Overview of services running on Port 4711 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	Count	Percent
http	eMule P2P	0.50a	5901	17.493
http			5760	17.075
no match	-/-	-/-	4320	12.806
irc	Dancer ircd		3713	11.007
http	SonicWALL		3226	9.563
chat	AIM or ICQ server		1543	4.574
telnet	Cisco router telnetd		1457	4.319
http	AIM	1.0	670	1.986
http	eMule P2P	0.49c	659	1.954
http	lighttpd	1.4.29	441	1.307
http	lighttpd	1.4.19	397	1.177
http	eMule P2P	0.49b	255	0.756
http	eMule P2P	0.48a	189	0.56
http	Microsoft IIS httpd	6.0	161	0.477
http	eMule P2P		130	0.385
http	MiniServ	1.580	121	0.359
http	DrcomServer1.0		117	0.347
http	Netwave IP camera http config		111	0.329
http	Apache Tomcat/Coyote JSP engine	1.1	108	0.32
bf2rcon	Battlefield 2 ModManager Remote Console	5.8	106	0.314
http	TBS	R2 UPnP	102	0.302
http	Apache		96	0.285
ssh			89	0.264
http	GoAhead-Webs		87	0.258
http	Avtech AVN801 network camera	1.0	81	0.24
http	Microsoft IIS httpd	7.5	78	0.231
http	Apache	2.2.3	75	0.222
http	thttpd	2.24 26oct2003	74	0.219
upnp	Portable SDK for UPnP devices	1.3.1	73	0.216
http	eMule P2P	0.49a	73	0.216
http	eMule MorphXT P2P	0.50a/12.6	71	0.21
http	eMule P2P	0.47c	66	0.196
vnc	VNC		65	0.193
http	Penvision-JHub	2.0.0	65	0.193
bf2rcon	Battlefield 2 ModManager Remote Console	3.5	59	0.175
http	PDR-M800	1.0	54	0.16
telnet			53	0.157
http	Apache	2.2.14	53	0.157
ssh	OpenSSH	5.1p1 Debian 5	50	0.148
http	Ubuntu	lucid UPnP	49	0.145
http	Netgear DGN3500B router http config		49	0.145
http	WangWnagSimpleServer	1.0	47	0.139
http	MiniServ	0.01	46	0.136
http	eMulePlus	1.2e	44	0.13
http	Apache	2.2.22	43	0.127
http-proxy	EZproxy web proxy		39	0.116
http	Microsoft IIS httpd	7.0	39	0.116
http	mini_httpd	1.19 19dec2003	38	0.113
http	mwg-ui		37	0.11
http	embedded		37	0.11
http	Boa HTTPd	0.94.14rc21	37	0.11
http	eMule P2P	1.2.2	34	0.101
http	thttpd	2.25b 29dec2003	31	0.092
http	Apache	2.2.9	31	0.092
http	Draytek Vigor ADSL router webadmin		30	0.089
ssh	OpenSSH	5.5p1 Debian 6+squeeze2	29	0.086
http	ZSI	1.1 BaseHTTP	29	0.086
http	uc-httpd	1.0.0	27	0.08
ftp	Microsoft ftpd		27	0.08
ssh	OpenSSH	5.1	26	0.077
http	Hikvision-Webs		26	0.077
http	Apache	2.2.16	26	0.077
ssh	OpenSSH	4.3	24	0.071
http	Apache	1.3.6	24	0.071
http	thttpd		23	0.068
http	Microsoft IIS httpd	5.1	23	0.068
http	Microsoft IIS httpd		23	0.068
http	eMule P2P	1.1.14	21	0.062
http	TwistedWeb httpd	8.2.0	20	0.059
http	eMule P2P	1.2.0	20	0.059
vnc	RealVNC Personal		19	0.056
ssh	OpenSSH	5.5p1 Debian 6+squeeze1	19	0.056
http	DVR Systems webcam http interface		19	0.056
svnserve	Subversion		18	0.053
ssh	OpenSSH	5.3p1 Debian 3ubuntu7	18	0.053
http	Mbedthis-Appweb	2.0.4	18	0.053
http	Gadspot/Avtech AV787 webcam http config		18	0.053
http	Edgeware YAUCI Daemon		18	0.053
http	Apache	2.0.53	18	0.053
ftp	vsftpd (before 2.0.8) or WU-FTPD		17	0.05
ssh	OpenSSH	5.8p1 Debian 1ubuntu3	16	0.047
ssh	OpenSSH	5.3	16	0.047
http	lighttpd	1.4.20	16	0.047
http	D-Link DIR-300 WAP http admin		16	0.047
bf2rcon	Battlefield 2 ModManager Remote Console	5.9	16	0.047
vnc	RealVNC Enterprise		15	0.044
http	uTorrent WebUI		15	0.044
http	Apache	2.2.8	15	0.044
http	Apache	2.2.17	15	0.044
http	Apache	1.3.28	15	0.044