Overview of services running on Port 3703 TCP.
~31 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						9758	30.707
http	Apache Tomcat/Coyote JSP engine	1.1				5145	16.19
irc	Dancer ircd					4037	12.704
http	SonicWALL				firewall	3731	11.741
chat	AIM or ICQ server					2181	6.863
no match						1269	3.993
ssl	SSLv3					823	2.59
http	AIM	1.0				580	1.825
http	lighttpd	1.4.19				507	1.595
http	lighttpd	1.4.29				436	1.372
http	Apache	2.2.8	(Ubuntu) PHP/5.2.4-2ubuntu5.24 with Suhosin-Patch			268	0.843
http	Microsoft IIS httpd	6.0		Windows		145	0.456
http	WangWnagSimpleServer	1.0				105	0.33
http	GoAhead-Webs httpd					102	0.321
http-proxy	EZproxy web proxy					96	0.302
http	TBS	R2 UPnP				94	0.296
ssh			protocol 1.5			90	0.283
http	Microsoft HTTPAPI httpd	2.0	SSDP/UPnP	Windows		76	0.239
http	Netwave IP camera http config				webcam	74	0.233
upnp	Portable SDK for UPnP devices	1.3.1	Linux 2.6.21; UPnP 1.0	Linux		70	0.22
http	Avtech AVN801 network camera	1.0	UPnP 1.0		webcam	69	0.217
http	Microsoft IIS httpd					66	0.208
http	Ubuntu	lucid UPnP				61	0.192
http	thttpd	2.24				59	0.186
http	PDR-M800	1.0				59	0.186
telnet						57	0.179
http	Apache	1.3.6				49	0.154
vnc	VNC		protocol 3.8			37	0.116
arcserve	ARCserve Discovery					34	0.107
http	Apache					33	0.104
ftp	Microsoft ftpd			Windows		31	0.098
http	Boa HTTPd	0.94.14rc21				29	0.091
http	thttpd	2.24 26oct2003				27	0.085
nntp	INN nntpd		posting ok			26	0.082
http-proxy	Squid http proxy	2.7.STABLE9				26	0.082
http	mini_httpd	1.19 19dec2003				25	0.079
http	GoAhead-Webs					24	0.076
http	Net-OS 5.xx UPnP	1.0				21	0.066
http	lighttpd					21	0.066