Network address
100.128.21.0
Prefix length
25 (255.255.255.128)
Range
100.128.21.0 - 100.128.21.127
Hexadecimal
64801500
Binary
01100100 10000000 00010101 00000000
Binary subnet mask
11111111 11111111 11111111 10000000
Number of hosts
128
Parent subnet
100.128.21.0/24🔍
Previous subnet
100.128.20.128/25🔍
Next subnet
100.128.21.128/25🔍