Network address
21.80.0.0
Prefix length
12 (255.240.0.0)
Range
21.80.0.0 - 21.95.255.255
Hexadecimal
15500000
Binary
00010101 01010000 00000000 00000000
Binary subnet mask
11111111 11110000 00000000 00000000
Number of hosts
1,048,576
Parent subnet
21.64.0.0/11🔍
Previous subnet
21.64.0.0/12🔍
Next subnet
21.96.0.0/12🔍