Overview of services running on Port 13720 TCP.
~8 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
ircDancer ircd377544.297
chatAIM or ICQ server156618.376
no match87110.221
http4845.679
httplighttpd1.4.193654.283
bprdVeritas Netbackup2382.793
httplighttpd1.4.291892.218
httpMicrosoft IIS httpd1391.631
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows891.044
sshprotocol 1.5850.997
telnet430.505
httpFLPS430.505
vncVNCprotocol 3.8340.399
httpthttpd2.25b240.282
httpBoa HTTPd0.94.14rc21210.246