Overview of services running on Port 3 TCP.
~22 Thousand IP addresses observed from May to December 2012
To get raw lists of the data go to Download. For an explanation of what this data is and how it was obtained, see Paper.

Servicename Product Version InfoOSDevicetypeCount Percent
http945542.323
httpSonicWALLfirewall370716.594
chatAIM or ICQ server225010.072
no match11525.157
sslSSLv39534.266
httpAIM1.05922.65
httplighttpd1.4.194932.207
httplighttpd1.4.294351.947
httpSagem F@st router httpdrouter1700.761
httpMicrosoft IIS httpd6.0Windows1410.631
httpGoAhead-Webs httpd1220.546
httpBoa HTTPd0.94.131040.466
httpHttpd1.01030.461
httpNetwave IP camera http configwebcam1020.457
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows1000.448
sshprotocol 1.5940.421
httpMicrosoft IIS httpd900.403
httpApache880.394
httpApache Tomcat/Coyote JSP engine1.1750.336
httpAvtech AVN801 network camera1.0UPnP 1.0webcam710.318
vncVNCprotocol 3.8680.304
telnet480.215
httpBoa HTTPd0.94.14rc21440.197
httpPDR-M8001.0400.179
http-proxySquid http proxy2.6.STABLE12390.175
httpmini_httpd1.19 19dec2003350.157
httpBoa httpd290.13
ftpNetgear broadband router or ZyXel VoIP adapter ftpd1.0280.125
ftp270.121
http-proxySquid http proxy2.7.STABLE9240.107
httpthttpd2.25b230.103
httpHikvision-Webs230.103
ftpMicrosoft ftpdWindows220.098
httpuTorrent WebUIWindows210.094
httpMbedthis-Appweb2.0.4200.09
httpGoAhead-Webs200.09