Network address
21.129.0.0
Prefix length
17 (255.255.128.0)
Range
21.129.0.0 - 21.129.127.255
Hexadecimal
15810000
Binary
00010101 10000001 00000000 00000000
Binary subnet mask
11111111 11111111 10000000 00000000
Number of hosts
32,768
Parent subnet
21.129.0.0/16🔍
Previous subnet
21.128.128.0/17🔍
Next subnet
21.129.128.0/17🔍