need help on IP ATTACK? OR sniffing attack , detected using netpeeker

i recently found this attacker while using netkeeper, my analysis reveal this and some others attacker getting into my computer, in particular the my machine begin to work hearing the sound from the hard disk and netkeeper find this ip connected to my computer, i would like to know what is this, and what can i do to block and prevent future attacks. i'm not expert on this matter and i would like someone clear me out about the situation.

thanks

below the result from netkeeper who is:

 

Address: localhost

Port: 1133

address : 212.5.89.12

DNA name: host-12.LabKasperDTC.212.5.89.0.0xffffff00.macomnet.net

Port: 7022

 

Organization: kaspersky Lab

 

Net Range: 212.5.89.0 - 212.5.89.255

country: Russian Federation

 

Admin Contact:

 

Name : sergey Formin

 

Address: System Administrator /kaspersky lab ltd 10, geroyev panfilovtsev Str.,

123363, moscow, russia

 

phone +7 495 797 87 00

fax-no : +7 495 797 87 00