Overview of services running on Port 11371 TCP.
~19 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		4043	21.138
http			3487	18.231
http	SonicWALL		3361	17.572
chat	AIM or ICQ server		2239	11.706
no match	-/-	-/-	1791	9.364
http	AIM	1.0	635	3.32
http	lighttpd	1.4.19	430	2.248
http	lighttpd	1.4.29	201	1.051
http	DrcomServer1.0		113	0.591
http	Microsoft IIS httpd	6.0	105	0.549
ssh			99	0.518
http	SKS OpenPGP Key Server httpd	1.1.1	89	0.465
vnc	VNC		86	0.45
http	GoAhead-Webs		76	0.397
http	Apache		76	0.397
http	Microsoft HTTPAPI httpd	2.0	75	0.392
http	Apache Tomcat/Coyote JSP engine	1.1	75	0.392
http	Microsoft IIS httpd		68	0.356
http	Netwave IP camera http config		61	0.319
http	Avtech AVN801 network camera	1.0	58	0.303
telnet			54	0.282
http	FLPS		50	0.261
http	OpenPGP Public Key Server	0.9.6	49	0.256
http	Apache	2.2.14	40	0.209
http	PDR-M800	1.0	38	0.199
http	uTorrent WebUI		36	0.188
http	Boa HTTPd	0.94.14rc21	34	0.178
http	Apache	2.2.3	33	0.173
http-proxy	Squid http proxy	3.1.16	32	0.167
http	mini_httpd	1.19 19dec2003	30	0.157
http	Apache	2.2.16	30	0.157
http	sks_www	1.1.1	29	0.152
http	Microsoft IIS httpd	7.5	29	0.152
http	Apache	2.2.15	28	0.146
http	thttpd		24	0.125
http	SKS OpenPGP Key Server httpd	1.1.3	24	0.125
ftp	Microsoft ftpd		24	0.125
http	Apache	2.2.22	23	0.12
http	thttpd	2.25b	22	0.115
http-proxy	Squid http proxy		22	0.115
http	pks_www	0.9.6	16	0.084
upnp	Portable SDK for UPnP devices	1.3.1	15	0.078
http	Hikvision-Webs		15	0.078
http	GoAhead-Webs embedded httpd		15	0.078
http	Apache	1.3.28	15	0.078