This script scans all 1.5 Million cloudflare IP addresses and generate a result file contains the IPs which are work with CDN
Script now support custom ip list that can be controled by command line options and even single IP/Subnet range
You have to install following packages
curl
nmap
parallel
- clone
[~]>$ git clone https://github.com/HarlyquinForest/CFScanner.git- Change direcotry
[~]>$ cd CFScanner/scripts- Execute it
You dont need to specify anything. There is some default values, but you can control them with command line options
[~/CFScanner/scripts]>$ bash cfFindIP.sh Options can be find like this
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--- Cloudflare IP scanner tool ---
Usage: cfFindIP.sh [OPTION] ...
Default IP list loads from https://www.cloudflare.com/ips-v4
-i loads IP list from file
-t number of concurrency (Default value is: 16)
-s show successfuly responding ips
-f set fronting domain name (Default value is: fronting.sudoer.net | Attention: If not set correctlly IPs wno't respond)
-r scan just one IP/Subnet
-h show this help message
Examples:
cfFindIP.sh -i ips.txt -t 16 -f host.name -s
People shouldn't afraid from their government, they have to be afraid of people
- Result It will generate a file by datetime in result direcotry
[~/CFScanner]>$ ls result/
20230120-203358-result.cf
[~/CFScanner]>$