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Firewall logs show Malwarebytes public IPs running port scans on my public IP

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I am not sure of the correct location to post this as it does not originate from the Malwarebytes application itself.

My firewall showing possible port scans from 2 consistent IP addresses that resolve to being affiliated with Malwarebytes update sources.The firewall is a Sonicwall TZ210 that has been in place for quite a while.  There has not been any updates to the configuration, except updates to the firmware and automatic definition updates

This seems to be more prevalent recently in my firewall logs and just want to make sure that is not a threat, or if I have my firewall set too tight, as my Malwarebytes products (registered versions) seem to be updating without any issue.

It does not seem to correlate when I run manual updates in Malwarebytes, but it seems to happen on a quite regular basis, as I see instances that happen on 10 minute intervals at 2 different time frames.  (I have 2 licensed versions running)

I can supply a log if needed, but would prefer to keep my public IP private ;) 

The two IP addresses in question are and



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