Good to know...
"My Internet provider (TPG Telecom Singapore, AS4817) implements BGP safely! Check out https://isbgpsafeyet.com to see if your ISP implements BGP in a safe way or if it leaves the Internet vulnerable to malicious route hijacks. via @Cloudflare"
Mine "doesn't", and they have this to say about it - https://www.aa.net.uk/etc/news/bgp-and-rpki/
I think I agree - this is not a good look for cloudflare