Can't figure out RoadRunner IP address

[Jack Beglinger]

> > your administrator).  I can't get to my home computer from work as I am not
> > having luck determining the correct IP address of the Road Runner ISP that
> > serves my connection.  I traced the route from the office and tried the last
> > IP address in the path and it won't work. Any ideas?
> 
> Join a dyndns... then you only have to remember a name.  The dyndns have 
> routines to that can be run at your home to keep them in sync.

Since the responses are being sent to me and not the list and there are a 
few...  I am answering once.   
http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=dynamic+dns

I like www.dyndns.org.