Overview of services running on Port 50006 TCP.
~7 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	Info	OS	Devicetype	Count	Percent
no match						2433	32.861
chat	AIM or ICQ server					1957	26.432
http						457	6.172
http	thttpd					432	5.835
http	lighttpd	1.4.19				389	5.254
ssl	TLSv1					358	4.835
http	Microsoft IIS httpd					154	2.08
http	Microsoft HTTPAPI httpd	2.0	SSDP/UPnP	Windows		123	1.661
ssh			protocol 1.5			84	1.135
telnet						59	0.797
http	Boa HTTPd	0.94.14rc21				47	0.635
ftp	ProFTPD	1.3.3		Unix		39	0.527
vnc	VNC		protocol 3.8			37	0.5
ftp						35	0.473
http	Ubicom	1.1				33	0.446
ssl	TLS	1.0				31	0.419
http	WangWnagSimpleServer	1.0				28	0.378
telnet	Linux telnetd			Linux		26	0.351
ftp	Microsoft ftpd			Windows		21	0.284
eggdrop	Eggdrop irc bot console	1.6.19	botname: Info-Service			21	0.284
xml						20	0.27
http	thttpd	2.25b				20	0.27