I don't think that's correct. Their CDN is based on their SDN. Which is also at the core of all their products, including DDOS protection. Their primary produ

I don't think that's correct. Their CDN is based on their SDN. Which is also at the core of all their products, including DDOS protection. Their primary product is the SDN and a CDN was a logical pick as first product "release". Eg. You shouldn't consider their products in "regions" as traditional cloud providers. In cloudflare it's programmable, not configurable.