Please note that in order to accurately identify the customer responsible for these request we will require the correct time zone and activity logs that show the requests being made to your end point. As you mentioned, you not sure of the exact time zone and are unable to provide logs due to not having Cloudflare enterprise package which unfortunately leave us with too little information to be able to accurately identify the responsible customer and investigate accordingly. I would recommend reaching out to Cloudflare to see if there is any possibility of them assisting you with retrieving activity logs to provide to us so we can further investigate. Again, this should include the Date, Time, Time zone and Log extract of the requests being made to your endpoint