Sagemcom FAST3890 (izzi México gateway) Login
The Sagemcom FAST3890 (izzi México gateway) is a modem-router (gateway) whose admin page answers on 192.168.0.1. Each unit has its own admin password printed on the device label — there is no shared default.
192.168.0.1 Login
Login address: 192.168.0.1
Username / password: admin / On the label (unique)
Contents
Sagemcom FAST3890 (izzi México gateway) default login
| Model | Login address | Username | Password | Source |
|---|---|---|---|---|
| FAST3890 (izzi México gateway) | 192.168.0.1 | admin | On the label (unique) | Official doc |
Checked against Ayuda izzi — Conoce tu usuario y contraseña de tu módem izzi on 31 Aug 2026 (high confidence), via the ssid.ai dataset (CC BY 4.0).
“DOCSIS cable gateway, dual-band Wi-Fi, 4x Ethernet, disabled USB port, 2 telephone ports.”
How to log in to the Sagemcom FAST3890 (izzi México gateway)
- Connect to the Sagemcom FAST3890 (izzi México gateway) by Wi-Fi or a network cable. On a phone, turn off mobile data.
- Open a browser and go to 192.168.0.1.
- Sign in with admin / 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 the reset button for about 10 seconds while the gateway is on.
- 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.
More help
Frequently asked questions
What is the default password for the Sagemcom FAST3890 (izzi México gateway)?
Username admin, password On the label (unique).
What is the Sagemcom FAST3890 (izzi México gateway) IP address?
The admin page is at 192.168.0.1.
How do I reset the Sagemcom FAST3890 (izzi México gateway)?
Hold the reset button for about 10 seconds while the gateway is on.