RT-AC66U Default Login — Username, Password and IP
To access the admin page type 192.168.1.1 into your browser's address bar or click below.
Default credentials for Asus RT-AC66U
- IP Address:
- 192.168.1.1
- Username:
- admin
- Password:
- admin
- WiFi:
- Dual-band
- Released:
- 2012
The Asus RT-AC66U is a dual-band wireless router that made its debut in 2012. This router quickly became popular with home users and small offices who needed reliable Wi-Fi performance without breaking the bank.
To access your RT-AC66U's settings, you'll need to connect to its web interface. Open your browser and go to 192.168.1.1, which is the default IP address. When prompted for login credentials, enter admin for both the username and password. These are the factory defaults that come with every RT-AC66U.
This router works great for medium-sized homes and small offices. It's particularly good for gaming because of its stable connection and decent range. The dual-band feature means you get both 2.4GHz and 5GHz networks, so you can separate your devices for better performance.
While the RT-AC66U is over a decade old now, it still handles basic internet tasks well. It's perfect if you don't need the latest Wi-Fi 6 features but want something reliable for streaming, browsing, and light gaming. Just remember to change those default login credentials once you're in.
See all Asus router default logins or check the 192.168.1.1 login guide.
Other Asus Models
| Model | Default IP | Username | Password |
|---|---|---|---|
| ZenWiFi Pro ET12 | (none) | (none) | |
| RT-AX82U | (none) | (none) | |
| RT-AX86U | (none) | (none) | |
| ROG Rapture GT-AX11000 | (none) | (none) | |
| RT-AX58U | (none) | (none) | |
| ZenWiFi AX | (none) | (none) | |
| RT-AX88U | (none) | (none) | |
| RT-AC86U | (none) | (none) |
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