We have 3 Justec models in our database: the JBR454W, JDR810 and JDR840. Most of them use 10.0.0.2 as the default IP address, and the default login is blank / Justec. This page has the default IP address and login for each model we know of.
How to Log In to a Justec Router
- Connect a computer or phone to the router, with a network cable or over WiFi.
- Type http://10.0.0.2 into your browser's address bar. If nothing loads, try the other addresses in the table below.
- Sign in with the default username and password from the table below (blank / Justec is the most common).
Default Justec IP Addresses
| Justec Model | IP Address |
| JBR454W | 192.168.2.1 |
| JDR810 | 10.0.0.2 |
| JDR840 | 192.168.0.138 |
Default Justec Username and Password
| Justec Model | Username | Password |
|---|---|---|
| JBR454W | blank | admin001 |
| JDR840 | user | password |
Other logins we have seen on Justec models: blank / admin001, user / password.
If the Default Login Doesn't Work
Someone has probably changed the password. Check the label on the router, then factory reset it: with the router on, hold the Reset button (often a pinhole, so use a paperclip) for about 10 to 30 seconds, then let go. That puts back the default login above, and also erases your WiFi and Internet settings. See How To Reset Your Router.
More Than Router Guides
To forward ports on a Justec router, see our sister site: Justec port forwarding guides on Portforward.com.
Justec Models We Cover
JBR454W, JDR810, JDR840