Tom.be

Subnet
Calculator
Merger
Name

Subnet details 219.128.0.0/12

Network address 219.128.0.0
Prefix length 12 (255.240.0.0)
Range 219.128.0.0 - 219.143.255.255
Hexadecimal db800000
Binary 11011011 10000000 00000000 00000000
Binary subnet mask 11111111 11110000 00000000 00000000
Number of hosts 1,048,576
Parent subnet 219.128.0.0/11🔍
Previous subnet 219.112.0.0/12🔍
Next subnet 219.144.0.0/12🔍

Subnet tree

Netblock 219.0.0.0/8🔍 APNIC-AP (AU)
Netblock 219.128.0.0/9🔍 BBTECH (JP)
Netblock 219.128.0.0/11🔍 CHINANET-CN (CN)
Netblock 219.128.0.0/12🔍 CHINANET-GD (CN)