Overview of services running on Port 7937 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		4041	20.645
http	SonicWALL		3683	18.816
http			3657	18.683
chat	AIM or ICQ server		2225	11.367
no match	-/-	-/-	1163	5.942
ssl	SSLv3		863	4.409
http	AIM	1.0	609	3.111
http	lighttpd	1.4.29	427	2.181
http	lighttpd	1.4.19	407	2.079
http	Microsoft IIS httpd	6.0	129	0.659
http	GoAhead-Webs httpd		102	0.521
ssh			100	0.511
http	Apache Tomcat/Coyote JSP engine	1.1	84	0.429
http	Microsoft HTTPAPI httpd	2.0	83	0.424
http	thttpd	2.24	70	0.358
http	Netwave IP camera http config		69	0.353
http	Avtech AVN801 network camera	1.0	55	0.281
http	Microsoft IIS httpd		51	0.261
http	Apache		51	0.261
telnet			50	0.255
http	Jetty	6.1.25	45	0.23
vnc	VNC		44	0.225
http	PDR-M800	1.0	43	0.22
http	Apache	2.2.3	39	0.199
http	Apache	2.2.14	36	0.184
http	Boa HTTPd	0.94.14rc21	34	0.174
http	mini_httpd	1.19 19dec2003	31	0.158
http-proxy	Squid http proxy	2.7.STABLE9	27	0.138
http-proxy	Squid http proxy		27	0.138
http	Apache	2.2.22	24	0.123
http	Apache	2.2.16	24	0.123
http	Hikvision-Webs		23	0.118
http	thttpd		22	0.112
ftp	Microsoft ftpd		22	0.112
http	Apache	1.3.28	21	0.107
http	uTorrent WebUI		19	0.097
http	GoAhead-Webs		18	0.092
http	uc-httpd	1.0.0	16	0.082
http	Mbedthis-Appweb	2.0.4	16	0.082