Overview of services running on Port 199 TCP.
~1.29 Million 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
smuxHP-UX smux94006973.004
no match-/--/-33989126.395
chatAIM or ICQ server26160.203
http9500.074
httplighttpd1.4.294810.037
httplighttpd1.4.194300.033
httpMicrosoft IIS httpd3970.031
httpMicrosoft HTTPAPI httpd2.02530.02
httpGoAhead-Webs httpd1220.009
ssh1110.009
vncVNC1090.008
httpthttpd2.241090.008
httpBoa HTTPd0.94.14rc211000.008
arcserveARCserve Discovery820.006
httpApache Tomcat/Coyote JSP engine1.1760.006
telnet650.005
httpGeoVision GeoHttpServer for webcams590.005
httpthttpd2.25b560.004
ftpMicrosoft ftpd550.004
sshOpenSSH4.3470.004
httpthttpd460.004
ftp450.003
sshMikroTik RouterOS sshd330.003
socks5330.003
vncRealVNC Enterprise300.002
metatraderMetaTrader Data Center260.002
httplighttpd240.002
httpBoa HTTPd0.94.13240.002
httpHikvision-Webs200.002
vncRealVNC Personal190.001
http-proxySquid http proxy2.7.STABLE9190.001
ftpFileZilla ftpd0.9.41 beta190.001
ftpPure-FTPd180.001
httplighttpd1.4.20170.001
vnc160.001
smtp160.001
upnpMicrosoft Windows UPnP150.001
smtpMicrosoft Exchange smtpd150.001
http-proxyMikroTik http proxy150.001
httpMicrosoft IIS httpd5.1150.001
httplighttpd1.4.23150.001