Network address
181.21.0.0
Prefix length
20 (255.255.240.0)
Range
181.21.0.0 - 181.21.15.255
Hexadecimal
b5150000
Binary
10110101 00010101 00000000 00000000
Binary subnet mask
11111111 11111111 11110000 00000000
Number of hosts
4,096
Parent subnet
181.21.0.0/19🔍
Previous subnet
181.20.240.0/20🔍
Next subnet
181.21.16.0/20🔍