Overview of services running on Port 6668 TCP.
~117 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
socks-proxySocks4A7580664.363
socks579846.779
ircUnreal ircd70555.99
no match-/-50824.315
ircDancer ircd42093.574
chatAIM or ICQ server25862.196
telnetCisco telnetd20451.736
smtpPostfix smtpd15901.35
httplighttpd11991.018
ircInspIRCd11460.973
ircircu ircd11440.971
http7970.677
telnet7500.637
irc-proxypsyBNC5550.471
irc3930.334
httpMicrosoft IIS httpd3300.28
ircngircd3160.268
ircratbox ircd3000.255
httpthttpd2510.213
ircIRCnet ircd2180.185
sshOpenSSH2010.171
httpMicrosoft HTTPAPI httpd1810.154
eggdropEggdrop irc bot console1780.151
ircHybrid-based ircd1720.146
ircBitlBee IRCd1680.143
httpGoAhead-Webs httpd1630.138
ircIRCnet-based ircd1620.138
vncVNC1480.126
httpnginx1410.12
http-proxySquid http proxy1240.105
ssh1050.089
httpBoa HTTPd1030.087
httpApache Tomcat/Coyote JSP engine960.082
httpApache850.072
socks4Connection ok610.052
mysqlMySQL450.038
ftpFileZilla ftpd380.032
httpHikvision-Webs350.03
ftpMicrosoft ftpd320.027
vncRealVNC Enterprise310.026
secure-socketCA Secure Socket Adapter290.025
irc-proxyShroudBNC irc-proxy290.025
arcserveARCserve Discovery280.024
upnpMicrosoft Windows UPnP270.023
ftpProFTPD260.022
ftp250.021
smtpMicrosoft ESMTP230.02
eggdropEggdrop IRC bot console220.019
sshDropbear sshd210.018
java-rmiJava RMI200.017
telnetLinux telnetd180.015
sslTLS180.015
sshWeOnlyDo sshd180.015
ftpPure-FTPd180.015
vncRealVNC Personal170.014
httphttp server 1.0170.014
ftpvsftpd170.014
ftpServ-U ftpd170.014
httpJetty150.013
smtpMicrosoft Exchange smtpd140.012
smtp140.012
remotingMS .NET Remoting services140.012
http-proxyF5 BIG-IP load balancer http proxy140.012
httpGeoVision GeoHttpServer for webcams140.012
http-proxyMikroTik http proxy130.011
directconnectDirect Connect P2P130.011
xml120.01
httpPanasonic webcam http config120.01
telnetEPIX Your Worldwide Internet Access110.009
irc-proxydircproxy110.009
svnserveSubversion100.008
openvpnOpenVPN100.008