Does anyone have details regarding their CDN? Competitors tend to give information on their locations so that you can decide if it works for your audience. Clou

Does anyone have details regarding their CDN? Competitors tend to give information on their locations so that you can decide if it works for your audience. Cloudflare even delivers information on the edge node in the header to check where the closest one is. Is there anything like this for netlify? Or any benchmarks on how they generally perform vs. fastly and cloudflare?