TCP Port scanner Multi threaded with possibility to scan 65535 TCP ports on an IP address.
You can specify how many threads to run and the timeout. Further more it will tell you the MAC address of the target and the service running
Find out if you have open ports and services leaking to the internet.
It has threaded option as well so you can easily scan many IPs very fast.
You can use the TCP Port scanner to scan your public ip, local IPs and for example your firewall.
This way you can find out if you have open ports on your network that actually should be firewalled off.
Often human mistakes can allow to open up ports that should be firewalled off.
And now you can easily find out.
Version 1.3 - 21 March 2011
## 1.3 added more default ports
Version 1.2 - 17 March 2011
## 1.2 default port list is now not 1-1024, but is a list of frequently used ports; duplicates check
Version 1.1 - 8 March 2011
# ## 1.1 you could use not only port range, but single ports and port lists (check -p option)
Version 1.0 - 3 March 2011
# ## 1.0 initial release