9
Nsasoft LLC.
2,775
Freeware
List available hosts, open ports, and their characteristics.
31
Famatech International Corp.
15,920
Freeware
Retrieves versions of programs running on the detected ports.
2
Global Web Monitor
39
Shareware
Scans about 400 ports a second. It supports both the TCP/IP and UDP protocols. Select address range....
1
Hristo Nikolaev
3
Open source
B&W Port Scanner is a program that will scan your TCP ports.
6
MiTeC
1,952
Freeware
It's a free multi-threaded Port, IP, NetBIOS and SNMP scanner.
Magneto Software
33
Shareware
SkPortScan ActiveX Control is a flexible and powerful port scanner control.
8
DeviceLock, Inc.
284
Freeware
Active Ports monitors all open TCP and UDP ports on a local computer.
3
dsi
2
Freeware
Sets itself up to listen on TCP and UDP ports commonly attacked over the internet. A total of 50 por....
1
Davis Mošenkovs
Freeware
Freeware security configuration utility for Windows.
Can close TCP/UDP ports 135, 137-139, 445 and....
Hollsco Group
3
Freeware
This DNS monitor does a simple lookup against both the TCP and UDP ports.
4
PCWinTech.com
1,301
Freeware
Simple Port Tester is a neat application created to test TCP and UDP ports.
3
FewByte
8
Freeware
It's a program designed to inspect system TCP and UDP ports and find open ones.
65
OpenPages.info
4
Freeware
Use this software to open server side TCP/UDP Intelligent (proxy) ports.
John Leitch
13
Freeware
A lightweight console based TCP/UDP scanner written in C#. cScan.
98
redoC
4
Freeware
Scanner of shared resources. Advanced tcp/udp terminal.
15
CreaSoftware
3,191
Freeware
A FAST network scanner for scanning entire class B or class C IP networks for open ports. You can sp....
