- Open up your MS-DOS prompt. You can do this by hitting your Windows "Start" button. Type "Cmd" in the actual search box.
- Type "Ping" at the blinking quick. Hit the "Space Bar" on your keyboard once.
- Type the name of the domain you wish to find IP addresses for. For example www.yahoo.com, www.google.com, or even www.msnbc.com.
- Your text for step 2 and 3 should appear the following: "ping www.yahoo.com" without the quotation marks.
- Press the "Return" or "Enter" key in your keyboard.
- Document the IP address for the site. Keep this number to use in Step 7.
- Visit a website that enables you to search the Internet Solution's '"Who Is" database (networksolutions.com/whois/index.jsp).
- Type the IP address from Step 5 to the search box. Select the option to search through "IP Address. "
- View the range of IP addresses for that cool domain name. For example, the IP addresses for Google are 209. 191. 64. 0 through 209. 191. 127. 255.
