Cloudflare ip ranges

I am using an IDS to block malicious ips. Add an exception for Cloudflare ips that are in this url: however I found that there are some ips belonging to cloudflare that are not listed:

Are there other ranges of ips that are not on the official website?


I’m not sure how you got the /18 because those fall within which covers a range from: to

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I mistakenly copied it from the cloudflare ips range. I’m afraid I’m not good at calculating IP address ranges
Thank you!

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