Overview of services running on Port 1110 TCP.
~60 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 Count Percent
sshOpenSSH5.1p11173619.493
http1087818.068
sshOpenSSH5.4p1830913.801
ircDancer ircd40506.727
httpSonicWALL36956.137
httpWangWnagSimpleServer1.024214.021
pop3qmail pop3d23683.933
no match-/--/-23643.926
chatAIM or ICQ server22333.709
pop3Zimbra pop3d17742.947
sslSSLv39651.603
httpAIM1.06171.025
sshOpenSSH5.36101.013
httplighttpd1.4.194910.816
httplighttpd1.4.294350.723
httpApache2.2.164150.689
socks54000.664
pop3Dovecot pop3d3010.5
sshOpenSSH4.5p12530.42
sshDropbear sshd0.512410.4
httpApache2.2.92250.374
httpMicrosoft IIS httpd6.01660.276
pop3Qpopper pop3d4.0.91500.249
pop3Courier pop3d1490.247
pop3Qpop pop3d3.0.21480.246
httpGeoVision GeoHttpServer for webcams1280.213
httpBoa HTTPd0.94.14rc211270.211
httpGoAhead-Webs httpd1180.196
pop3Qpopper pop3d4.0.51150.191
httpNetwave IP camera http config1130.188
httpMicrosoft HTTPAPI httpd2.0990.164
ssh960.159
pop3DavMail pop3d3.9.8-1921940.156
pop3MailEnable POP3 Server910.151
httpAvtech AVN801 network camera1.0900.149
httpApache Tomcat/Coyote JSP engine1.1890.148
httpApache790.131
httpMicrosoft IIS httpd780.13
vncVNC740.123
httpthttpd2.24680.113
pop3JAMES pop3d2.3.1630.105
pop3Microsoft Exchange 2003 pop3d6.5.7638.1610.101
sslTLS1.0560.093
pop3540.09
httpPDR-M8001.0540.09
pop3CommuniGate Pro4.1.8510.085
telnet480.08
pop3Microsoft Exchange 2007-2010 pop3d460.076
pop3Cubic Circle Cucipop pop3d1.31420.07
httplighttpd1.4.28410.068
httpApache2.2.3410.068
arcserveARCserve Discovery400.066
remotingMS .NET Remoting services390.065
httpApache2.2.14390.065
ftpMicrosoft ftpd360.06
pop3ipop3d2003.83rh350.058
pop3hMailServer pop3d350.058
httpthttpd2.25b350.058
httpuc-httpd1.0.0330.055
httpApache1.3.34320.053
httpthttpd310.051
nntpINN nntpd280.047
pop3qpopper270.045
httpIndy9.0.50270.045
httpBoa HTTPd0.94.13270.045
httpApache2.2.22270.045
httpmini_httpd1.19 19dec2003260.043
http-proxySquid http proxy2.7.STABLE9240.04
httpGoAhead-Webs230.038
xml220.037
vncRealVNC Enterprise220.037
rtsp220.037
httpuTorrent WebUI220.037
httpHikvision-Webs220.037
flexlmFlexLM license manager220.037
irc-proxypsyBNC2.3.1210.035
httplighttpd1.4.20210.035
httpSonicWALL firewall http config200.033
ftp200.033
directconnectDirect Connect P2P200.033
httpCross Web Server190.032
upnpPortable SDK for UPnP devices1.3.1180.03
httpMbedthis-Appweb2.0.4180.03
httpGadspot/Avtech AV787 webcam http config180.03
pop3Microsoft Windows 2003 POP3 Service1.0170.028
pop3MailMax pop3d170.028
httpNginx170.028
httpMicrosoft IIS httpd5.1170.028
sshOpenSSH4.3160.027
httpthttpd2.25b 29dec2003160.027
httpNetwork Camera160.027
httpDVR Systems webcam http interface150.025
httpApache2.2.15150.025