Interesting to learn you can identify the real country/area of origin using probe latency. Though could this be simulated? Like what if the VPN IP just added 100ms-300ms of latency to all of its outgoing traffic? Ideally vary the latency based on the requesting IP's location. And also just ignore typical probe requests like ICMP (ping). And ideally all the IPs near the end of the traceroute would do all this too.
To use an example, 74.118.126.204 claims to be a Somalian IP address, but ipinfo.io identifies it as being from London based on latency. Compare `curl ipinfo.io/74.118.126.204/json` vs `curl ipwhois.app/json/74.118.126.204` to see. If that IP ignored pings and added latency to all outgoing packets, I wonder if that would stymie ipinfo's ability to identify its true origin.
To use an example, 74.118.126.204 claims to be a Somalian IP address, but ipinfo.io identifies it as being from London based on latency. Compare `curl ipinfo.io/74.118.126.204/json` vs `curl ipwhois.app/json/74.118.126.204` to see. If that IP ignored pings and added latency to all outgoing packets, I wonder if that would stymie ipinfo's ability to identify its true origin.