Network ID

Question

Identify the network ID for each of the following addresses.

10.25.12.100/24
10.25.12.100/16
172.168.20.66/24
172.168.20.66/26
192.168.52.98 Subnet mask 255.255.255.0
192.168.52.98 Subnet mask 255.255.255.240

Original Case Link:

https://social.technet.microsoft.com/Forums/windowsserver/en-US/8f55f122-67f0-4db6-821a-bf6ad0209251/network-id?forum=winserveripamdhcpdns#7cf6ef71-e174-4df5-a1d1-f02d60ed9010

Answer 1

Hi ,

10.25.12.100/24 network ID: 10.25.12.0
10.25.12.100/16 network ID: 10.25.0.0
172.168.20.66/24 network ID: 172.168.20.0
172.168.20.66/26 network ID: 172.168.20.64
192.168.52.98 Subnet mask 255.255.255.0 network ID: 192.168.52.0
192.168.52.98 Subnet mask 255.255.255.240 network ID: 192.168.52.96

For how to find Network ID of a Subnet, you could refer to the following link:

https://networkengineering.stackexchange.com/questions/7106/how-do-you-calculate-the-prefix-network-subnet-and-host-numbers

Please Note: Since the web site is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.

You could also use subnet calculator to calculator the results:

https://www.iplocation.net/subnet-calculator

Please Note: Since the web site is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.

Best Regards,

Candy