Overview of services running on Port 5666 TCP.
~56 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
ssl	TLSv1					30003	53.461
http						8424	15.01
irc	Dancer ircd					4053	7.222
http	SonicWALL				firewall	3709	6.609
chat	AIM or ICQ server					2228	3.97
no match						2121	3.779
ssl	SSLv3					840	1.497
http	AIM	1.0				599	1.067
http	lighttpd	1.4.19				433	0.772
http	lighttpd	1.4.29				425	0.757
http	Microsoft IIS httpd	6.0		Windows		141	0.251
nsclient	Netsaint Windows Client					131	0.233
http	GoAhead-Webs httpd					111	0.198
http	Apache	2.2.8	(Ubuntu) PHP/5.2.4-2ubuntu5.24 with Suhosin-Patch			111	0.198
ssh			protocol 1.5			95	0.169
http	Microsoft HTTPAPI httpd	2.0	SSDP/UPnP	Windows		92	0.164
http	Apache Tomcat/Coyote JSP engine	1.1				84	0.15
vnc	VNC		protocol 3.8			71	0.127
http	thttpd	2.24				70	0.125
http	Avtech AVN801 network camera	1.0	UPnP 1.0		webcam	70	0.125
http	Apache	1.3.6				70	0.125
http	Netwave IP camera http config				webcam	65	0.116
http	Microsoft IIS httpd					60	0.107
http	PDR-M800	1.0				55	0.098
telnet						53	0.094
vnc			protocol 3			52	0.093
http	Apache					44	0.078
ftp	Microsoft ftpd			Windows		39	0.069
http	Boa HTTPd	0.94.14rc21				30	0.053
tcpwrapped	BSD TCP Wrappers		nrpe			28	0.05
http	RemotelyAnywhere remote PC management httpd	8.0.668				26	0.046
http	mini_httpd	1.19 19dec2003				26	0.046
http-proxy	Squid http proxy	2.7.STABLE9				25	0.045
vnc	RealVNC Personal		protocol 4.0			23	0.041
http	Apache	2.2.3	(CentOS)			23	0.041
http	Hikvision-Webs					21	0.037
bittorrent	Bittorrent P2P client					20	0.036