Find your IP address

These instructions are for anyone who needs to find their IP address. 

All computers and devices are assigned an IP (Internet Protocol) address when connected to the internet. These addresses distinguish one device from the others on the network.

Locate your device's IP address

On the Harvard Network

1. Go to the tools.noc.harvrd.edu.
2. Click on the 'Self Service Apps' in the menu at the top of the screen
3. Click on Whats my IP to display your IP address

Wired IP addresses

140.247.***.***
128.103.***.***

Wireless IP addresses

10.245.***.*** 

On another network

Microsoft Windows 7, 8, & 10

1. Click Start
2. Type "cmd" in search field
3. Select cmd.exe
4. Type "ipconfig /all"
5. Find the IPv4 listed under Wireless LAN Adapter or Ethernet Adapter (depending on type of connection)

Apple Mac OS X

1. Open System Preferences
2. Click Network
3. Click Advanced in the bottom right corner
4. Click the TCP/IP tab.
5. Your IP address should appear next to IPv4 Address:

Still need help?

If you are having trouble locating your IP Address, submit a ticket to the Service Desk or call 617-495-7777.