Overview of services running on Port 2005 TCP.
~66 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
telnet	Cisco IOS telnetd			IOS	switch	13483	20.273
http						9872	14.844
telnet						9145	13.751
telnet	Cisco 1721 router telnetd			IOS	router	6834	10.276
irc	Dancer ircd					4026	6.054
no match						3867	5.815
http	SonicWALL				firewall	3668	5.515
telnet	Cisco router telnetd			IOS	router	2370	3.564
chat	AIM or ICQ server					2169	3.261
ssl	SSLv3					1401	2.107
http	AIM	1.0				600	0.902
ssl	TLS	1.0				574	0.863
http	lighttpd	1.4.19				453	0.681
irc-proxy	ShroudBNC irc-proxy	1.1 revision 371				442	0.665
http	lighttpd	1.4.29				415	0.624
http	WangWnagSimpleServer	1.0				320	0.481
http	Microsoft IIS httpd	6.0		Windows		281	0.423
http	GoAhead-Webs httpd					243	0.365
telnet	Linux telnetd			Linux		233	0.35
http	Boa HTTPd	0.94.14rc21				214	0.322
http	D-Link router/Airlink NAS http config					211	0.317
http	Microsoft IIS httpd					201	0.302
http	Gateway-Webs					175	0.263
http	Microsoft HTTPAPI httpd	2.0	SSDP/UPnP	Windows		148	0.223
smtp	Postfix smtpd					131	0.197
http	Netwave IP camera http config				webcam	122	0.183
http	Avtech AVN801 network camera	1.0	UPnP 1.0		webcam	99	0.149
ssh			protocol 1.5			94	0.141
http	Apache Tomcat/Coyote JSP engine	1.1				94	0.141
http	Apache	2.2.3				88	0.132
http	Apache	2.2.14 (Unix) mod_ssl				85	0.128
ftp	Microsoft ftpd			Windows		84	0.126
vnc	VNC		protocol 3.8			80	0.12
directconnect	Direct Connect P2P			Windows		75	0.113
telnet			Usually a Cisco/3com switch	IOS	switch	72	0.108
http	Apache					61	0.092
http	thttpd	2.24				60	0.09
http	Apache		SSL-only mode			57	0.086
http	RemotelyAnywhere remote PC management httpd	8.0.668				52	0.078
http	Cross Web Server					51	0.077
http	PDR-M800	1.0				48	0.072
http	Apache	0.6.5				48	0.072
http-proxy	Squid http proxy					47	0.071
http	Allegro RomPager	4.51 UPnP/1.0	ZyXEL ZyWALL 2			47	0.071
http	mini_httpd	1.19 19dec2003				46	0.069
http	thttpd		Panasonic BB-HCM511 IP camera http config			45	0.068
http	thttpd	2.25b				41	0.062
storagecraft-image	StorageCraft Image Manager					38	0.057
ssh	OpenSSH	4.3	protocol 2.0			36	0.054
http	uc-httpd	1.0.0				36	0.054
http	Apache	2.2.3	(CentOS)			35	0.053
ftp	Serv-U ftpd	6.3		Windows		34	0.051
http	Boa HTTPd	0.94.13				33	0.05
ftp						33	0.05
ssh	Cisco SSH	1.25	protocol 2.0	IOS		32	0.048
http	Hikvision-Webs					32	0.048
http	dcs-lig-httpd					32	0.048
arcserve	ARCserve Discovery					31	0.047
http	uTorrent WebUI			Windows		30	0.045
http	GeoVision GeoHttpServer for webcams				webcam	30	0.045
telnet	Cisco 2514 router telnetd			IOS	router	29	0.044
http	GoAhead-Webs embedded httpd					29	0.044
nntp	INN nntpd		posting ok			28	0.042
http-proxy	Squid http proxy	2.7.STABLE9				28	0.042
http	DVR Systems webcam http interface				webcam	28	0.042
http	Allegro RomPager	4.07 UPnP/1.0	ZyXEL ZyWALL 2			27	0.041
http	Microsoft IIS httpd	7.5		Windows		25	0.038
http	Gadspot/Avtech AV787 webcam http config				webcam	25	0.038
ssh	OpenSSH	5.5p1 Debian 6+squeeze2	protocol 2.0	Linux		23	0.035
http	thttpd	2.24 26oct2003				23	0.035
http	Microsoft IIS httpd	5.0		Windows		23	0.035
http			General User			23	0.035
cyrus-sync	Cyrus sync server	2.3.16				23	0.035
http	Microsoft IIS httpd	5.1		Windows		21	0.032
http	httpd					21	0.032
cyrus-sync	Cyrus sync server	2.3.15				21	0.032
http-proxy	Squid http proxy	2.6.STABLE12				20	0.03