3Com router login
Most 3Com routers log in at 192.168.1.1 with username admin and password (blank) - 100% of the 9 3Com models in our database with a known default use that login.
Most common default
How to login
- Connect to your 3Com Wi-Fi network or plug in a cable.
- Type http://192.168.1.1 into the address bar, not the search box.
- Enter the username and password. The label under your router shows the exact ones for your unit.
- Change the admin password and the Wi-Fi password once you are in.
Default logins for 3Com routers
Share of the 9 3Com models in our database whose default login is known.
| Username | Password | Models | Share |
|---|---|---|---|
| admin | blank | 9 | 100% |
3Com IP addresses
Share of the 19 3Com models in our database whose login address is known.
- 192.168.1.1 79% (15) Open
- 192.168.0.1 11% (2) Open
- 192.168.2.1 11% (2) Open
Questions about 3Com routers
What is the default 3Com router username and password?
The most common is username admin / password (blank): 100% of the 9 3Com models in our database with a known default use it. The label on the underside of your router shows the exact login for your unit.
What is the default 3Com router IP address?
192.168.1.1 - 79% of the 19 3Com models in our database with a known address use it. Other 3Com models use 192.168.0.1 or 192.168.2.1.
How do I log in to a 3Com router?
Connect to the router's Wi-Fi or plug in a cable, type http://192.168.1.1 into the browser's address bar (not the search box), then enter the username and password from the label on the router.
How do I reset a 3Com router to factory defaults?
With the router powered on, press and hold the recessed Reset button with a paperclip for 10-15 seconds, until the lights flash. The router restarts with the default login from its label, and all your settings are erased.
How many 3Com router models are in this database?
22 3Com models, 9 of them with a known default login.
3Com models (22)
| Model | Username | Password | IP address |
|---|---|---|---|
| 3CRTRV10075 | - | - | 192.168.0.1 |
| 3CRWDR101B-75 | admin | blank | 192.168.1.1 |
| 3CRWDR101B-75 (WL-552) | - | - | 192.168.1.1 |
| 3CRWDR200A-75 | admin | blank | 192.168.1.1 |
| 3CRWDR300A-73 | admin | blank | 192.168.1.1 |
| 3CRWE454G72 | - | - | - |
| 3CRWE50194 | - | - | 192.168.2.1 |
| 3CRWE51196 | admin | blank | 192.168.1.1 |
| 3CRWE53196 | - | - | - |
| 3CRWE754G72-A | - | - | 192.168.1.1 |
| 3CRWER100-75 | admin | blank | 192.168.1.1 |
| 3CRWER200-75 | admin | blank | 192.168.1.1 |
| 3CRWER300-73 | admin | blank | 192.168.1.1 |
| HomeConnect 3CRWE50194 | - | - | 192.168.2.1 |
| OfficeConnect 3CRTRV10075 (WL-534) | - | - | 192.168.0.1 |
| OfficeConnect 3CRWDR200A-75 | - | - | 192.168.1.1 |
| OfficeConnect 3CRWE454G72 | - | - | - |
| OfficeConnect 3CRWE51196 | - | - | 192.168.1.1 |
| OfficeConnect 3CRWE52196 | admin | blank | 192.168.1.1 |
| OfficeConnect 3CRWE554G72TU | admin | blank | 192.168.1.1 |
| OfficeConnect 3CRWER100-75 | - | - | 192.168.1.1 |
| OfficeConnect 3CRWER200-75 | - | - | 192.168.1.1 |
Ping your router
If the login page will not load, check whether your computer can reach 192.168.1.1 at all:
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