can't get 5% of internet

["Donald D. Daniel" <donald.daniel@worldnet.att.net>]

Ever since I loaded Debian 3.0 on my machine I have
not been able to reach about 5% of the internet.
I upgraded to 3.0r1, and still have the problem.
Anything I cannot reach with Mozilla, I also cannot
reach with Lynx.  Example URLs that I cannot reach
are:

www.lib.ttu.edu
www.sonystyle.com
www.rainbird.com
www.philipsusa.com

The only thing "unusual" I did was load SSH when I
installed the system.

I have an Alpha EV5 with IDE drive and dial up
modem.

If anyone knows what this problem is all about, I
would appreciate the info.

Thanks,

Donald Daniel