I meant to also mention that you spelled "Luxemburg" instead of "Luxembourg" - so I'm assuming that you actually meant the country (spelled with the 'o'). There is a Luxemburg, Iowa and a Luxemburg, Wisconsin in the United States. If you were trying to block traffic from there, you'd need the IP addresses. If you ever need to determine an IP address that is hitting your site, you can use the raw access logs
. Click on that link and it will show you how to access them through the cPanel. One last thing, since these are public posts, we try to make it easier to find with a search. With this in mind, we will often correct spelling and re-title a question to make it more understandable.
I hope things are okay! Please let us know if you have any further questions or comments!