سلام
میتونی از webbrowser یا Inet استفاده کنی.
مثال:
Private Sub Form_Load()
WebBrowser1.Navigate2 "http://myip.dk/"
End Sub
Private Sub WebBrowser1_ProgressChange(ByVal Progress As Long, ByVal ProgressMax As Long)
If ProgressMax = 0 Then
label1.Caption = WebBrowser1.Document.getElementByID("fpIPv4Addr").innerHTML
End If
End Sub