[nostromo]

Or it might be Pipl.

Opt out for Pipl is here: https://pipl.com/directory/remove/

[eridius]

That link doesn't seem to provide opt-out, it just provides a way to request the deletion of specific records. But you have to find the page for the record before you can request it to be deleted.

[nostromo]

Yeah, it sucks that they don't make it easier.