Tom.be

Subnet
Calculator
Merger
Name

Subnet details 120.31.72.0/23

Network address 120.31.72.0
Prefix length 23 (255.255.254.0)
Range 120.31.72.0 - 120.31.73.255
Hexadecimal 781f4800
Binary 01111000 00011111 01001000 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 120.31.72.0/22🔍
Previous subnet 120.31.70.0/23🔍
Next subnet 120.31.74.0/23🔍

Subnet tree

Netblock 120.0.0.0/8🔍 APNIC-AP (AU)
Netblock 120.31.0.0/16🔍 DREAMGO (CN)
Route 120.31.64.0/18🔍 AS17816 CHINA169-GZ China Unicom IP network China169 Guangdong province (CN)🔍