We can not have IP address from Satoshi Nakamoto but publicly, you can have his posting timestamps

Forum members made some topics about that
The timestamps of Satoshi's posts
Was Satoshi from USA? (during 2009-2010)

I think theymos has IP address used by Satoshi Nakamoto but the admin won't give that information if there is no valid request from police, governments.

I remembered I read that Satoshi Nakamoto always used Tor.