I tried to see traffic to freebitco.in through a site like this:
https://www.similarweb.com/website/freebitco.inwe can see that the traffic has fallen by more than 50% in 2 months.
I dare not say that it was caused by a massive blocking carried out by TheQuin because it could also be caused by people's interest in bitcoin has declined.
Free rolls have also declined by 50% but wagering volume has remained the same.
so you block IP addresses at a certain range
based on what I know, if the IP address that you block is the IP address of the Dynamic ISP, it will make thousands or millions (depending on the range you block) of innocent IP addresses victimized because the workings of Dynamic IP addresses are random like the process of creating bitcoin addresses when randomizing the SHA-256 number as a raw private key.
That's if I don't misunderstand the word "range" that you mean.
It really depends on how the IP address database has it defined. ISPs usually have many thousands of ranges and they each vary in size. Generally speaking the average range I'm talking about when adding a block is a class C subnet of 254 usable addresses.
Suggestion : Send a PM from another account or use the support link on the site that are not linked to information on this forum.
Yes, the support email only tells me an account number and obviously the email address associated with it.