The private IP address 192.168.51.1 allows you to modify the Wi-Fi password, Network Name (SSID), and other default settings for your modem or router at http://192.168.51.1.
How to Log In to 192.168.51.1
- Open a web browser and enter http://192.168.51.1 in the address bar.
- Enter the Username and Password, then click Login.\
You will be directed to the router’s settings page.
Note: The Router IP Address, Username, and Password are typically found on a sticker on the back of your modem/router.
Default Username and Password for 192.168.51.1
- Username: admin
- Password: admin
- Username: admin
- Password: password
- Username: admin
- Password: (Check the router label)
- Username: admin
- Password: (Leave blank)
How to Change Your Wi-Fi Password and Network Name
- Log in to the router’s settings.
- Go to Wireless, WLAN, or Wi-Fi Settings.
- Enter the desired Wi-Fi Network Name (SSID).
- Set the Wi-Fi Password in the Wi-Fi Password/Passphrase/Pre-Shared Key field.
- Click Save/Apply to save your changes.
If your router supports dual-band networks, be sure to configure both 2.4 GHz and 5 GHz settings.
Router Brands Using 192.168.51.1
- Generac
- MLG