Tom.be

Subnet
Calculator
Merger
Name

Subnet details 158.172.128.0/23

Network address 158.172.128.0
Prefix length 23 (255.255.254.0)
Range 158.172.128.0 - 158.172.129.255
Hexadecimal 9eac8000
Binary 10011110 10101100 10000000 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 158.172.128.0/22🔍
Previous subnet 158.172.126.0/23🔍
Next subnet 158.172.130.0/23🔍

Subnet tree

Netblock 128.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 128.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 156.0.0.0/6🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 158.172.0.0/16🔍 OACTNET (ES)