Cloudflare IP's whitelist


My application is running on AWS and I am using the AWS application loadbalancer and I am also using cloudflare DNS and WAF. I have to whitelist the cloudflare IP’s for AWS Loadbalancer security group. So that our request can only come from the Cloudflare.
How we can do this ?
Where I can find the cloudflare IP’s , so that I can whitelist from the AWS Loadbalancer security group ?

Please let me know how we can don this.


Those IP addresses are listed at:


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