Tom.be

Subnet
Calculator
Merger
Name

Subnet details 123.132.72.0/23

Network address 123.132.72.0
Prefix length 23 (255.255.254.0)
Range 123.132.72.0 - 123.132.73.255
Hexadecimal 7b844800
Binary 01111011 10000100 01001000 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 123.132.72.0/22🔍
Previous subnet 123.132.70.0/23🔍
Next subnet 123.132.74.0/23🔍

Subnet tree

Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Route 123.128.0.0/13🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 123.128.0.0/13🔍 UNICOM-SD (CN)