Network address
128.21.80.0
Prefix length
21 (255.255.248.0)
Range
128.21.80.0 - 128.21.87.255
Hexadecimal
80155000
Binary
10000000 00010101 01010000 00000000
Binary subnet mask
11111111 11111111 11111000 00000000
Number of hosts
2,048
Parent subnet
128.21.80.0/20🔍
Previous subnet
128.21.72.0/21🔍
Next subnet
128.21.88.0/21🔍