Alarming amount of IP's inbound & outbound blocked from the same IP via Skype

[HexxiumGamingYT]

While watching a YouTube video, I noticed Malwarebytes starting to go insane with notifications blocking both inbound and outbound connections from the IP 121.54.58.246 to Skype. I never have any ads in Skype and while Malwarebytes does randomly block IP's inbound to skype at times, its never been anything like this before. A quick google search of this IP address reveals that it is listed in the StopForumSpam database as well as project honeypot who states it is used in dictionary attacks (see attached image).

I have attached the Malwarebytes protection log, should I be concerned about this?

malwarebytes.txt

[Maurice Naggar]

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