Router brand
Diamond Router Login
1 Diamond router model in our database. Find the default admin IP, username and password for it below.
1 verified rows
1 admin IPs
Updated 1980-01-01
Diamond shortcuts
Popular Diamond models
Diamond default usernames and passwords
| Model | Default IP | Username | Password |
|---|---|---|---|
| DWG875T | 192.168.1.1 | not documented |
not documented |
FAQ — Diamond router login
What is the default IP address of Diamond routers?
Diamond routers most commonly use 192.168.1.1 as the default gateway, though some models ship with 192.168.0.1 or another address. The full list is on this page.
What is the default username and password for Diamond routers?
The factory default is almost always admin / admin or admin / password. Some newer Diamond models leave the password blank or print a unique value on the sticker.
How do I reset a Diamond router to factory defaults?
Find the recessed reset button on the back of the router. With the router powered on, press and hold it with a paperclip for 10–30 seconds until the LEDs blink, then release. The router will reboot with the original credentials and IP.
How do I update the firmware on a Diamond router?
Log into the admin page, go to Administration → Firmware Upgrade (the exact menu varies by model). Modern Diamond routers can check for updates online; older ones require downloading the firmware file from the official Diamond support site and uploading it manually.
Why is my Diamond router login page not opening?
Make sure you're connected to the router (Wi-Fi or cable), you're using http:// not https://, and you're entering the gateway IP from the list on this page. Run our reachability test to confirm the router is responding.
Can I use the Diamond mobile app instead of the web interface?
Yes — most modern Diamond routers support a companion app (e.g. Tether, Nighthawk, Smart Home Manager, Linksys app) that mirrors the web admin. The app uses the same login credentials as the web page at the router IP.