3Com Router Admin Login

You need the IP address, username and password information to access the 3Com management panel of all routers. You can find this information in the 3Com user manual. However, if you are not able to access the user manual of your device, you can take advantage of the summary. You can also download user guides in pdf format for many router brands and models.

3Com Router Admin Login Guide

Follow the steps below to access the admin panel of your device:

  1. Open your favorite Internet browser (Google Chrome, Mozilla Firefox, Opera, Internet Explorer, etc.).
  2. Type the 192.168.1.1 IP address in the browser address bar and press Enter. If you do not know the default IP address of your router, click here. This page will automatically detect the IP address of your device.
  3. When you connect to the IP address, you will be asked to enter your user and password.
  4. If you don’t know your default username and password, you can use the table below.
  5. After typing your username and password, press Enter. After this process, you will have access to the router admin panel.

I Can’t Login to the 3Com Router Admin Panel

If you cannot access the admin panel using the default login, you can use the list below. Select your device model from the list. You can find other frequently used username and passwords on the model detail page.

Default Username & Passwords for 3Com Routers

You can find the most frequently used default username and password combinations in the 3Com from the bottom table. You can try combinations on this list to log in.

#UsernamePassword
1blankadmin
2admin
3adminblank
4debugsynnet
5adminadmin
6adminpassword
7techtech
8blank
9managermanager
10root!root
11securitysecurity
12UserPassword
13admblank
14blank1234admin
15blankcomcomcom
16Type User: FORCEblank
173comcsoRIP000
18blankblank
19Administratoradmin
20recoveryrecovery
21PASSWORD
22blankPASSWORD
23debugtech
24admincomcomcom
25recoverrecover
26blank1234
27adminttdadminttd
28admin1234
29administrator0
30administeradminister
31Admin3com
32DOCSIS_APP3com

Default Login IPs for 3Com Routers

You may want to log in to the admin panel for many reasons, such as setting up your device’s internet connection, changing your wireless network or security settings. To do this, you need to know the IP address assigned by the manufacturer to your device. This IP address is usually written on the label on the bottom or the back of the router and in the user manual. If you don’t have access to them, you can find the most frequently used IP addresses in the brand.

#Default Router IP
1192.168.1.1
2169.254.2.2
3192.168.1.250
4192.168.2.1
5192.168.0.1
6192.168.200.254
7192.168.0.50
8169.254.2.1

List of 3Com Router Manuals

  • 3Com 3C16405
  • 3Com 3C16406
  • 3Com 3C16450
  • 3Com 3c510
  • 3Com 3c855
  • 3Com 3C857
  • 3Com 3COM SUPERSTACK 3 SWITCH 3300XM
  • 3Com 3CP4130
  • 3Com 3CR414492
  • 3Com 3cr856-95
  • 3Com 3CR858-91 - User Manual
  • 3Com 3cr860-95
  • 3Com 3CRADSL72
  • 3Com 3CRADSL72 1.2
  • 3Com 3CRDAG675B
  • 3Com 3CRGPC10075 - User Manual
  • 3Com 3CRGPOE10075
  • 3Com 3CRSHPW796 - User Manual
  • 3Com 3CRTRV10075
  • 3Com 3CRUSBN175 - User Manual
  • 3Com 3CRUSBN275 - User Manual
  • 3Com 3CRWDR100A-72
  • 3Com 3CRWDR101A-75
  • 3Com 3CRWDR101A75
  • 3Com 3CRWDR101B-75
  • 3Com 3CRWDR101B-75 (WL-552) - User Manual
  • 3Com 3CRWDR101E-75 - User Manual
  • 3Com 3CRWDR200A-75 - User Manual
  • 3Com 3CRWDR300A-73 - User Manual
  • 3Com 3CRWE154G72 - User Manual
  • 3Com 3CRWE20096A - User Manual
  • 3Com 3CRWE41196 - User Manual
  • 3Com 3CRWE454A72
  • 3Com 3CRWE454G72
  • 3Com 3CRWE454G75 - User Manual
  • 3Com 3CRWE50194
  • 3Com 3CRWE51196
  • 3Com 3CRWE52196
  • 3Com 3crwe53172
  • 3Com 3CRWE53196 - User Manual
  • 3Com 3CRWE554G72
  • 3Com 3CRWE554G72T
  • 3Com 3CRWE60092A
  • 3Com 3CRWE62092A - User Manual
  • 3Com 3CRWE725075A - User Manual
  • 3Com 3CRWE725075A (WL-455)
  • 3Com 3CRWE747A rev B - User Manual
  • 3Com 3CRWE754G72
  • 3Com 3CRWE754G72-A
  • 3Com 3CRWE776075
  • 3Com 3CRWE80096A - User Manual
  • 3Com 3CRWE820096A - User Manual
  • 3Com 3CRWE870075 - User Manual
  • 3Com 3CRWER100-75 - User Manual
  • 3Com 3CRWER200-75 - User Manual
  • 3Com 3CRWER300-73 - User Manual
  • 3Com 3CRWX385075A (AP3850) - User Manual
  • 3Com 812
  • 3Com AirConnect Access Point
  • 3Com AirConnect Access Point 01.50-01
  • 3Com Boson router simulator 3.66
  • 3Com Cable Managment System SQL Database (DOCSIS DHCP)
  • 3Com CB9000 4007
  • 3Com CB9000 4007 3
  • 3Com CellPlex
  • 3Com CellPlex 7000
  • 3Com COREBUILDER
  • 3Com CoreBuilder 6000
  • 3Com CoreBuilder 7000 6000 3500 2500
  • 3Com e960
  • 3Com e960 3CRWDR100-72
  • 3Com HIPERACT
  • 3Com HIPERARC
  • 3Com HiPerARC v4.1.x
  • 3Com Home Connect
  • 3Com HomeConnect 3CRWE50194 - User Manual
  • 3Com hub
  • 3Com INTERNET FIREWALL
  • 3Com Internet Firewall 3C16770
  • 3Com LANPLEX
  • 3Com LANplex 2500
  • 3Com LANplex Corebuilder line multiple models
  • 3Com LinkBuilder
  • 3Com Linkbuilder 3500
  • 3Com LINKSWITCH
  • 3Com LinkSwitch 2000 2700
  • 3Com LinkSwitch 2700
  • 3Com LinkSwitch and CellPlex
  • 3Com NAC (Network Access Card)
  • 3Com NBX100
  • 3Com Netbuilder
  • 3Com OC ADSL 11g
  • 3Com OC Wireless 11g
  • 3Com OFFICE CONNECT
  • 3Com OFFICE CONNECT ISDN ROUTERS
  • 3Com OfficeConnect
  • 3Com OfficeConnect 11g
  • 3Com OfficeConnect 3CRTRV10075 (WL-534) - User Manual
  • 3Com OfficeConnect 3CRWDR200A-75 - User Manual
  • 3Com OfficeConnect 3CRWE454A72 - User Manual
  • 3Com OfficeConnect 3CRWE454G72 - User Manual
  • 3Com OfficeConnect 3CRWE51196 - User Manual
  • 3Com OfficeConnect 3CRWE52196 - User Manual
  • 3Com OfficeConnect 3CRWE554G72 - User Manual
  • 3Com OfficeConnect 3CRWE554G72TU - User Manual
  • 3Com OfficeConnect 3CRWER100-75 - User Manual
  • 3Com OfficeConnect 3CRWER200-75 - User Manual
  • 3Com OFFICECONNECT 812 ADSL
  • 3Com OfficeConnect 812 ADSL 01.50-01
  • 3Com OFFICECONNECT ADSL WIRELESS 11G FIREWALL ROUTER
  • 3Com OfficeConnect ADSL Wireless 11g Firewall Router 3CRWDR100-72
  • 3Com OfficeConnect ISDN Routers 5x0
  • 3Com OfficeConnect Remote 812
  • 3Com OfficeConnect Remote 840
  • 3Com OfficeConnect Wireless 11g Cable DSL Gateway
  • 3Com Router 3000 5000 Series
  • 3Com SHARK FIN
  • 3Com Shark Fin Comcast-supplied
  • 3Com SS III SWITCH
  • 3Com SUPER
  • 3Com SuperStack 2700
  • 3Com SUPERSTACK 3
  • 3Com SUPERSTACK II
  • 3Com SuperStack II Dual Speed 500
  • 3Com SUPERSTACK II NETBUILDER
  • 3Com SuperStack II Netbuilder 11.1
  • 3Com SUPERSTACK II SWITCH
  • 3Com SuperStack II Switch 1100
  • 3Com SuperStack II Switch 1100 3300
  • 3Com SuperStack II Switch 2200
  • 3Com SuperStack II Switch 2700
  • 3Com SuperStack II Switch 3300
  • 3Com SuperStack III Switch 3300XM
  • 3Com SuperStack III Switch 4400-49XX
  • 3Com SuperStack III Switch 4XXX
  • 3Com SuperStack III Switch 4xxx (4900 - sure)
  • 3Com SWITCH
  • 3Com Switch 3000 3300
  • 3Com Switch 3300XM
  • 3Com WIRELESS AP
  • 3Com Wireless LAN Managed Access Point 3850 (3CRWX385075A) - User Manual
  • 3Com WL-524
  • 3Com WL-546 - User Manual - Datasheet
  • 3Com WL-550 - User Manual
  • 3Com WL-552
  • 3Com WL-553 - User Manual
  • 3Com WL-560
  • 3Com WL-561
  • 3Com WL-602
  • 3Com WL-603 - User Manual
  • 3Com WL-605
  • 3Com WL522 - User Manual
  • 3Com WL540

The Above Methods Didn’t Work!

If you can’t reach the admin panel of your 3Com modem using the above methods, there is only one thing you can do. Press and hold the reset button on the back of the device for 15-20 seconds with a needle or toothpick. As a result of this operation, all the settings of your device will be restored to the factory settings. You will also be disconnected from the Internet. Therefore, if you do not have enough information, you can contact a specialist for technical support.