Overview of services running on Port 6665 TCP.
~28 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
socks5			Username/password authentication required			10268	36.448
irc	Dancer ircd					3694	13.112
irc	Unreal ircd					2959	10.503
no match						2183	7.749
telnet	Cisco telnetd			IOS	router	1807	6.414
chat	AIM or ICQ server					1473	5.229
telnet						688	2.442
irc	InspIRCd					671	2.382
http						474	1.683
http	lighttpd	1.4.19				386	1.37
socks5						333	1.182
irc	ircu ircd					270	0.958
irc						233	0.827
http	lighttpd	1.4.29				183	0.65
irc	ratbox ircd					176	0.625
http	Microsoft IIS httpd					164	0.582
http	Microsoft HTTPAPI httpd	2.0	SSDP/UPnP	Windows		115	0.408
http	GoAhead-Webs httpd					99	0.351
http	Apache Tomcat/Coyote JSP engine	1.1				82	0.291
ssh			protocol 1.5			79	0.28
http	thttpd	2.24				79	0.28
http	Boa HTTPd	0.94.14rc21				68	0.241
eggdrop	Eggdrop IRC bot console	1.6.19				55	0.195
irc	IRCnet ircd					46	0.163
irc	Hybrid-based ircd					33	0.117
vnc	VNC		protocol 3.8			31	0.11
http-proxy	Squid http proxy	2.7.STABLE9				25	0.089
http	thttpd	2.25b				24	0.085
ftp	Microsoft ftpd			Windows		24	0.085
ssh	SCS sshd	1.2.33	protocol 1.5			23	0.082
http	Hikvision-Webs					22	0.078
ssh	OpenSSH	4.3	protocol 2.0			20	0.071