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	Info	OS	Devicetype	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						358	3.579
http	Microsoft IIS httpd					211	2.109
http	Microsoft HTTPAPI httpd	2.0	SSDP/UPnP	Windows		146	1.46
ssh			protocol 1.5			96	0.96
vnc	VNC		protocol 3.8			54	0.54
telnet						54	0.54
ftp	Pure-FTPd					54	0.54
http	Boa HTTPd	0.94.14rc21				50	0.5
ftp	Microsoft ftpd			Windows		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	protocol 2.0			21	0.21