Windows 10: Why are they using IP addresses starting with "100."?

BitDefender tells me each time a program connects to the internet. Recently I'm seeing a change from "normal" IP addresses which can be verified through WhoIs to addresses beginning with "100." WhoIs basically says "trust me; don't even wonder who that program is connecting to at that "100." address. Is this as uncomfortable as it seem? Or am I just trying too hard? Any thoughts?

:)

 

IP Address

Hi Will,

You might need your computer's IP address if you want to set up an Internet connection, allow other people to connect to your PC, or need to troubleshoot network problems. Kindly follow these steps to find the IP address of your computer:

• Select the Start button , start typing View network connections, and then select it in the list.
• Select an active network connection, and then, in the toolbar, select
  View status of this connection. (You might need to select the chevron icon to find this command.)
• Select Details. (Your PC's IP address appears in the
  Value column, next to IPv4 Address).

Let us know whenever you need further assistance.

 

Finding IP address

Hello,

Thank you for writing to Microsoft Community Forums.

I suggest you to follow the steps mentioned below to find printer’s IP address:

1. Type Devices and Printers in the Windows search bar.
   
2. Select on the printer and click on
   Manage.
   
3. Click on the Ports tab.
   You will be able to find printer’s IP address under the ‘Ports’ tab.
   

Few printers also have a “Test print” option on the printer. When you print a test page from network printer, the page shows the IP address along with other details.

Note: If it is set on DHCP mode the IP address will constantly change.
The IP address is assigned automatically by your router using a protocol called DHCP.

Hope it helps.

Sandeep Kumar M

Microsoft Community – Moderator

 

ip address problem

Hi,

Thank you for contacting Microsoft Community. I understand that you have an issue with IP Address, I will surely help you to fix this issue.



This issue could have occurred due incorrect TCP\IP Address settings.



Try the steps listed here:



Method 1:

I suggest you to reset TCP\IP and check if it helps.



How to reset TCP/IP by using the NetShell utility

How to reset TCP/IP by using the NetShell utility

Note: Applies to Windows 10.



Method 2:

If the issue persists, I suggest you to try these steps to Flush DNS and request a new IP address from your ISP server. Check if it helps.

• 
  Click on
  Start and type cmd on start search.
  
• 
  Right-click on command prompt Run
  and selectas administrator.
  
• 
  At the command prompt, type the following commands and hit
  Enter after each command.
  

ipconfig /flushdns

ipconfig /registerdns

ipconfig /release

ipconfig /renew

exit



Hope this information helps. Reply to the post with updated status of the issue so that we can assist you further.