I see this in my logs that 208.113.219.243 is pulling my Blitzortung USA placefile.txt every 2 minutes (likely via a cron job).
The 208.113.219.243 IP doesn't have a website per se, but a DNS reverse shows it as
arthur-middleton.dreamhost.com
It is not a normal GRLevel3 fetch since they have URL arguments included and usually only pull new data every 5 minutes. The every 2 minutes is annoying, and I'm going to block the accesses unless the owner of that website gives me a PM contact to explain why they need it at 2 minute intervals -- the file is only generated every 5 minutes.
Ken