172.31.1.1 Router Login and Default Password

172.31.1.1 is a private IP address used as a default gateway by various routers. Use it to access your router's admin panel and configure WiFi, security, and network settings. For more background, see IANA Port Assignments.

LOGIN  ADMIN

172.31.1.1 Default Login Credentials

If these don't work, check our default router passwords list. You can also factory reset your router to restore defaults.

How To Login to 172.31.1.1

1. Connect to your router — via Ethernet cable or WiFi.
2. Open a browser — type http://172.31.1.1 in the address bar and press Enter.
3. Enter credentials — use the default username and password from the table above.
4. Access the admin panel — configure your WiFi, security, and network settings.

What You Can Configure

• Change WiFi name (SSID) and password
• Set up a guest WiFi network
• Block unwanted devices
• Configure firewall, QoS, and port forwarding
• Factory reset and firmware updates

Video Tutorial

Related Guides

• factory reset your router
• router login guide
• change WiFi name
• change WiFi password
• 192.168.1.1 login

Pro Tip: Always change your router's default admin password immediately after first login. Default credentials are publicly known and a major security risk.

Frequently Asked Questions

What is 172.31.1.1 used for?

172.31.1.1 is a private IP address used as the default gateway for routers. It lets you access the admin panel to configure network settings.

What is the default password for 172.31.1.1?

The most common defaults are admin/admin or admin/password. Check the label on your router for the exact credentials.

Why can't I access 172.31.1.1?

Make sure you're connected to the router's network, the IP is typed correctly, and your router actually uses 172.31.1.1 as its gateway.