Network address
21.128.0.0
Prefix length
16 (255.255.0.0)
Range
21.128.0.0 - 21.128.255.255
Hexadecimal
15800000
Binary
00010101 10000000 00000000 00000000
Binary subnet mask
11111111 11111111 00000000 00000000
Number of hosts
65,536
Parent subnet
21.128.0.0/15🔍
Previous subnet
21.127.0.0/16🔍
Next subnet
21.129.0.0/16🔍