Technologic notes

http://ftp.halifax.rwth-aachen.de/turnkeylinux/images/proxmox/

10.0.0.0 – 10.255.255.255 (10/8 prefix) 172.16.0.0 – 172.31.255.255 (172.16/12 prefix) 192.168.0.0 – 192.168.255.255 (192.168/16 prefix)