Overview of services running on Port 9104 TCP.
~14 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	3762	25.972
telnet	Cisco router telnetd	3142	21.691
chat	AIM or ICQ server	1525	10.528
no match	-/-	1252	8.643
telnet	Cisco IOS telnetd	921	6.358
http		675	4.66
telnet		649	4.48
telnet	Cisco 1721 router telnetd	448	3.093
http	lighttpd	374	2.582
http	Microsoft IIS httpd	176	1.215
http	Microsoft HTTPAPI httpd	131	0.904
http	GoAhead-Webs httpd	121	0.835
ssh	OpenSSH	85	0.587
ssh		80	0.552
http	Boa HTTPd	55	0.38
hp-pjl		54	0.373
vnc	VNC	49	0.338
http-proxy	Squid http proxy	41	0.283
http	Jetty	34	0.235
giop	CORBA naming service	28	0.193
http	nginx	27	0.186
http	Apache	24	0.166
hp-pjl	HP LaserJet P2055 Series	24	0.166
http	Hikvision-Webs	22	0.152
ftp	Microsoft ftpd	19	0.131
arcserve	ARCserve Discovery	17	0.117
hp-pjl	Dell MFP Laser 3115cn	15	0.104
ftp	vsftpd (before 2.0.8) or WU-FTPD	15	0.104
mysql	MySQL	14	0.097
vnc	RealVNC Enterprise	12	0.083
hp-pjl	LASERJET 4050	12	0.083
hp-pjl	hp LaserJet 2430	12	0.083
ssl	TLS	11	0.076
smtp	Microsoft Exchange smtpd	11	0.076
http-proxy	F5 BIG-IP load balancer http proxy	11	0.076
ftp	ProFTPD	11	0.076
http	Transmission BitTorrent management httpd	10	0.069
http	Cisco IOS http config	10	0.069
ftp	Pure-FTPd	10	0.069
ftp	FileZilla ftpd	10	0.069