The admins at Bitcointalk should have several IP addresses from Satoshi,because the IPs are saved in the logs. They are in the Database somewhere!
Why not revealing them?
According to Theymos, Satoshi only ever used Tor to access bitcointalk.org - logs do exist, although they have yet to be made public.
Source / Reference [citation needed] asap.
I found a source as follows but theymos might have changed his mind..
I'll probably release Satoshi's PMs and logged IPs addresses in ~8 years. This'd probably be of great historical interest. (Though he always used Tor, as far as I can tell.)
Rhaaa, so frustrating... @Theymos, please release them! Yes these would have a HUGE historical interest.