My website is hosted in Vietnam, I can see tons of servers which Cloudflare (CF) support in Asia such as Hangzhou, China, Hanoi, Vietnam, Hengyang, China, Ho Chi Minh City, Vietnam…
But when I send PING test to my website, the response IP always in USA, and response time kind of high, not stable (~300ms). Slow when access website too, I switch all of my ISP in my country to test, result always high ping.
I have searched everywhere and not found the way to use Asia cloud server instead of USA to prevent slow speed of my website. I am now using
gail.ns.Cloudflare.com, matt.ns.Cloudflare.com DNS name for my domain.