Overview of services running on Port 98 TCP.
~10 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
http	lighttpd	1835	17.433
http		1592	15.124
chat	AIM or ICQ server	1573	14.944
http	Microsoft IIS httpd	1331	12.645
no match	-/-	1224	11.628
http	Microsoft HTTPAPI httpd	482	4.579
linuxconf	Linuxconf	417	3.962
http	thttpd	268	2.546
ftp	MikroTik router ftpd	247	2.347
http	Boa HTTPd	163	1.549
ssh	OpenSSH	160	1.52
http	Cross Web Server	104	0.988
ssh		89	0.846
ssh	MikroTik RouterOS sshd	86	0.817
http	nginx	70	0.665
telnet		50	0.475
ftp	Microsoft ftpd	46	0.437
arcserve	ARCserve Discovery	43	0.409
vnc	VNC	41	0.39
telnet	BladeCenter or TANDBERG Codec telnetd	39	0.371
http	GeoVision GeoHttpServer for webcams	38	0.361
http	Panasonic webcam http config	35	0.333
telnet	Linux telnetd	24	0.228
ftp		23	0.219
mysql	MySQL	22	0.209
ftp	Serv-U ftpd	20	0.19
ftp	vsftpd (before 2.0.8) or WU-FTPD	19	0.181
smtp	Microsoft ESMTP	18	0.171
ftp	FileZilla ftpd	18	0.171
upnp	Microsoft Windows UPnP	16	0.152
http-proxy	MikroTik http proxy	15	0.143
ftp	ProFTPD	15	0.143
http	Router	14	0.133
http	WindWeb	13	0.124
http	http server 1.0	13	0.124
ssl	TLS	12	0.114
ftp	Pure-FTPd	12	0.114
ssh	SunSSH	11	0.105
http	World Client WDaemon httpd	11	0.105
http	ImagiaTek	10	0.095