Badspot has joined my server before?

[Nom771]

Was going through My server logs once and saw this

Badspot connected.
suprmen: Hi
[ADMIN]High Apple:Hi Badspot
Badspot has left the game.
Suddenly 20 MINS later I was online and lagspike-DOsEd by an IP that I couldn't  trace.  Not Badspot someone else dosed me.  gonna have to check my  server logs.

[Ad Bot]

[Nom771]

Anyone seen this IP?
183.89.46:664