Subnet details 63.21.0.0/16

Network address 63.21.0.0

Prefix length 16 (255.255.0.0)

Range 63.21.0.0 - 63.21.255.255

Hexadecimal 3f150000

Binary 00111111 00010101 00000000 00000000

Binary subnet mask 11111111 11111111 00000000 00000000

Number of hosts 65,536

Parent subnet 63.20.0.0/15🔍

Previous subnet 63.20.0.0/16🔍

Next subnet 63.22.0.0/16🔍

Subnet tree

Netblock 32.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 63.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)

Netblock 63.0.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)