Network address
128.21.72.0
Prefix length
21 (255.255.248.0)
Range
128.21.72.0 - 128.21.79.255
Hexadecimal
80154800
Binary
10000000 00010101 01001000 00000000
Binary subnet mask
11111111 11111111 11111000 00000000
Number of hosts
2,048
Parent subnet
128.21.64.0/20🔍
Previous subnet
128.21.64.0/21🔍
Next subnet
128.21.80.0/21🔍