The statpress plugin threw up the below access to my site.
Could it be an attempt at a hack and should I do anything or have anything to be concerned about?
Within the string is an ip address, 184.108.40.206:777, which is completely different to the source ip address (220.127.116.11).
There are also a couple of human-readable strings, including SOCKS, that make me wonder, especially as doing a google search for 18.104.22.168 brings up results that include 'socks' and look suspicious - eg bestproxies.biz/mariotxvcbx_socks90.php.
I ran the string through http://www.simplelogic.com/Developer/URLDecode.asp but the result was meaningless to me.
This is the full string in two parts (to prevent a clickable link):