Network address
121.128.0.0
Prefix length
9
Range
121.128.0.0 - 121.255.255.255
Hexadecimal
79800000
Binary
01111001 10000000 00000000 00000000
Binary subnet mask
11111111 10000000 00000000 00000000
Number of hosts
8,388,608
Parent subnet
121.0.0.0/8🔍
Previous subnet
121.0.0.0/9🔍