As of December 2, 2020, 54% of the relays on the network run a version of Tor that supports IPv6. Of the 6852 relays in the network, 3587 are running version 0.4.4 and 8 relays are running the latest Tor version 0.4.5. From all those, 1588 are announcing an IPv6 address and port for the OR protocol. 1587 relays are reachable on IPv6 by the directory authorities. 626 permit exiting to IPv6 targets.