Overview of services running on Port 50019 TCP.
~5 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
chatAIM or ICQ server185934.8
no match161330.195
httplighttpd1.4.193907.301
http3406.365
httpMicrosoft IIS httpd1452.714
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows1132.115
sshprotocol 1.5861.61
telnet510.955
httpthttpd430.805
ftpProFTPD1.3.3Unix400.749
ftp390.73
sslTLS1.0350.655
httpBoa HTTPd0.94.14rc21300.562
vncVNCprotocol 3.8280.524
httpCisco IOS http configIOS210.393
httpthttpd2.25b200.374