Question

Number of needed subnets 6

Number of needed usable hosts 30

Network Address 195.85.8.0/16

Solution:

Extended prefix:

subnet mask :

Number of bits borrowed :

or

Number of Subnet bits :

Total number of subnets :

Total number of usable subnet address :

Total number of Host bits:

Total number of hosts :

Number of usable host addresses:

First host on this subnet

Last host on this subnet

Broad cast address on this subnet

What are Subnet Ranges and subnet address

Subnet Address

Defining Hosts Addresses for Each Subnet

Answer 1

Extended prefix : 11000011.01010101

Address class: class C

Subnet Mask: 255.255.255.0

Number of bits borrowed: 3

Total number of subnets: 8

Total number of usable subnet address: 30

Total number of host bits: 5

Total number of hosts: 254

Number of usable host address: 32

Custom subnet mask: 255.255.255.11100000

= 255.255.255.224

First host on this subnet: 195.85.8.1

Last host on this subnet: 195.85.8.254

Broad cast address on this subnet: 195.85.8.31

Subnet ranges: 195.85.8.1-195.85.8.30

Subnet address: 195.85.8.0