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WhoIsConnectedSniffer 1.21

Discover who is linked to your network

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WhoIsConnectedSniffer screenshotWhoIsConnectedSniffer is a network finding tool that intercepts the network packets on your network adapter using a capture driver (WinpCap and MS network monitor) and obtains a list of PC and devices actually linked to your network. WhoIsConnectedSniffer uses numerous protocols to discover the computers linked to your network, including UDP, ARP, DHCP, mDNS, and BROWSER.
For every discovered computer or device, the next data is shpwm: MAC Address, IP Address, name of the device and computer, description, Network Adapter Company, Operating System, IPv6 Address.

After gathering the connected computers and devices data, you can simply export the list to tab-delimited or comma-delimited, XML, HTMLfile.

The program handles numerous protocols, including UDP, ARP, DHCP, mDNS, and BROWSER. Each linked device is shown along with their IP and MAC address and, if available, device name, operating system and information about the adapter. The list can be exported to XML, CSV and HTML format.


  • Finds everyone connected to your network.
  • HTML Report.
Name WhoIsConnectedSniffer
Version 1.21
Developer | see all products from this developer
Product Homepage WhoIsConnectedSniffer
License Free (Freeware)
Last Week Downloads 13
All Time Downloads 1,021
Filesize 0.3MB
MD5 Checksum 7B5130140950810A98756AF54B94399E
OS Support Windows All
Category Networking

100% CLEAN Certification

BadgeWhoIsConnectedSniffer has been tested by team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. Our editors will recheck this software periodically to assure that it remains clean.


Old Versions

Software Date Added
WhoIsConnectedSniffer 1.21 May 20, 2020 - Latest Version
WhoIsConnectedSniffer 1.14 September 27, 2018
WhoIsConnectedSniffer 1.12 February 08, 2016
WhoIsConnectedSniffer 1.09 February 06, 2015
WhoIsConnectedSniffer 1.08 July 07, 2014

Download the free WhoIsConnectedSniffer