Overview of services running on Port 3268 TCP.
~92 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
ldap		73866	80.003
no match	-/-	12098	13.103
irc	Dancer ircd	3491	3.781
chat	AIM or ICQ server	1372	1.486
http	lighttpd	317	0.343
http		278	0.301
http	Microsoft IIS httpd	139	0.151
http	Microsoft HTTPAPI httpd	98	0.106
ssh	OpenSSH	81	0.088
ssh		80	0.087
http	WangWnagSimpleServer	45	0.049
telnet		39	0.042
vnc	VNC	33	0.036
arcserve	ARCserve Discovery	31	0.034
mysql	MySQL	28	0.03
http	Boa HTTPd	28	0.03
ftp	Microsoft ftpd	24	0.026
ftp		22	0.024
nntp	INN nntpd	18	0.019
smtp	Microsoft ESMTP	17	0.018
http	nginx	14	0.015
ftp	FileZilla ftpd	12	0.013
ssl	TLS	11	0.012
ftp	Serv-U ftpd	10	0.011