Network address
31.128.0.0
Prefix length
9 (255.128.0.0)
Range
31.128.0.0 - 31.255.255.255
Hexadecimal
1f800000
Binary
00011111 10000000 00000000 00000000
Binary subnet mask
11111111 10000000 00000000 00000000
Number of hosts
8,388,608
Parent subnet
31.0.0.0/8🔍
Previous subnet
31.0.0.0/9🔍