Overview of services running on Port 50003 TCP.
~97 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
remotingMS .NET Remoting services8691189.387
no match27312.809
chatAIM or ICQ server18101.862
httpthttpd16181.664
http7160.736
httpJetty7.0.2.v201003316130.63
httplighttpd1.4.193890.4
sslTLSv13170.326
httpMicrosoft IIS httpd1830.188
httpJetty6.1.191600.165
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows1520.156
telnet1040.107
sshprotocol 1.5880.091
remotingMS .NET Remoting servicesFrench720.074
httpBoa HTTPd0.94.14rc21710.073
vncVNCprotocol 3.8500.051
sslTLS1.0440.045
ftp430.044
ftpProFTPD1.3.3Unix420.043
httpUbicom1.1370.038
telnetLinux telnetdLinux330.034
httpthttpd2.25b330.034
ftpMicrosoft ftpdWindows290.03
httpthttpd2.19-MX Jul 1 2010WAP240.025
ftpFileZilla ftpd0.9.23 betaWindows240.025
httpWangWnagSimpleServer1.0210.022
httpthttpd2.19-MX Oct 19 2011WAP210.022
httpmicro_httpd210.022
eggdropEggdrop irc bot console1.6.19botname: GTI210.022