masscan - This is the fastest Internet port scanner

Website: https://github.com/robertdavidgraham/masscan
License: BSD
Description:
It is a faster port scan that produces results similar to nmap,
the most famous port scanner. Internally, it operates more like
scanrand, unicornscan, and ZMap, using asynchronous transmission.

Packages:

masscan-1.0.3-1.el6.art.x86_64 [131 KiB]

Changelog:

by Scott R. Shinn (2014-05-12):
- Updte to 1.0.3
Copyright © 2005-2010 Atomicorp, Inc.