Overview of services running on Port 4899 TCP.
~8 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	3668	44.039
chat	AIM or ICQ server	1322	15.872
no match	-/-	933	11.202
vnc	VNC	600	7.204
http	lighttpd	383	4.598
http	Microsoft IIS httpd	198	2.377
ssh	OpenSSH	184	2.209
http	Microsoft HTTPAPI httpd	114	1.369
ssh		78	0.936
http		53	0.636
http	Boa HTTPd	52	0.624
vnc	RealVNC Enterprise	51	0.612
telnet	Cisco router telnetd	50	0.6
http	WangWnagSimpleServer	42	0.504
arcserve	ARCserve Discovery	42	0.504
telnet	Allied Telesis x900-series switch telnetd	39	0.468
ftp	Microsoft ftpd	32	0.384
ftp	Gene6 ftpd	29	0.348
mysql	MySQL	27	0.324
java-rmi	Java RMI	26	0.312
vnc	RealVNC Personal	22	0.264
ssl	TLS	21	0.252
http	nginx	20	0.24
ftp		18	0.216
directconnect	Direct Connect P2P	17	0.204
pcanywheredata	Symantec pcAnywhere	15	0.18
ftp	FileZilla ftpd	14	0.168
damewaremr	DameWare Mini Remote Control	14	0.168
ftp	ProFTPD	13	0.156
telnet		11	0.132
smtp		11	0.132
ftp	Serv-U ftpd	11	0.132
ftp	Pure-FTPd	11	0.132