If you need to know what the IP address is of your internet connection at the modem, just click on this line and it should give you a number which is the address of the internet connection coming into your house.
Thought this might be a useful little tool.
http://checkip.dyndns.org/ (http://checkip.dyndns.org/)
Thanks for your useful information.Usually I check my IP address by using http://www.ip-details.com/ (http://www.ip-details.com/) .
Good stuff, this is useful when trouble shooting problems ;)