CAP support

5,224 servers out of the 6,660 IRC servers on the Internet have CAP support (78%). This capability negotiation allows us to see which features are supported.
See the CAP page for all charts and details.

TLS support

4,328 servers out of the 6,660 IRC servers on the Internet have SSL/TLS support on port 6697 (65%).
See the TLS page for all charts and details.