Overview of services running on Port 4369 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	3229	35.197
telnet	Cisco router telnetd	2501	27.262
no match	-/-	1568	17.092
chat	AIM or ICQ server	659	7.183
http	lighttpd	242	2.638
http		179	1.951
http	Microsoft IIS httpd	103	1.123
http	Microsoft HTTPAPI httpd	84	0.916
ssh	OpenSSH	83	0.905
ssh		60	0.654
http	WangWnagSimpleServer	53	0.578
arcserve	ARCserve Discovery	39	0.425
telnet		37	0.403
vnc	VNC	36	0.392
mysql	MySQL	33	0.36
http	Boa HTTPd	27	0.294
http	nginx	20	0.218
ftp	Microsoft ftpd	16	0.174
ftp	FileZilla ftpd	16	0.174
ftp		15	0.164
ftp	ProFTPD	12	0.131
ftp	Pure-FTPd	10	0.109