Tom.be

Subnet
Calculator
Merger
Name

Subnet details 23.31.0.0/20

Network address 23.31.0.0
Prefix length 20 (255.255.240.0)
Range 23.31.0.0 - 23.31.15.255
Hexadecimal 171f0000
Binary 00010111 00011111 00000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 23.31.0.0/19🔍
Previous subnet 23.30.240.0/20🔍
Next subnet 23.31.16.0/20🔍

Subnet tree

Netblock 20.0.0.0/6🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 23.0.0.0/8🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 23.0.0.0/10🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)