Network address
216.21.16.0
Prefix length
21 (255.255.248.0)
Range
216.21.16.0 - 216.21.23.255
Hexadecimal
d8151000
Binary
11011000 00010101 00010000 00000000
Binary subnet mask
11111111 11111111 11111000 00000000
Number of hosts
2,048
Parent subnet
216.21.16.0/20🔍
Previous subnet
216.21.8.0/21🔍
Next subnet
216.21.24.0/21🔍