Network address
217.21.30.144
Prefix length
28 (255.255.255.240)
Range
217.21.30.144 - 217.21.30.159
Hexadecimal
d9151e90
Binary
11011001 00010101 00011110 10010000
Binary subnet mask
11111111 11111111 11111111 11110000
Number of hosts
16
Parent subnet
217.21.30.128/27🔍
Previous subnet
217.21.30.128/28🔍
Next subnet
217.21.30.160/28🔍