Network address
216.81.0.0
Prefix length
21
Range
216.81.0.0 - 216.81.7.255
Hexadecimal
d8510000
Binary
11011000 01010001 00000000 00000000
Binary subnet mask
11111111 11111111 11111000 00000000
Number of hosts
2,048
Parent subnet
216.81.0.0/20🔍
Previous subnet
216.80.248.0/21🔍
Next subnet
216.81.8.0/21🔍