A recent incident involved a client with an IP address of 37.27.54.14, who made a large number of requests to the system, triggering a “Too Many Requests” block by Cloudflare. The request ID associated with this event was 515422176. This type of blocking is typically implemented as a security measure to prevent abuse or overload on the server.
Source: https://www.nola.com/entertainment_life/eat-drink/jazz-fest-food-drinks-cost/article_a5ccef9c-a36a-4b67-a0bb-eca9c20a9f6b.html