Tenda AC21 (AC2100) Login
The Tenda AC21 (AC2100) is a router whose admin page answers on 192.168.0.1 (or tendawifi.com). Each unit has its own admin password printed on the device label — there is no shared default.
tendawifi.com Login
Login address: tendawifi.com or 192.168.0.1
Password: On the label (unique)
Contents
Tenda AC21 (AC2100) default login
| Model | Login address | Username | Password | Source |
|---|---|---|---|---|
| AC21 (AC2100) | tendawifi.com or 192.168.0.1 | — | On the label (unique) | Official doc |
Checked against Tenda Official Support - How to login to the web management page on 31 Aug 2026 (medium confidence), via the ssid.ai dataset (CC BY 4.0).
“AC2100 dual-band hardware. Tenda ships no universal credential for the AC21 — the label on the back carries a Wireless Password unique to that unit, and that is what gets you through the very first login at tendawifi.com.”
How to log in to the Tenda AC21 (AC2100)
- Connect to the Tenda AC21 (AC2100) by Wi-Fi or a network cable. On a phone, turn off mobile data.
- Open a browser and go to tendawifi.com or 192.168.0.1.
- Sign in with On the label (unique).
- Open the Wireless or Wi-Fi section to change the network name and password.
If the login does not work
- Check the label first. This model has a unique password printed on the device — admin / admin will not work.
- Someone may have changed it. A factory reset restores the login above.
- Reset: Hold RST/WPS for about 8 seconds until all LEDs light up.
- Wrong address? Check your default gateway — see how to find your router’s IP.
- Type
http://, not https://, and turn off any VPN or Private DNS.
Other Tenda models
| Model | Login address | Username | Password | Source |
|---|---|---|---|---|
| AC10 (AC1200) | tendawifi.com or 192.168.0.1 | — | You set it at setup | Official doc |
| AC23 | tendawifi.com or 192.168.0.1 | — | You set it at setup | Official doc |
| AC8 (AC1200) | tendawifi.com or 192.168.0.1 | — | On the label (unique) | Official doc |
| AX12 (AX1500/AX3000) | tendawifi.com or 192.168.0.1 | — | On the label (unique) | Official doc |
| Nova MW6 (mesh) | App only | — | App only (no web login) | Official doc |
| RX3 (AX1800) | tendawifi.com or 192.168.0.1 | — | On the label (unique) | Official doc |
More help
- Tenda login guide
- 192.168.0.1 login page
- tendawifi.com login page
- Default router password list
- How to reset a router
Frequently asked questions
What is the default password for the Tenda AC21 (AC2100)?
On the label (unique).
What is the Tenda AC21 (AC2100) IP address?
The admin page is at 192.168.0.1 (or tendawifi.com).
How do I reset the Tenda AC21 (AC2100)?
Hold RST/WPS for about 8 seconds until all LEDs light up.