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Pentagram Router Default Login
2 Pentagram router models in our database. Find the default admin IP, username and password for yours below.
2 verified rows
1 admin IPs
Updated Jan 1, 1980
Pentagram shortcuts
Popular Pentagram models
Pentagram default usernames and passwords
| Model | Default IP | Username | Password |
|---|---|---|---|
| CERBERUS ADSL MODEM + ROUTER | 192.168.1.1 | admin |
password |
| CERBERUS ADSL MODEM + ROUTER | 192.168.1.1 | admin |
password |
FAQ — Pentagram router login
What is the default IP address of Pentagram routers?
Pentagram 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 Pentagram routers?
In the verified rows on this page, the most common Pentagram credential pair is admin / password (100% of known rows). Always check the exact model row and the sticker on your router before resetting anything.
How do I reset a Pentagram 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 Pentagram router?
Log into the admin page, go to Administration → Firmware Upgrade (the exact menu varies by model). Modern Pentagram routers can check for updates online; older ones require downloading the firmware file from the official Pentagram support site and uploading it manually.
Why is my Pentagram 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 Pentagram mobile app instead of the web interface?
Some modern Pentagram models support a companion app, but availability depends on the exact model and region. Use official support documentation to confirm.