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 Version InfoOSDevicetypeCount Percent
socks-proxySocks4A7580664.363
socks5No authentication; connection failed79086.714
ircUnreal ircd70555.99
no match50824.315
ircDancer ircd42093.574
chatAIM or ICQ server25862.196
telnetCisco telnetdIOSrouter20451.736
smtpPostfix smtpd15901.35
ircInspIRCd11460.973
ircircu ircd11440.971
http7950.675
telnet7490.636
irc-proxypsyBNC2.3.2-75370.456
httplighttpd1.4.294550.386
httplighttpd1.4.194260.362
irc3930.334
ircngircd3160.268
httpMicrosoft IIS httpd3030.257
ircratbox ircd3000.255
httplighttpd1.4.282680.228
ircIRCnet ircd2180.185
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows1810.154
ircHybrid-based ircd1720.146
ircBitlBee IRCd1680.143
httpGoAhead-Webs httpd1630.138
ircIRCnet-based ircd1620.138
httpthttpd2.241510.128
eggdropEggdrop irc bot console1.6.18botname: TriviaBot1460.124
vncVNCprotocol 3.81120.095
httpnginx0.8.331100.093
sshprotocol 1.51020.087
httpApache Tomcat/Coyote JSP engine1.1920.078
httpBoa HTTPd0.94.14rc21720.061
socks4Connection ok610.052
socks5570.048
httpthttpd2.25b450.038
httpthttpd370.031
http-proxySquid http proxy2.6.STABLE12360.031
http-proxySquid http proxy350.03
httpHikvision-Webs350.03
sshOpenSSH4.3protocol 2.0330.028
vncRealVNC Enterpriseprotocol 4.1310.026
ftpMicrosoft ftpdWindows300.025
secure-socketCA Secure Socket Adapter290.025
arcserveARCserve Discovery280.024
upnpMicrosoft Windows UPnPWindows270.023
http-proxySquid http proxy2.7.STABLE9270.023
irc-proxyShroudBNC irc-proxy1.1 revision 371260.022
ftp250.021
eggdropEggdrop irc bot console240.02
vncVNCprotocol 3.6220.019
java-rmiJava RMI3.2.1CrashPlan online backup200.017