Network address
217.21.40.64
Prefix length
28 (255.255.255.240)
Range
217.21.40.64 - 217.21.40.79
Hexadecimal
d9152840
Binary
11011001 00010101 00101000 01000000
Binary subnet mask
11111111 11111111 11111111 11110000
Number of hosts
16
Parent subnet
217.21.40.64/27🔍
Previous subnet
217.21.40.48/28🔍
Next subnet
217.21.40.80/28🔍