This script scans all 1.5 Million cloudflare IP addresses and generate a result file contains the IPs which are work with CDN

You have to install following packages

curl
nmap
parallel

1. clone

[~]>$ git clone https://github.com/MortezaBashsiz/CFScanner.git

2. Change direcotry

[~]>$ cd CFScanner/scripts

3. Execute it

You must specify the parallel process count. In this example I execute it in 16 simultanious processes

[~/CFScanner/scripts]>$ bash cfFindIP.sh 16 

4. Result It will generate a file by datetime in result direcotry

[~/CFScanner]>$ ls result/
20230120-203358-result.cf
[~/CFScanner]>$