Michael Golikov
40
Shareware
TCP Port Toolkit is a protocol, data, and timing analyzer.
2
Global Web Monitor
39
Shareware
Scans about 400 ports a second. It supports both the TCP/IP and UDP protocols. Select address range....
9
Nsasoft LLC.
2,742
Freeware
List available hosts, open ports, and their characteristics.
40
JPSoft DK
118
Freeware
How wide open is your computer?With LPS you're able to check your computer foropen or listening port....
24
Atelier Web
30
Shareware
AWSPS is a first-line weapon against network perils.
Mohammad Ahmadi Bidakhvidi
33
Freeware
This port scanner has the ability to scan multiple ports and multiple IPs.
1
Hristo Nikolaev
3
Open source
B&W Port Scanner is a program that will scan your TCP ports.
Magneto Software
33
Shareware
SkPortScan ActiveX Control is a flexible and powerful port scanner control.
1
FreeConvertSoft
4
Freeware
IP Port Scanner allows you to find security holes and check a host or IP.
1
Overd0se
3
Freeware
Sps is a windows port scanner with many functions.
6
MiTeC
1,907
Freeware
It's a free multi-threaded Port, IP, NetBIOS and SNMP scanner.
Tomorrow Inc.
6
Shareware
Detect any open ports and their owning application on your machine, include Trojan and spyware.
DataSet
12
Freeware
A multi-threaded and fast TCP port scanner.
20
Foundstone Inc.
14
Freeware
A powerful connect-based TCP port scanner, pinger and hostname resolver. Multithreaded and asynchron....
Gabriele Giorgetti
9
Open source
Knocker is a simple and easy to use TCP security port scanner.
IDT Corporation
68
Freeware
The dialer uses one local UDP port and one local TCP port.
6
Famatech International Corp.
2,324
Freeware
Advanced Port Scanner is a small, fast, easy-to-use and robust LAN scanner for the Win32 platform. I....
37
NetworkActiv
82
Shareware
NetworkActiv AUTAPF is a UDP and TCP port forwarder.
John Leitch
13
Freeware
A lightweight console based TCP/UDP scanner written in C#. cScan.
2
10-Strike Software
78
Shareware
Send an ICMP packet (ping) to a device, connect to a required TCP port.
1
Mike Gavaghan
67
Open source
This tool is handy if you encountered unexpected TCP port conflict exceptions.
