Overview of services running on Port 50016 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	Count	Percent
chat	AIM or ICQ server	1991	35.945
no match	-/-	1636	29.536
http	lighttpd	393	7.095
http		365	6.59
http	Microsoft IIS httpd	151	2.726
http	Microsoft HTTPAPI httpd	105	1.896
http	thttpd	101	1.823
ssh		85	1.535
ssh	OpenSSH	61	1.101
ftp	ProFTPD	51	0.921
telnet		49	0.885
vnc	VNC	40	0.722
ftp		34	0.614
ssl	TLS	33	0.596
http	Boa HTTPd	28	0.506
http	nginx	22	0.397
http	WangWnagSimpleServer	20	0.361
ftp	Microsoft ftpd	20	0.361
http	Cisco IOS http config	19	0.343
ftp	FileZilla ftpd	18	0.325
smtp	Microsoft ESMTP	17	0.307
mysql	MySQL	15	0.271
http	Virata-EmWeb	15	0.271
telnet	Linux telnetd	13	0.235
http	Ubicom	13	0.235
http	Jetty	13	0.235
ftp	vsftpd	11	0.199