Is it possible to block Tor users?

Question

Would it be possible to block Tor users? (https://www.torproject.org/)

Due to the nature of the site I run I should do all I can to stop multiple accounts and block cert

Answer 1

I found a list of all the Tor nodes updated every half an hour: https://www.dan.me.uk/tornodes

This SHOULD include the exit, entries and bridge nodes used to connect and browse through Tor.

Use this Perl script to gather the IP addresses from a downloaded webpage:

perl -lne 'print $& if /(\d+\.){3}\d+/' downloadedwebpage.html > listofips.out

It will give you a list of IP addresses , one per line. I have tried to find something that will do this without the Perl script, but after many hours searching I could not find one.

I hope this helps.

I also found some good information here too on the same site: https://www.dan.me.uk/dnsbl