ALIENS!!!!

Whilst looking at my "Stats" today,I came across this very worrying entry.....................

If you look at the entry,third from the bottom,I have had 6 "hits" from an UNKNOWN REGION!!-where the hell on Earth,is there an Unknown Region????
Maybe I'm being monitored from Outer Space by Aliens looking for Intelligent Life-no chance on this planet!!!
Can anyone throw any light on this??-I'm worried sick,only Captain Morgan Rum can save me!