This is a simple POC bash script for retrieving AS info (ASn and prefix) from team-cymru whois service for a given IP address. It's created for work in separated folder and the input file is a simple IP address list file. For each IP, the script creates a separated files (named with IP) and global unique log file where are saved all responses.
So for a faster and better using following this steps:
- create a directory - create a file that contains your activity ip addresses - copy the script and ip list within the directory - run the script