What is your operating system and service pack and is it up to date? Also why are these IP's worrying you?
Please read this first: https://community.mcafee.com/docs/DOC-1294
Before running Malwarebytes did you make sure it was fully updated?
Did you try running the free version of this software? (Update it before running).
If that fails run Hijackthis and post its log on one of the following forums for expert advice:
Do not post Hijackthis logs here, we can't help with those!
Post the logs at a specialist Forum:
Be sure to read all the sticky announcements/instructions at the top of each malware forum!