Overview of services running on Port 2068 TCP.
~16 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	Count	Percent
irc	Dancer ircd	3694	22.234
telnet		3268	19.67
telnet	Cisco IOS telnetd	2866	17.251
telnet	Cisco 1721 router telnetd	1863	11.213
chat	AIM or ICQ server	1542	9.281
no match	-/-	1224	7.367
http	lighttpd	370	2.227
telnet	Cisco router telnetd	357	2.149
http		317	1.908
http	Microsoft IIS httpd	172	1.035
ssh	OpenSSH	117	0.704
http	Microsoft HTTPAPI httpd	93	0.56
ssh		88	0.53
http	WangWnagSimpleServer	85	0.512
vnc	VNC	36	0.217
arcserve	ARCserve Discovery	32	0.193
http	Boa HTTPd	28	0.169
ftp	Microsoft ftpd	26	0.156
ftp		23	0.138
nntp	INN nntpd	22	0.132
mysql	MySQL	21	0.126
http	nginx	17	0.102
ftp	ProFTPD	16	0.096
smtp	Microsoft ESMTP	15	0.09
telnet	Frontier Internet *	14	0.084
ssl	TLS	11	0.066
smtp		11	0.066
ftp	Pure-FTPd	11	0.066
domain	ISC BIND	11	0.066
telnet	Sibirtelecom!	10	0.06
ftp	FileZilla ftpd	10	0.06