Overview of services running on Port 6646 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 Count Percent
http534123.433
ircDancer ircd389417.084
httpSonicWALL367016.101
chatAIM or ICQ server19218.428
telnetCisco telnetd15766.914
no match-/-11024.835
httplighttpd8993.944
httpAIM6462.834
telnet5632.47
sslSSLv34862.132
http-proxySquid http proxy4361.913
httpApache3161.386
httpMicrosoft IIS httpd2361.035
httpthttpd1280.562
ssh960.421
httpApache Tomcat/Coyote JSP engine780.342
httpNetwave IP camera http config700.307
httpmini_httpd690.303
sshOpenSSH660.29
httpMicrosoft HTTPAPI httpd620.272
httpGoAhead-Webs httpd620.272
httpPDR-M800580.254
httpAvtech AVN801 network camera550.241
httpGoAhead-Webs520.228
httpBoa HTTPd520.228
vncVNC470.206
ftpMicrosoft ftpd270.118
httpHikvision-Webs210.092
mysqlMySQL200.088
httpuTorrent WebUI200.088
httpMbedthis-Appweb170.075
httpuc-httpd160.07
upnpPortable SDK for UPnP devices140.061
http-proxyF5 BIG-IP load balancer http proxy140.061
httpnginx140.061
httpGadspot/Avtech AV787 webcam http config140.061
ftpvsftpd140.061
http-proxyEZproxy web proxy130.057
httpGeoVision GeoHttpServer for webcams120.053
httpAIM HTTP120.053
ftpPure-FTPd120.053
ftpProFTPD120.053
ftpFileZilla ftpd120.053
smtpMicrosoft ESMTP110.048
httpRemotelyAnywhere remote PC management httpd100.044