What is a Subnet Mask?
In your Home Network, all devices have different IP Addresses but share some similarities. If you consider an Example of a Home Network. All devices’ addresses start with ‘192.168.1,’ but the last part of the Address (Octet) is different.
The part of the address is divided into Network ID ( Same Across All Devices) and Host ID (Unique To Each Device). This is where the Role Of The Subnet Comes in, Different networks can have different sizes for these networks and host portions.
Must Check: Subnet Mask Cheat Sheet – Beginner to Advanced!
Most home networks have a Subnet Mask of ‘255.255.255.0.’ The way it works is explained below with a sample example.
- The octets that are ‘255’ represent the network portion.
- The octets that are ‘0’ represent the host portion.
For example, if a network has an IP Address of 10.10.1.X and a subnet mask of ‘255.255.0.0,’ the first two octets (10.10) are the network portion, and the last two octets (1.X) are the host portion.
How to Find the Subnet Mask of Your Computer?
Like your Device IP Address, a Subnet Mask on Computer helps identify devices on a Local Network. To Connect To Network and use internet resources, you must Find Subnet Mask on Computer.
Getting Details of Subnet Mask is necessary all over the Operating Systems from Windows OS to Linux and MacOS. This article is intended to focus on methods to Identify Subnet Mask on Computer with any Operating System.