How much time does it takes to scan the entire Internet?

One week?, One month?


Extracted from https://github.com/robertdavidgraham/masscan

"This is the fastest Internet port scanner. It can scan the entire Internet in under 6 minutes, transmitting 10 million packets per second."

All you need is some good idea to start hacking the Internet and a 10Gbit/s symmetric link. Just ask your local carrier about it.