Overview of services running on Port 6103 TCP.
~23 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	Count	Percent
irc	Dancer ircd		3756	15.934
http			3681	15.616
http	SonicWALL		3486	14.789
telnet	Cisco telnetd		3422	14.517
telnet			1703	7.225
chat	AIM or ICQ server		1547	6.563
no match	-/-	-/-	996	4.225
http	AIM	1.0	666	2.825
http	lighttpd	1.4.29	433	1.837
http	lighttpd	1.4.19	367	1.557
http-proxy	Squid http proxy	3.0.STABLE24	294	1.247
backupexec-remote	Veritas BackupExec Remote Agent		269	1.141
http	Apache Tomcat/Coyote JSP engine	1.1	172	0.73
http	Microsoft IIS httpd	6.0	149	0.632
vnc	VNC		132	0.56
http	HP Remote Lights-Out http config		125	0.53
http	DrcomServer1.0		106	0.45
ssh			86	0.365
http	GoAhead-Webs		81	0.344
http	Netwave IP camera http config		72	0.305
http	thttpd	2.24 26oct2003	70	0.297
http	Avtech AVN801 network camera	1.0	70	0.297
http	Apache		70	0.297
http	Microsoft IIS httpd	7.5	57	0.242
http	PDR-M800	1.0	49	0.208
http	Apache	2.2.14	42	0.178
http	Boa HTTPd	0.94.14rc21	37	0.157
http	Apache	2.2.3	35	0.148
http	mini_httpd	1.19 19dec2003	32	0.136
http	Microsoft IIS httpd	7.0	31	0.132
http	Apache	2.2.22	30	0.127
http-proxy	EZproxy web proxy		29	0.123
http	thttpd	2.25b 29dec2003	25	0.106
rtsp			24	0.102
http	Microsoft IIS httpd		23	0.098
http	Microsoft HTTPAPI httpd	2.0	23	0.098
ftp	Microsoft ftpd		23	0.098
http	SystemAlive-WebRemote	2.07	22	0.093
http-proxy	Squid http proxy		22	0.093
http	thttpd		20	0.085
http	GoAhead-Webs httpd		20	0.085
http	Apache	2.2.16	20	0.085
http	lighttpd	1.4.20	18	0.076
http	Apache	2.0.53	18	0.076
http	uTorrent WebUI		17	0.072
http	Apache	1.3.28	17	0.072
http	WebLogic httpd		16	0.068
http	uc-httpd	1.0.0	16	0.068
http	Microsoft IIS httpd	5.1	16	0.068
vnc			15	0.064
http	Hikvision-Webs		15	0.064
http	Apache	2.2.9	15	0.064
http	Apache	2.2.15	15	0.064