No problem, gentlemen. After all, it is IP itself that is needed for a start, do I understand correctly?
Is it possible to unsubscribe to this unwanted respondent with a link? For example, "rate what photo" or something like that? Let's collect a simple trap for this bully.
There are many sniffer sites. Take for example this:
https://www1.hut.ru/testi.shtml?Your_ID
instead of Your_ID, put the number, I put "from the bulldozer" 155336828. The link takes the form:
https://www1.hut.ru/testi.shtml?15533682
A completely simple picture opens with a suggestion to download the cartoon, or evaluate the service, etc.
But we are no longer interested in this. Now we go to the address of the log of this resource:
https://www1.hut.ru/aneksniff/testisnf.txt
We drive into the browser search the user ID 15533682 that we added and, lo and behold, we see:
[Wed Jan 16 21:56:45 2013] (15533682)
95.170.182.106 [proxy:] [port] (SNF
Mozilla / 5.0 (Windows NT 6.1; WOW64; rv: 18.0) Gecko / 2010010
Well then quite simple - a well-known resource
https://ip-whois.net It gives us that:
IP Address: 95.170.182.106
Country: Russian Federation
Region: Krasnoyarsk Territory
Krasnoyarsk city
Provider: Multi-Net
Website address:
https://www.multi-net.ru
Phones: + 7391262-85-85, + 739126262-70-82, + 7391262 59-38-33
Further, the human factor
I mean, having specifics in the form of IP and the address of the provider, you can always agree and establish the addressee, not only within the framework of a criminal case, but only for serious crimes.
I am glad if it turned out to be useful, I apologize if the information turned out to be of no practical value.