Exploring The Possibilities!

I have a database on a number of computers. What I would like to happen is for the DB to recognize which PC it is on. Is there a way that I could achive this? Presumably I need to create a path to the computer name or maybe the IP address. When I have found it I want the name to be simplified into a text box. So, and I'm only guessing, it might read something like this:

If C:WindowsNetworkplacesIPAddress = 225.225.100.1 then Me.Text1 = OCA1
End If
If C:WindowsNetworkplacesIPAddress = 225.225.100.2 then Me.Text1 = OCA2
End If
If C:WindowsNetworkplacesIPAddress = 225.225.100.3 then Me.Text1 = OCA3
End If

And so on depending how many computers there are, Thanks!