Overview of services running on Port 6662 TCP.
~33 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
no match						9412	28.147
socks5						9274	27.734
irc	Dancer ircd					4017	12.013
chat	AIM or ICQ server					1980	5.921
telnet	Cisco telnetd			IOS	router	1920	5.742
irc	Unreal ircd					1274	3.81
irc	InspIRCd					769	2.3
telnet						704	2.105
http						502	1.501
http	lighttpd	1.4.19				403	1.205
http	Boa HTTPd	0.93.15				258	0.772
http	Microsoft IIS httpd					194	0.58
http	lighttpd	1.4.29				156	0.467
http	Microsoft HTTPAPI httpd	2.0	SSDP/UPnP	Windows		142	0.425
http	GoAhead-Webs httpd					117	0.35
ssh			protocol 1.5			90	0.269
http	Apache Tomcat/Coyote JSP engine	1.1				71	0.212
http	thttpd	2.24				70	0.209
http	Boa HTTPd	0.94.14rc21				57	0.17
irc						46	0.138
vnc	VNC		protocol 3.8			44	0.132
irc	ircu ircd					42	0.126
irc	IRCnet ircd					37	0.111
http	Hikvision-Webs					27	0.081
http	thttpd	2.25b				26	0.078
ftp	Microsoft ftpd			Windows		25	0.075
arcserve	ARCserve Discovery					24	0.072
irc	ratbox ircd					22	0.066
http	thttpd					21	0.063
http-proxy	Squid http proxy	2.7.STABLE9				21	0.063
ssh	OpenSSH	4.3	protocol 2.0			20	0.06