Subnet details 163.128.0.0/12

Network address 163.128.0.0
Prefix length 12 (255.240.0.0)
Range 163.128.0.0 - 163.143.255.255
Hexadecimal a3800000
Binary 10100011 10000000 00000000 00000000
Binary subnet mask 11111111 11110000 00000000 00000000
Number of hosts 1,048,576
Parent subnet 163.128.0.0/11🔍
Previous subnet 163.112.0.0/12🔍
Next subnet 163.144.0.0/12🔍

Subnet tree

Netblock 163.0.0.0/8🔍 ERX-NETBLOCK (AU)
Netblock 163.128.0.0/11🔍 JAPAN163 (JP)
Netblock 163.128.0.0/12🔍 JAPAN163 (JP)