IP change how to know if you have to change it

Hi there, so I got an email from cloudflare a month ago with it’s soon to be change on IP with what to remove/add. However I can’t tell if I need to do it or not. I searched through my DNS records and the one they say to remove “104.16.0.0/12” isn’t listed. So then do I not add the 2 new ones they recommend?

Just want to confirm if I’m looking in the right place for this since don’t want any issues once the change happens may 7th.

Thanks!

You might need to read this first: