Overview of services running on Port 2947 TCP.
~9 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	Count	Percent
irc	Dancer ircd	3469	37.929
no match	-/-	2068	22.611
chat	AIM or ICQ server	1416	15.482
http	lighttpd	361	3.947
http	Microsoft IIS httpd	153	1.673
http	GoAhead-Webs httpd	149	1.629
http	Gateway-Webs	135	1.476
http	thttpd	127	1.389
http		113	1.236
http	WangWnagSimpleServer	112	1.225
http	Microsoft HTTPAPI httpd	102	1.115
ssh		83	0.908
telnet		71	0.776
http	Apache	59	0.645
ssh	OpenSSH	55	0.601
http	Boa HTTPd	53	0.579
http-proxy	Squid http proxy	46	0.503
gpsd-ng	GPSD-NG	45	0.492
vnc	VNC	43	0.47
http	Apache Tomcat/Coyote JSP engine	30	0.328
arcserve	ARCserve Discovery	29	0.317
nntp	INN nntpd	24	0.262
ftp	Microsoft ftpd	23	0.251
http	Hikvision-Webs	21	0.23
http	nginx	20	0.219
smtp	Microsoft ESMTP	17	0.186
mysql	MySQL	17	0.186
telnet	Cisco IOS telnetd	14	0.153
ftp	vsftpd	14	0.153
ssl	TLS	13	0.142
ftp	ProFTPD	13	0.142
telnet	Cisco 1721 router telnetd	11	0.12
smtp	Microsoft Exchange smtpd	11	0.12
ftp		11	0.12
directconnect	Direct Connect P2P	11	0.12