Network address
128.21.0.0
Prefix length
16
Range
128.21.0.0 - 128.21.255.255
Hexadecimal
80150000
Binary
10000000 00010101 00000000 00000000
Binary subnet mask
11111111 11111111 00000000 00000000
Number of hosts
65,536
Parent subnet
128.20.0.0/15🔍
Previous subnet
128.20.0.0/16🔍
Next subnet
128.22.0.0/16🔍