Overview of services running on Port 731 TCP.
~4 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 server148832.418
no match86418.824
http4469.717
httplighttpd1.4.193758.17
httplighttpd1.4.292114.597
httpMicrosoft IIS httpd1803.922
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows952.07
sshprotocol 1.5881.917
httpthttpd2.24651.416
telnet491.068
vncVNCprotocol 3.8340.741
httpBoa HTTPd0.94.14rc21310.675
arcserveARCserve Discovery290.632
httpthttpd2.25b270.588
ftpMicrosoft ftpdWindows210.458