Hey, no, I'm autistic as well, don't label us with the same brush as this dickhole. He's definitely got other problems, regardless of whether or not he's on the spectrum. It's a sensory condition, not a personality disorder.

Anyway, assuming he's not been smart enough to use a VPN or other proxy / phreaking technique… autism powers activate…

86-120-146-125.rdsnet.ro
ISP: Digi Romania
Assignment: Likely Static IP
Continent: Europe
Country: Romania
City: Bucharest
Latitude: 44.4354 (44° 26′ 7.44″ N)
Longitude: 26.1033 (26° 6′ 11.88″ E)
Postal Code: 050213

Of course that's not going to be super precise but let's see if that (very basic) info has any influence here.