Devices also have a subnet mask, which defines which part of the IP address belongs to the network and which part belongs to the device.

Learn how to change the Subnet Mask in Windows 11/10 using Settings, Control Panel, PowerShell and your browser. Subnet Mask divides IP address into two segments.

A subnet mask defines the value range of IP addresses used in a workgroup. If you use a Linksys router, you can find the subnet mask value used by the device from any computer connected to the ...

Is there an easy way (like via a .Net library) that allows me to get the IP address and subnet mask of the local machine that the application is running on?

I was trying to figure out how to do this myself, but then I thought "hey, I bet some Arsian has done this." I have a spreadsheet with a bunch of IP addresses in a single column. I'd like to make ...

One of the most prevalent problems with IP networks occurs when IP subnet masks are incorrect. This seems to happen frequently because the concept of the subnet mask is not understood accurately. In ...

Changing your computer’s IP address isn’t complicated, but it involves more than a single step. Here’s how to do change your address in both Windows and MacOS.