no , because our irc server is : irc.rollitup.org
they are not always numbers, or else when i logged in through irc i would get the same thing you are, its defiantly something with that specific computer, if its something on YOUR computer having problems with IRC, there is nothing WE can do to help you as we are not your computer, NOR irc...do ya get what i mean?
it isnt that i dont want to help you its that im not associated with IRC therefore i have NO idea what troubleshooting steps i can do for you from an RIU stand point.
it would be as if you called your cellphone company because your cable is out,