Network address
72.21.0.0
Prefix length
17 (255.255.128.0)
Range
72.21.0.0 - 72.21.127.255
Hexadecimal
48150000
Binary
01001000 00010101 00000000 00000000
Binary subnet mask
11111111 11111111 10000000 00000000
Number of hosts
32,768
Parent subnet
72.21.0.0/16🔍
Previous subnet
72.20.128.0/17🔍
Next subnet
72.21.128.0/17🔍