Subnet details 57.81.8.0/21

Network address 57.81.8.0

Prefix length 21 (255.255.248.0)

Range 57.81.8.0 - 57.81.15.255

Hexadecimal 39510800

Binary 00111001 01010001 00001000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 57.81.0.0/20🔍

Previous subnet 57.81.0.0/21🔍

Next subnet 57.81.16.0/21🔍

Subnet tree

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

Netblock 56.0.0.0/6🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 57.80.0.0/15🔍 US-A100ROW-19930621 (US)