Overview of services running on Port 7780 TCP.
~12 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		3615	29.198
http			2845	22.979
chat	AIM or ICQ server		1471	11.881
no match	-/-	-/-	1201	9.7
http	lighttpd	1.4.29	462	3.732
http	lighttpd	1.4.19	361	2.916
upnp	Microsoft Windows UPnP		356	2.875
http	Secure Computing Sidewinder firewall http admin		232	1.874
http	Microsoft IIS httpd		216	1.745
http	Microsoft HTTPAPI httpd	2.0	175	1.413
irc-proxy	psyBNC	2.3.2-7	114	0.921
ssh			90	0.727
xml			84	0.678
http	thttpd	2.24	76	0.614
vnc	VNC		68	0.549
http	Boa HTTPd	0.94.14rc21	44	0.355
telnet			42	0.339
http	OracleAS Web Cache 10g	10.1.2.0.2	34	0.275
http	thttpd	2.25b	32	0.258
http	UltiDev Cassini httpd	2.1.4.3	25	0.202
http	thttpd		24	0.194
ftp	Microsoft ftpd		20	0.162
http	OracleAS Web Cache 10g	10.1.2.3.0	19	0.153
http	Microsoft IIS httpd	5.1	17	0.137
http	GeoVision GeoHttpServer for webcams		17	0.137
ftp			17	0.137
http	lighttpd		15	0.121