[ajb]

Far from an expert,but https://www.dan.me.uk/bgplookup lists it as owned by AS202769, which is apparently "Cooperative Investments LLC" Scamalytics[1] states that much of their address space is VPNs, so the trail may go cold here.

[1] https://scamalytics.com/ip/isp/cooperative-investments-llc