Tom.be

Subnet
Calculator
Merger
Name

Subnet details 12.28.81.0/24

Network address 12.28.81.0
Prefix length 24 (255.255.255.0)
Range 12.28.81.0 - 12.28.81.255
Hexadecimal 0c1c5100
Binary 00001100 00011100 01010001 00000000
Binary subnet mask 11111111 11111111 11111111 00000000
Number of hosts 256
Parent subnet 12.28.80.0/23🔍
Previous subnet 12.28.80.0/24🔍
Next subnet 12.28.82.0/24🔍

Subnet tree

Netblock 8.0.0.0/5🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 12.0.0.0/6🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)