DrayTek Vigor3910 Login
The DrayTek Vigor3910 is a router whose admin page answers on 192.168.1.1. It ships with a fixed factory login, so change it after the first sign-in.
192.168.1.1 Login
Login address: 192.168.1.1
Username / password: admin / admin
Contents
DrayTek Vigor3910 default login
| Model | Login address | Username | Password | Source |
|---|---|---|---|---|
| Vigor3910 | 192.168.1.1 | admin | admin | Official doc |
Checked against DrayTek Vigor3910 Series Quick Start Guide v1.7 (official) on 31 Aug 2026 (high confidence), via the ssid.ai dataset (CC BY 4.0).
“SMB multi-WAN (4x GbE WAN) security router/firewall built for VPN concentration and load-balancing at the edge — no built-in Wi-Fi or DSL modem, DrayTek's business-tier model above the Vigor2927.”
How to log in to the DrayTek Vigor3910
- Connect to the DrayTek Vigor3910 by Wi-Fi or a network cable. On a phone, turn off mobile data.
- Open a browser and go to 192.168.1.1.
- Sign in with admin / admin.
- Open the Wireless or Wi-Fi section to change the network name and password.
If the login does not work
- Someone may have changed it. A factory reset restores the login above.
- Reset: Hold the Factory Reset button for about 5 seconds while the router 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.
Other DrayTek models
| Model | Login address | Username | Password | Source |
|---|---|---|---|---|
| Vigor2135 | 192.168.1.1 | admin | admin | Official doc |
| Vigor2765 | 192.168.1.1 | admin | admin | Official doc |
| Vigor2865 | 192.168.1.1 | admin | admin | Official doc |
| Vigor2927 | 192.168.1.1 | admin | admin | Official doc |
| VigorAP 903 | vigorap.com or 192.168.1.2 | admin | admin | Official doc |
More help
Frequently asked questions
What is the default password for the DrayTek Vigor3910?
Username admin, password admin.
What is the DrayTek Vigor3910 IP address?
The admin page is at 192.168.1.1.
How do I reset the DrayTek Vigor3910?
Hold the Factory Reset button for about 5 seconds while the router is on.