Overview of services running on Port 464 TCP.
~12 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	Version	Info	OS	Devicetype	Count	Percent
http						3448	28.007
chat	AIM or ICQ server					1776	14.426
http	SonicWALL				firewall	1413	11.478
ssl	SSLv3					1287	10.454
no match						975	7.92
http	Apache	2.2.8	PHP/5.2.4-2ubuntu5.19 with Suhosin-Patch			617	5.012
http	lighttpd	1.4.19				369	2.997
http	lighttpd	1.4.29				200	1.625
http	AIM	1.0				192	1.56
http	GoAhead-Webs httpd					115	0.934
http	Microsoft IIS httpd					108	0.877
ssh			protocol 1.5			86	0.699
http	Microsoft HTTPAPI httpd	2.0	SSDP/UPnP	Windows		83	0.674
http	thttpd	2.24				71	0.577
http	Apache	2.2.8	(Ubuntu) PHP/5.2.4-2ubuntu5.19 with Suhosin-Patch			53	0.431
telnet						52	0.422
http	Microsoft IIS httpd	6.0		Windows		45	0.366
http	Apache Tomcat/Coyote JSP engine	1.1				45	0.366
http	Apache		SSL-only mode			41	0.333
vnc	VNC		protocol 3.8			34	0.276
arcserve	ARCserve Discovery					33	0.268
http	Boa HTTPd	0.94.14rc21				27	0.219
http	Avtech AVN801 network camera	1.0	UPnP 1.0		webcam	27	0.219
http	Apache	2.2.3				25	0.203
http	Netwave IP camera http config				webcam	24	0.195
http	Hikvision-Webs					23	0.187
http-proxy	Squid http proxy	2.7.STABLE9				22	0.179
http	nginx	1.2.1				22	0.179
http	Apache					21	0.171
http	thttpd	2.25b				20	0.162
http-proxy	Squid http proxy	2.6.STABLE12				20	0.162