We have the following IP's assigned to the VLAN interfaces
interface Vlan100
ip address 172.30.168.2 255.255.255.0
(Range will be 172.30.168.0 - 172.30.168.255)
interface Vlan200
ip address 172.30.169.2 255.255.255.128
(Range will be 172.30.169.0 - 172.30.169.127)
interface Vlan300
ip address 172.30.170.2 255.255.254.0
(Unable to calculate the range for this VLAN)
Could some one please explain me how would I calculate the range of VLAN300 in detail as I am just a beginner.