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	Info	OS	Devicetype	Count	Percent
irc	Dancer ircd					4041	20.645
http	SonicWALL				firewall	3683	18.816
http						3635	18.571
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		Windows		129	0.659
http	GoAhead-Webs httpd					101	0.516
ssh			protocol 1.5			97	0.496
http	Microsoft HTTPAPI httpd	2.0	SSDP/UPnP	Windows		83	0.424
http	Apache Tomcat/Coyote JSP engine	1.1				82	0.419
http	thttpd	2.24				70	0.358
http	Netwave IP camera http config				webcam	69	0.353
http	Avtech AVN801 network camera	1.0	UPnP 1.0		webcam	55	0.281
telnet						50	0.255
http	Microsoft IIS httpd					50	0.255
http	Jetty	6.1.25				45	0.23
http	PDR-M800	1.0				43	0.22
http	Apache					37	0.189
http	Boa HTTPd	0.94.14rc21				34	0.174
http	mini_httpd	1.19 19dec2003				31	0.158
vnc	VNC		protocol 3.8			30	0.153
http-proxy	Squid http proxy	2.7.STABLE9				27	0.138
http-proxy	Squid http proxy					27	0.138
http	Hikvision-Webs					23	0.118
ftp	Microsoft ftpd			Windows		22	0.112
http	Apache	2.2.3	(CentOS)			20	0.102