Network address
181.21.20.0
Prefix length
22 (255.255.252.0)
Range
181.21.20.0 - 181.21.23.255
Hexadecimal
b5151400
Binary
10110101 00010101 00010100 00000000
Binary subnet mask
11111111 11111111 11111100 00000000
Number of hosts
1,024
Parent subnet
181.21.16.0/21🔍
Previous subnet
181.21.16.0/22🔍
Next subnet
181.21.24.0/22🔍