https://www.whitepages.com/white-pages/wi
Lookup People, Phone Numbers, Addresses & More in Wisconsin (WI). Whitepages is the largest and most trusted online phone book and directory.

https://lookify.io/search/state/wisconsin
Free reverse phone number search for Wisconsin. Enter a phone number and get name, address, carrier, and more. Find out who called from an Wisconsin phone ...

https://www.reddit.com/r/NoStupidQuestions/comments/87faah/are_there_any_legit_reverse_phone_lookup_appssites/
18 votes, 16 comments. Reverse phone lookup sites/apps either give you no information, or want money. Are there any that actually give you ...