Network address
21.128.0.0
Prefix length
11 (255.224.0.0)
Range
21.128.0.0 - 21.159.255.255
Hexadecimal
15800000
Binary
00010101 10000000 00000000 00000000
Binary subnet mask
11111111 11100000 00000000 00000000
Number of hosts
2,097,152
Parent subnet
21.128.0.0/10🔍
Previous subnet
21.96.0.0/11🔍
Next subnet
21.160.0.0/11🔍