192.168.1.1 3Com Login

This page narrows 192.168.1.1 login instructions to 3Com routers, so users can skip credentials from unrelated brands.

Open login page 192.168.1.1 username and password

Related 192.168.1.1 pages

Username and Password WiFi Password Change Router Password Change Not Working [Solved] 3Com Login D-Link Login HP Login NETGEAR Login Linksys Login Zyxel Login

How to log in to a 3Com router at 192.168.1.1

Use the internal login page first, then choose the 3Com row that matches your router model.

Open http://192.168.1.1/ from a device connected to the router network.
Use a 3Com model row from the verified table below.
If the page does not open, confirm your gateway address and disable VPN/proxy routing.
After login, update the admin password and WiFi password if the router still uses defaults.

3Com credentials for 192.168.1.1

Model	Username	Password
3COM COREBUILDER Rev. 7000/6000/3500/2500	`debug`	`synnet`
3COM COREBUILDER Rev. 7000/6000/3500/2500	`tech`	`tech`
3COM HIPERARC Rev. V4.1.X	`adm`	`not documented`
3COM LANPLEX Rev. 2500	`debug`	`synnet`
3COM LANPLEX Rev. 2500	`tech`	`tech`
3COM LINKSWITCH Rev. 2000/2700	`tech`	`tech`
3COM NETBUILDER	`not documented`	`ANYCOM`
3COM NETBUILDER	`not documented`	`ILMI`
3COM NETBUILDER	`admin`	`not documented`
3COM OFFICE CONNECT ISDN ROUTERS Rev. 5X0	`not documented`	`PASSWORD`
3COM SUPERSTACK II SWITCH Rev. 2200	`debug`	`synnet`
3COM SUPERSTACK II SWITCH Rev. 2700	`tech`	`tech`
3COM OFFICECONNECT 812 ADSL	`adminttd`	`adminttd`
3COM WIRELESS AP Rev. ANY	`admin`	`comcomcom`
3COM CELLPLEX Rev. 7000	`tech`	`tech`
3COM CELLPLEX Rev. 7000	`admin`	`admin`
3COM HIPERARC Rev. V4.1.X	`adm`	`not documented`
3COM LANPLEX Rev. 2500	`tech`	`not documented`
3COM CELLPLEX	`admin`	`synnet`
3COM SUPERSTACK II SWITCH Rev. 2700	`tech`	`tech`
3COM CELLPLEX Rev. 7000	`root`	`not documented`
3COM HIPERACT Rev. V4.1.X	`admin`	`not documented`
3COM CELLPLEX Rev. 7000	`tech`	`not documented`
3COM CELLPLEX Rev. 7000	`admin`	`admin`
3COM SUPERSTACK 3 Rev. 4XXX	`admin`	`not documented`
3COM SUPERSTACK 3 Rev. 4XXX	`monitor`	`monitor`
3COM SUPERSTACK 3 Rev. 4400-49XX	`manager`	`manager`
3COM NETBUILDER	`Root`	`not documented`
3COM 3C16450	`admin`	`not documented`
3COM 3C16406	`admin`	`not documented`
3COM OFFICE CONNECT ISDN ROUTERS Rev. 5X0	`not documented`	`PASSWORD`
3COM COREBUILDER Rev. 7000/6000/3500/2500	`not documented`	`admin`
3COM COREBUILDER Rev. 7000/6000/3500/2500	`not documented`	`not documented`
3COM OFFICECONNECT ADSL WIRELESS 11G FIREWALL ROUTER Rev. 3CRWDR100-72	`not documented`	`admin`
3COM INTERNET FIREWALL Rev. 3C16770	`admin`	`password`
3COM SHARK FIN Rev. COMCAST-SUPPLIED	`User`	`Password`
3COM 812	`Administrator`	`admin`
3COM CELLPLEX Rev. 7000	`operator`	`not documented`
3COM 3COM SUPERSTACK 3 SWITCH 3300XM	`security`	`security`
3COM SUPERSTACK II Rev. 1100/3300	`3comcso`	`RIP000`
3COM NETBUILDER	`not documented`	`admin`
3COM CELLPLEX Rev. 7000	`tech`	`tech`
3COM SUPER	`admin`	`not documented`
3COM CELLPLEX Rev. 7000	`admin`	`admin`
3COM CELLPLEX Rev. 7000	`root`	`not documented`
3COM NETBUILDER	`admin`	`not documented`
3COM CELLPLEX Rev. 7000	`operator`	`not documented`
3COM OFFICECONNECT 812 ADSL Rev. 01.50-01	`admin`	`not documented`
3COM CELLPLEX	`admin`	`admin`
3COM HIPERACT Rev. V4.1.X	`admin`	`not documented`
3COM 3C16405	`not documented`	`not documented`
3COM 3C16405	`Administrator`	`not documented`
3COM SWITCH Rev. 3300XM	`admin`	`admin`
3COM SS III SWITCH Rev. 4XXX (4900 - SURE)	`recovery`	`recovery`
3COM OFFICECONNECT WIRELESS 11G CABLE/DSL GATEWAY	`not documented`	`admin`
3COM 3C16405	`admin`	`not documented`
3COM OFFICECONNECT 812 ADSL Rev. 01.50-01	`admin`	`not documented`
3COM CELLPLEX	`not documented`	`not documented`
3COM CELLPLEX	`admin`	`admin`
3COM HIPERACT Rev. V4.1.X	`admin`	`not documented`
3COM 3C16405	`Administrator`	`not documented`
3COM CELLPLEX Rev. 7000	`tech`	`not documented`
3COM SWITCH Rev. 3300XM	`admin`	`admin`
3COM SS III SWITCH Rev. 4XXX (4900 - SURE)	`recovery`	`recovery`
3COM OFFICECONNECT WIRELESS 11G CABLE/DSL GATEWAY	`not documented`	`admin`
3COM 3CRADSL72 Rev. 1.2	`not documented`	`1234admin`
3COM CB9000 / 4007 Rev. 3	`Type User: FORCE`	`not documented`
3COM OFFICECONNECT	`not documented`	`not documented`
3COM SUPERSTACK II NETBUILDER Rev. 11.1	`not documented`	`not documented`
3COM OFFICECONNECT	`admin`	`not documented`
3COM OFFICE CONNECT Rev. 11G	`admin`	`not documented`
3COM COREBUILDER Rev. 7000/6000/3500/2500	`debug`	`synnet`
3COM COREBUILDER Rev. 7000/6000/3500/2500	`tech`	`tech`
3COM HIPERARC Rev. V4.1.X	`adm`	`not documented`
3COM LANPLEX Rev. 2500	`debug`	`synnet`
3COM LANPLEX Rev. 2500	`tech`	`tech`
3COM LINKSWITCH Rev. 2000/2700	`tech`	`tech`
3COM NETBUILDER	`not documented`	`ANYCOM`
3COM NETBUILDER	`not documented`	`ILMI`
3COM NETBUILDER	`admin`	`not documented`
3COM OFFICE CONNECT ISDN ROUTERS Rev. 5X0	`not documented`	`PASSWORD`
3COM SUPERSTACK II SWITCH Rev. 2200	`debug`	`synnet`
3COM SUPERSTACK II SWITCH Rev. 2700	`tech`	`tech`
3COM OFFICECONNECT 812 ADSL	`adminttd`	`adminttd`
3COM WIRELESS AP Rev. ANY	`admin`	`comcomcom`
3COM CELLPLEX Rev. 7000	`tech`	`tech`
3COM CELLPLEX Rev. 7000	`admin`	`admin`
3COM HIPERARC Rev. V4.1.X	`adm`	`not documented`
3COM LANPLEX Rev. 2500	`tech`	`not documented`
3COM CELLPLEX	`admin`	`synnet`
3COM SUPERSTACK II SWITCH Rev. 2700	`tech`	`tech`
3COM CELLPLEX Rev. 7000	`root`	`not documented`
3COM HIPERACT Rev. V4.1.X	`admin`	`not documented`
3COM CELLPLEX Rev. 7000	`tech`	`not documented`
3COM CELLPLEX Rev. 7000	`admin`	`admin`
3COM SUPERSTACK 3 Rev. 4XXX	`admin`	`not documented`
3COM SUPERSTACK 3 Rev. 4XXX	`monitor`	`monitor`
3COM SUPERSTACK 3 Rev. 4400-49XX	`manager`	`manager`
3COM NETBUILDER	`Root`	`not documented`
3COM 3C16450	`admin`	`not documented`
3COM 3C16406	`admin`	`not documented`
3COM OFFICE CONNECT ISDN ROUTERS Rev. 5X0	`not documented`	`PASSWORD`
3COM COREBUILDER Rev. 7000/6000/3500/2500	`not documented`	`admin`
3COM COREBUILDER Rev. 7000/6000/3500/2500	`not documented`	`not documented`
3COM OFFICECONNECT ADSL WIRELESS 11G FIREWALL ROUTER Rev. 3CRWDR100-72	`not documented`	`admin`
3COM INTERNET FIREWALL Rev. 3C16770	`admin`	`password`
3COM SHARK FIN Rev. COMCAST-SUPPLIED	`User`	`Password`
3COM 812	`Administrator`	`admin`
3COM CELLPLEX Rev. 7000	`operator`	`not documented`
3COM 3COM SUPERSTACK 3 SWITCH 3300XM	`security`	`security`
3COM SUPERSTACK II Rev. 1100/3300	`3comcso`	`RIP000`
3COM NETBUILDER	`not documented`	`admin`
3COM CELLPLEX Rev. 7000	`tech`	`tech`
3COM SUPER	`admin`	`not documented`
3COM CELLPLEX Rev. 7000	`admin`	`admin`
3COM CELLPLEX Rev. 7000	`root`	`not documented`
3COM NETBUILDER	`admin`	`not documented`
3COM CELLPLEX Rev. 7000	`operator`	`not documented`
3COM OFFICECONNECT 812 ADSL Rev. 01.50-01	`admin`	`not documented`
3COM CELLPLEX	`admin`	`admin`
3COM HIPERACT Rev. V4.1.X	`admin`	`not documented`
3COM 3C16405	`not documented`	`not documented`
3COM 3C16405	`Administrator`	`not documented`
3COM SWITCH Rev. 3300XM	`admin`	`admin`
3COM SS III SWITCH Rev. 4XXX (4900 - SURE)	`recovery`	`recovery`
3COM OFFICECONNECT WIRELESS 11G CABLE/DSL GATEWAY	`not documented`	`admin`
3COM 3C16405	`admin`	`not documented`
3COM OFFICECONNECT 812 ADSL Rev. 01.50-01	`admin`	`not documented`
3COM CELLPLEX	`not documented`	`not documented`
3COM CELLPLEX	`admin`	`admin`
3COM HIPERACT Rev. V4.1.X	`admin`	`not documented`
3COM 3C16405	`Administrator`	`not documented`
3COM CELLPLEX Rev. 7000	`tech`	`not documented`
3COM SWITCH Rev. 3300XM	`admin`	`admin`
3COM SS III SWITCH Rev. 4XXX (4900 - SURE)	`recovery`	`recovery`
3COM OFFICECONNECT WIRELESS 11G CABLE/DSL GATEWAY	`not documented`	`admin`
3COM 3CRADSL72 Rev. 1.2	`not documented`	`1234admin`
3COM CB9000 / 4007 Rev. 3	`Type User: FORCE`	`not documented`
3COM OFFICECONNECT	`not documented`	`not documented`
3COM SUPERSTACK II NETBUILDER Rev. 11.1	`not documented`	`not documented`
3COM OFFICECONNECT	`admin`	`not documented`
3COM OFFICE CONNECT Rev. 11G	`admin`	`not documented`
3Com 3CRWE454A72	`not documented`	`admin`
3Com 3CRWE51196	`not documented`	`admin`
3Com 3CRWE554G72	`not documented`	`admin`
3Com P-660R	`admin`	`admin`
3Com P-661HW	`not documented`	`admin`

FAQ

Is 192.168.1.1 a 3Com-only address?

No. Several brands can use the same private IP. This page filters the verified rows for 3Com only.

What if the 3Com password does not work?

The admin password may have been changed. Check the router label, ISP paperwork, or reset only when you can reconfigure the router.