CloudFlare says I am using "CloudFlare Plan Mobile Monthly"

I am using CloudFlare free plan on some of my domains, while being with one domain on some which is stated as “CloudFlare Plan Mobile Monthly” - as added account to the existing one which is “Super Administrator”.

What does it mean?
What kind of features do I have?
Is that an Enterprise or Optimized plan which I pay on a monthly basis?
Is that some kind of older CloudFlare naming plan like “CloudFlare Free, CloudFlare Mobile, CloudFlare Plus” plans?

Thank you

I can’t find a reference to that as a plan type, see if it shows up under “subscriptions” on the billing page. I’d also recommend contacting support