https://oklahoma.phonenumbers.org/
Oklahoma allows phone number lookups as long as they are used for their intended purposes. It is illegal to use reverse phone number lookup to harass or defraud ...

https://www.ipqualityscore.com/reverse-phone-number-lookup
Our free phone number lookup tools check the line type, location, and owner details for hundreds of millions of numbers.

https://www.cbsnews.com/news/reverse-cell-phone-lookup-service-is-free-and-simple/
Just open Facebook and enter a phone number in the search box at the top of the screen, then press Enter. If that individual has associated ...