Overview of services running on Port 5530 TCP.
~10 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	Count	Percent
irc	Dancer ircd		4061	40.598
chat	AIM or ICQ server		2168	21.673
no match	-/-	-/-	1585	15.845
http	lighttpd	1.4.19	418	4.179
http			359	3.589
http	Microsoft IIS httpd		211	2.109
http	Microsoft HTTPAPI httpd	2.0	146	1.46
ssh			98	0.98
vnc	VNC		74	0.74
telnet			54	0.54
ftp	Pure-FTPd		54	0.54
http	Boa HTTPd	0.94.14rc21	50	0.5
ftp	Microsoft ftpd		42	0.42
sdlog	RSA SecureID Ace Server		28	0.28
arcserve	ARCserve Discovery		27	0.27
ftp			23	0.23
ssh	OpenSSH	4.3	21	0.21
ssl	TLS	1.0	16	0.16
vnc	RealVNC Enterprise		15	0.15