I'm not able to see any of our VPS at Bitfolk (or indeed the Bitfolk website) from here (Virgin Media in Brighton) but two colleagues of mine also on VM in Brighton can.
This started a few minutes ago from what I can tell.
The VPS is reachable from other places on the Internet too (ie StatusCake sees them as up perfectly well).
traceroute to 85.119.83.138 (85.119.83.138), 30 hops max, 60 byte packets
1 192.168.0.1 (192.168.0.1) 0.684 ms 1.680 ms 2.105 ms