Network address
128.57.16.0
Prefix length
21 (255.255.248.0)
Range
128.57.16.0 - 128.57.23.255
Hexadecimal
80391000
Binary
10000000 00111001 00010000 00000000
Binary subnet mask
11111111 11111111 11111000 00000000
Number of hosts
2,048
Parent subnet
128.57.16.0/20🔍
Previous subnet
128.57.8.0/21🔍
Next subnet
128.57.24.0/21🔍