The "IP address" is your DEFAULT GATEWAY so you can try 192.168.1.1 or you have to check it by going to START>RUN and type CMD in the box and then Enter (brings you to the COMMAND PROMPT type IPCONFIG and enter you will see your DEFAULT GATEWAY. For the user name and password (you didnt mention the model #) so for all US ROBOTICS the User names are (unless you changed it) try "root" "Any" "support" "Admin" and Passwords are (unless you changed it) "12345" " Admin" "support" "password". If you did change it and cant remember you can always press the reset button on the back and restore it to the "Out-Of-The-Box" settings.
If this was helpful, please indicate so, if not -comment back so we can dig further to resolve this.
US Robotics USR8000 1.23 / 1.25 Multi root admin Admin DSL-Router. Web-Login always uses user root US Robotics USR8550 3.0.5 Multi Any 12345 Any Best Modem US ROBOTICS ADSL Ethernet Modem HTTP (none) 12345 Admin US Robotics SureConnect ADSL SureConnect ADSL Telnet support support User works after 3rd login trial Most routers use 192.168.1.1 or 192.168.1.0
Answers & Comments
The "IP address" is your DEFAULT GATEWAY so you can try 192.168.1.1 or you have to check it by going to START>RUN and type CMD in the box and then Enter (brings you to the COMMAND PROMPT type IPCONFIG and enter you will see your DEFAULT GATEWAY.
For the user name and password (you didnt mention the model #) so for all US ROBOTICS the User names are (unless you changed it) try "root" "Any" "support" "Admin" and Passwords are (unless you changed it) "12345" " Admin" "support" "password". If you did change it and cant remember you can always press the reset button on the back and restore it to the "Out-Of-The-Box" settings.
If this was helpful, please indicate so, if not -comment back so we can dig further to resolve this.
Still no luck?
Try these and let me know if one of them worked.:
US Robotics USR8000 1.23 / 1.25 Multi root admin Admin DSL-Router. Web-Login always uses user root
US Robotics USR8550 3.0.5 Multi Any 12345 Any Best Modem
US ROBOTICS ADSL Ethernet Modem HTTP (none) 12345 Admin
US Robotics SureConnect ADSL SureConnect ADSL Telnet support support User works after 3rd login trial
Most routers use 192.168.1.1 or 192.168.1.0