Subnet details 123.0.128.0/20

Network address 123.0.128.0
Prefix length 20 (255.255.240.0)
Range 123.0.128.0 - 123.0.143.255
Hexadecimal 7b008000
Binary 01111011 00000000 10000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 123.0.128.0/19🔍
Previous subnet 123.0.112.0/20🔍
Next subnet 123.0.144.0/20🔍

Subnet tree

Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Netblock 123.0.128.0/18🔍 IFLAB (CN)
Netblock 123.0.128.0/19🔍 SMALLTEST (CN)