subnet console

ipv4 · cidr · supernetting · basic ipv6 — all client-side

subnet

CIDR
Network
Broadcast
First host
Last host
Usable hosts
Total addresses
Netmask
Wildcard
Class
Scope
binary breakdown

network bits host bits · octets

split

divide the network above into N equal subnets

# subnet host range hosts copy

supernet

smallest aggregate covering two addresses

common-prefix table

common prefix diverging bits

ipv6

128-bit maths in BigInt

Expanded
Compressed
Network
First address
Last address
Total