ip.cheat

% ip, cidr, partial

# Sort IP addresses #tip
sort -V

# IPv4 private ranges RFC1918 
<rfc1918>

$ rfc1918: printf '192.168.0.0/16\n172.16.0.0/12\n10.0.0.0/8\n'

# IPv4 carrier-grade NAT
100.64.0.0/10

# IPv4 link local
169.254.0.0/16

# IPv4 multicast
224.0.0.0/4

# IPv6 link local
fe80::/10

# IPv6 multicast
ff00::/8

# See information about a network range #tip
ipcalc <cidr>

# Perform OSINT on an IP address #tip
asn <ip>