANXXRate centerOpen
WI 920 326 RANDOLPH Prefix
WI 920 348 CAMBRIA Prefix
WI 920 484 FALL RIVER Prefix
WI 920 928 FOX LAKE Prefix
WI 920 992 RIO Prefix
Showing up to 2,000 blocks (cap for performance).

SEO keywords covered

carrier lookup • operating company number • ocn lookup • who owns this number • npa nxx • rate center

© 2026 Phone Directory.
Light theme (AdSense-ready).