Check out masscan [0]. It’s extremely easy to scan IPv4 very rapidly and find targets in an automated fashion. It advertises scanning the internet in 5 minutes.

Check out masscan [0]. It’s extremely easy to scan IPv4 very rapidly and find targets in an automated fashion. It advertises scanning the internet in 5 minutes. [0]: https://github.com/robertdavidgraham/masscan https://github.com/robertdavidgraham/masscan