**Feature summary** (what you would like to be able to do and where):
When on the 'Get IP Addresses' mode for any IPv6 address listed, provide a separate link to check the /64 just next to the IP.
**Use case(s)** (list the steps that you performed to discover that problem, and describe the actual underlying problem which you want to solve. Do not describe only a solution):
As a CheckUser on the English Wikipedia when I run checks on an IP from the 'Get IP Addresses' view I will with very few exceptions run checks on the /64 for any IPv6 address. The reasons for this are discussed at https://en.wikipedia.org/wiki/User:TonyBallioni/Just_block_the_/64 and essentially that for many IPv6 addresses IPs within the /64 are in the same location. This means that checking the single IP vs the /64 would in most cases return only results for the same person/location while also getting results that may be missed due to highly dynamic IPs.
**Benefits** (why should this be implemented?):
It would reduce the time needed to run a check on the /64, which is a common check. Currently to check the /64 you have to click on the single IPv6 address and then append /64. With a direct link there would not be the need to modify the IP that is going to be checked.