It is located in the US - but it's on a really good pipe. The server only kicks when your ping is consistently over 400 so you should be fine to join in. We're planning on starting around 8pm MST (that's 10pm EST) and assuming you are in Europe... that's -7 from GMT. I've attempted to add you to my friends list - but it's just sitting under invitations at the moment.
Hey, Clan AI is doing a custom map night this evening. Your map is being included in the fun. If you'd like to join in, our server IP is 22.214.171.124:27016. We have like 10 maps in the list, so I can't tell you what order we'll play in. You can always message me through Friends (.::AI | Chicky) if you want to check and see if we've played your map yet or not. Figured a full server would be a good place for you to get feedback on your map. Hope to see you tonight!