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Wednesday, 25 October 2017

Updated 3NT Solutions LLP / inferno.name / V3Servers.net IP ranges

When I was investigating IOCs for the recent outbreak of BadRabbit ransomware I discovered that it downloaded from a domain 1dnscontrol.com hosted on 5.61.37.209. This IP belongs to a company called 3NT Solutions LLP that I have blogged about before.

It had been three-and-a-half years since I looked at their IP address ranges so I thought I would give them a refresh. My personal recommendation is that you block all of these, I have never seen anything of worth on any 3NT range. Note that inferno.name and V3Servers.net are the same outfit and I have included those too. If you know of any other ranges, please consider leaving a comment.

5.45.64.0/19
5.61.32.0/19
37.1.192.0/19
37.252.0.0/20
46.22.211.0/25
46.22.211.128/26
80.79.124.128/26
92.48.122.0/28
92.48.122.16/28
92.48.122.32/28
92.48.122.48/28
95.168.165.0/24
95.168.173.0/24
95.168.177.0/24
95.168.178.0/24
95.168.191.0/24
130.0.232.0/21
184.154.38.40/29
185.4.64.0/22
212.95.54.0/24
212.95.58.0/24
212.95.63.0/24


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