Smaller than 65.56.0.0/14. With just the IP, there is no way to know the netmask. We can see that Level 3 owns that address and their block is a /14.
It could be a /30 with a gateway of 65.56.25.18.
it could be a /29 with a gateway of 65.56.25.18-22.
In short, there is no way to definitively know the netmask from the IP only.
You may use almost any possible subnet mask for this IP address.
The correct term is subnet mask instead of subnet mass. A subnet mask separates an IP address into the host address and the network address. It is a 32-bit number that can mask an IP address.
Example IP address of 192.168.1.123 with a subnet mask of 255.255.255.0
This is a network address
255.255.255.0
what is the subnet mask for this hst IP prefix format ? Host IP Address: 183.91.104.16
Because each IP defines certain subnet mask.
Subnet mask for the above is 255.0.0.0
if the ip address is 192.168.2.1 then the subnet mask should be 255.255.255.0
it is a class c address..so default subnet mask is 255.255.255.0 it is a private address...
That depends on the subnet's subnet mask.
255.255.0.0
255.255.255.0