Subnet details 123.30.128.0/23

Network address 123.30.128.0

Prefix length 23 (255.255.254.0)

Range 123.30.128.0 - 123.30.129.255

Hexadecimal 7b1e8000

Binary 01111011 00011110 10000000 00000000

Binary subnet mask 11111111 11111111 11111110 00000000

Number of hosts 512

Parent subnet 123.30.128.0/22🔍

Previous subnet 123.30.126.0/23🔍

Next subnet 123.30.130.0/23🔍

Subnet tree

Netblock 112.0.0.0/4🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 122.0.0.0/7🔍 APNIC-AP (AU)

Netblock 123.0.0.0/8🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 123.0.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)

Netblock 123.16.0.0/12🔍 VNPT-VN (VN)

Route 123.30.128.0/17🔍 AS7643 VNPT-AS-VN Vietnam Posts and Telecommunications VNPT (VN)🔍