Overview of services running on Port 8083 TCP.
~280 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	Count	Percent
http	Port25 PowerMTA mail gateway http admin		127927	45.556
http			27980	9.964
http	Mini web server	1.0	15563	5.542
http	HiQ Flash Server		7805	2.779
http	Bluecat Networks Proteus IPAM or Enterasys Dragon IDS http config		5680	2.023
http	JBoss service httpd		5321	1.895
http	lighttpd	1.4.28	4959	1.766
http	Apache Tomcat/Coyote JSP engine	1.1	4359	1.552
irc	Dancer ircd		4028	1.434
http	SonicWALL		3708	1.32
http	Microsoft IIS httpd	6.0	3597	1.281
no match	-/-	-/-	3301	1.176
http	Netwave webcam http config		2789	0.993
http	Boa HTTPd	0.94.14rc21	2732	0.973
http	Apache		2262	0.806
http	Mini web server 1.0 ZTE corp 2005.		2236	0.796
chat	AIM or ICQ server		2036	0.725
http	GoAhead-Webs httpd		1726	0.615
http	Netwave IP camera http config		1696	0.604
http	HTTPD 1.0		1659	0.591
http	Microsoft IIS httpd	7.5	1553	0.553
http	Cdn Cache Server V2.0		1475	0.525
http	NAI EPO Agent framework		1241	0.442
ssl	TLS	1.0	1032	0.368
http	lighttpd	1.4.30	945	0.337
http	Microsoft IIS httpd		910	0.324
http	thttpd		807	0.287
http	Apache	2.2.3	766	0.273
http	Speedr	0.8.0	763	0.272
http	Microsoft IIS httpd	7.0	749	0.267
http	AIM	1.0	714	0.254
http	CherryPy httpd	3.2.2	690	0.246
http	Apache	2.2.22	665	0.237
http	Apache	1.3.41	633	0.225
http-proxy	MikroTik http proxy		594	0.212
http	Traffic Manager 3.1.3-unstable		577	0.205
http	Apache	2.2.17	573	0.204
http	Apache	2.2.14	559	0.199
http	CherryPy httpd	3.2.0	526	0.187
http	Microsoft HTTPAPI httpd	2.0	505	0.18
http	Apache	2.2.16	488	0.174
http	mini_httpd	1.19 19dec2003	481	0.171
http	lighttpd	1.4.29	473	0.168
http	dcs-lig-httpd		471	0.168
http	Apache	2.2.8	457	0.163
http	thttpd	2.25b 29dec2003	456	0.162
http	Traffic Manager 3.0.4		451	0.161
http	lighttpd	1.4.19	423	0.151
http	MikroTik router config httpd		414	0.147
http	Boa HTTPd	0.94.13	410	0.146
http	uc-httpd	1.0.0	351	0.125
http	Network Camera		349	0.124
http	GoAhead-Webs embedded httpd		348	0.124
http	Apache	2.2.9	345	0.123
http	Network Associates ePolicy Orchestrator		341	0.121
http	GeoVision GeoHttpServer for webcams		327	0.116
http	Ubicom	Ubicom	319	0.114
http	Hikvision-Webs		316	0.113
http	Avtech AVN801 network camera	1.0	315	0.112
http	Apache	2.2.21	312	0.111
http	Secure Computing Sidewinder firewall http admin		280	0.1
http	Boa HTTPd	0.93.15	272	0.097
http	Apache	2.2.20	238	0.085
http	Linux	2.x UPnP	237	0.084
http	Apache	2.2.15	236	0.084
http	ZyXEL ZyWALL USG 200 firewall http config		234	0.083
http	uhttpd	uhttpd	223	0.079
http	Mobotix Camera http config		222	0.079
http	MikroTik router http config		206	0.073
http	DrcomServer1.0		204	0.073
http	thttpd	2.21b	201	0.072
http	Cross Web Server		199	0.071
http	nginx		193	0.069
http	DD-WRT milli_httpd		188	0.067
http	nginx	1.0.0	187	0.067
http	lighttpd	1.4.26	183	0.065
http	lighttpd		180	0.064
http	thttpd	2.19-MX Jul 1 2010	177	0.063
http	uTorrent utserver web interface		169	0.06
http	Allegro RomPager	4.51 UPnP/1.0	169	0.06
http	Apache	2.2.11	168	0.06
http	Z-World Rabbit		161	0.057
http-proxy	Squid http proxy	2.6.STABLE21	157	0.056
ssh	NetScreen sshd		156	0.056
http	Microsoft-HTTPAPI	2.0	150	0.053
http	lighttpd	1.4.20	148	0.053
http	Citrix Metaframe ICA Browser		147	0.052
http	Simple java		141	0.05
http	CherryPy httpd	3.2.0rc1	141	0.05
http	Apache	1.3.20	138	0.049
http	Wireless Network Camera		137	0.049
http	TornadoServer	2.3.post1	137	0.049
http	Aftograf Application Server		136	0.048
http	Microsoft IIS httpd	5.0	131	0.047
http	GoAhead-Webs		131	0.047
http	Jetty	6.1.x	124	0.044
http	D-Link DIR-300 WAP http admin		118	0.042
http	TRENDnet TV-IP100 or TV-IP110 webcam display httpd		117	0.042
http	OpenDNS Guide		116	0.041
http	Allegro RomPager	4.07 UPnP/1.0	114	0.041
http	Boa HTTPd	0.92o	111	0.04
http	Airlink 101 or TRENDnet TVIP-422w webcam http config		111	0.04
http	thttpd	2.19-MX Oct 19 2011	110	0.039
http	Linksys PAP2 VoIP http config		110	0.039
http	Cisco IOS http config		109	0.039
http	thttpd	2.24 26oct2003	106	0.038
http	Motion Camera httpd	3.2.12	105	0.037
http	TwistedWeb httpd	8.2.0	103	0.037
http	Microsoft IIS httpd	5.1	103	0.037
ssh			100	0.036
remoting	MS .NET Remoting services		100	0.036
http	nginx	0.8.54	98	0.035
ssh	OpenSSH	5.8p1 Debian 1ubuntu3	96	0.034
http	Ubicom	1.1	96	0.034
http	Vivotek 3102 Camera http config		95	0.034
http	nginx	0.8.53	94	0.033
http	WYM httpd	1.0	90	0.032
vnc	VNC		89	0.032
xml-rpc	ABYSS httpd		88	0.031
http	webserver	1.0	88	0.031
http	DVR Systems webcam http interface		88	0.031
http	D-Link/Airlink IP webcam http config	1.0	88	0.031
http	thttpd	2.19-MX Apr 26 2011	87	0.031
http	TRENDnet TV-IP110w or TV-IP422W webcam display httpd		86	0.031
http	Router		86	0.031
http	QNAP TS-219P NAS http config	1.0	85	0.03
http	D-Link DCS-920 webcam http config		84	0.03
http	http server 1.0		83	0.03
http	D-Link Internet Camera		83	0.03
http	Z-World Rabbit microcontroller httpd		82	0.029
http	MyChat HTTP Server v.1.0		82	0.029
http	TP-LINK Router		81	0.029
http	thttpd	2.19-MX Sep 9 2010	78	0.028
telnet			76	0.027
http	Webs		76	0.027
http-proxy	Squid http proxy		76	0.027
http	Polycom SoundPoint VoIP phone http config		76	0.027
socks5			75	0.027
http	Apache	2.2.19	75	0.027
http	Allegro RomPager	4.06	75	0.027
http	PDR-M800	1.0	72	0.026
shoutcast-publishing	SHOUTcast publishing port		71	0.025
http	RapidLogic httpd	1.1	71	0.025
http	Draytek Vigor ADSL router webadmin		71	0.025
http	Vivotek Network Camera		69	0.025
http	D-Link DCS-2120 webcam http config		69	0.025
http	BaseHTTPServer	0.3	69	0.025
http	Vivotek IP7131 Network Camera http config		68	0.024
http	Snom 300 VoIP phone http config		67	0.024
http	Microsoft IIS		67	0.024
http	Traffic Manager 3.0.3		66	0.024
http	Siemens Gigaset A580 or S450 VoIP phone http config		66	0.024
http	Intoto httpd	1.0	66	0.024
http	Gadspot/Avtech AV787 webcam http config		66	0.024
http	D-Link DCS-910 webcam http config		66	0.024
http	uTorrent WebUI		65	0.023
http	Traffic Manager 3.2.0		65	0.023
http	XBMC Web Media Manager		64	0.023
http	TP-LINK Web Smart Switch http config		63	0.022
http	Linksys router http config		63	0.022
http	Apache	2.2.6	63	0.022
http	Apache	2.2.12	63	0.022
http	Cougar	4.1.0.3930	62	0.022
http	Apache	2.2.4	61	0.022
http	Mbedthis-Appweb	2.4.2	60	0.021
http	ADAM-6000	8.1.0019	60	0.021
ftp	Microsoft ftpd		60	0.021
http	WebLogic httpd		59	0.021
http	Jetty	6.1.8	57	0.02
http	Ipswitch WhatsUp Professional httpd		57	0.02
http	Apache	2.0.63	57	0.02
http	WSGIServer	0.1	56	0.02
http	thttpd	2.19-MX Dec 8 2009	56	0.02
http	Jetty	6.1.25	56	0.02
rtsp			53	0.019
http	thttpd	2.19-MX Feb 27 2009	53	0.019
http	Apache	1.3.33	53	0.019
http	Traffic Manager 3.0.2		52	0.019
http	WindWeb	2.0	51	0.018
http	SonicWALL firewall http config		51	0.018
http	alphapd		51	0.018
http	webcamXP httpd	5	50	0.018
http	Hughes Technologies Embedded Server		50	0.018
http	Transmission BitTorrent management httpd		49	0.017
http	Traffic Manager 3.0.1		49	0.017
http	Router Webserver		49	0.017
http	Mbedthis-Appweb	2.0.4	49	0.017
http	Boa HTTPd	0.94.14rc18-ipcam	49	0.017
http	Aastra 6731i VoIP phone http config		49	0.017
soap	gSOAP soap	2.7	48	0.017
http	Java PseudoHttpd	0.4.5	48	0.017
http	Blue-Coat-CacheFlow-Appliance		48	0.017
http	Apache	1.3.39	48	0.017
http	Microsoft Windows Media Server	9.01.01.5000	47	0.017
http	D-Link DCS-900 webcam http config		47	0.017
ftp	vsftpd (before 2.0.8) or WU-FTPD		47	0.017
http	Linksys SPA942 VoIP phone http config		46	0.016
http	Boa HTTPd	0.94.14rc18	46	0.016
http	Apache	2.0.52	46	0.016
http	Apache	1.3.28	46	0.016
http	ver2.4 rev0		45	0.016
http	Apache	2.0.59	45	0.016
http	Apache	2.0.55	45	0.016
http	thttpd	2.25b-lxc 29dec2003	44	0.016
http	lighttpd	1.4.13	44	0.016
http	avtech httpd	1.0	44	0.016
http	Grandstream HT502 VoIP router http config		43	0.015
http	Apache	1.3.14	43	0.015
http-proxy	Squid http proxy	2.5.STABLE10	42	0.015
http	Apache	0.6.5	42	0.015
http	Apache	2.2.10	41	0.015
http	Tiny WebServer		40	0.014
http-proxy	Squid http proxy	3.1.20	40	0.014
http	Motion Camera httpd	3.2.11	40	0.014
http	Mongoose httpd		40	0.014
http	lighttpd	1.4.23	40	0.014
http	GoAhead httpd		40	0.014
ssh	OpenSSH	4.3	39	0.014
http	WebServer(IPCamera_Logo)		39	0.014
http	TornadoServer	2.2.1	39	0.014
http	Microsoft HTTPAPI httpd	1.0	39	0.014
http	Boa HTTPd	0.94.11	39	0.014
http	Apache	2.0.54	39	0.014
http	Jetty		38	0.014
http	httpd		38	0.014
telnet	Linux telnetd		37	0.013
http	Cisco SPA504G VoIP phone http config		37	0.013
http	Apache	2.0.53	37	0.013
http	Dreambox httpd		36	0.013
http	Apache	2.2.13	36	0.013
http	Tridium Niagara httpd	1.1	35	0.012
http	Traffic Manager 3.1.1-unstable		35	0.012
http	Techno Vision Security System http config	2.0	35	0.012
http	Apache	1.3.34	35	0.012
http	Vconference		34	0.012
http	Traffic Manager 3.3.0		34	0.012
http	mini_httpd		34	0.012
ftp			34	0.012
http	uhttpd	1.0.0	33	0.012
http	Ubicom httpd	1.1	33	0.012
http	thttpd	2.25b PHP	33	0.012
http	HTTPsrv		33	0.012
http	MS .NET Remoting httpd		32	0.011
http	Motion Camera httpd	3.2.11.1	32	0.011
http	yawcam	0.3.8	31	0.011
http	Indy	9.00.10	31	0.011
http	Zope httpd	unreleased version	30	0.011
http	RemotelyAnywhere remote PC management httpd	8.0.747	30	0.011
http	AXIS 205 network camera web interface	4.05	30	0.011
http	Allegro-Software-RomPager	4.30b3	30	0.011
http	thttpd	2.19-MX Jan 9 2008	29	0.01
http	Rex media encoder http config	11.0.5721.5275	29	0.01
http	Icecast streaming media server		29	0.01
http	CherryPy httpd	3.1.2	29	0.01
http	UltiDev Cassini httpd	2.1.4.3	28	0.01
http	mini_httpd	1.17beta1 26may2002	28	0.01
http	Jetty	6.1.19	28	0.01
http	APC SmartUPS http config		28	0.01
shoutcast	SHOUTcast server	1.9.8	27	0.01
http	Virata-EmWeb	6.0.1	27	0.01
http	Traffic Manager 3.0.5		27	0.01
http-proxy	Symantec firewall http proxy		27	0.01
http	nginx	1.0.10	27	0.01
http	MiniServ	0.01	27	0.01
http	Lotus Domino httpd		27	0.01
http	Jetty	6.1.26	27	0.01
http	D-Link DCS-2121 webcam http config		27	0.01
http	Caucho Resin JSP engine	3.1.10	27	0.01
http	Virata-EmWeb	5.3.0	26	0.009
http	TP-LINK WR740N WAP http config		26	0.009
http	nginx	0.7.67	26	0.009
http	ImagiaTek		26	0.009
http	Zope httpd	2.10.6-final	25	0.009
http	Yawcam webcam viewer httpd	0.3.7	25	0.009
http	Network Camera with Pan	Tilt	25	0.009
http	Netgear DG834G router http config		25	0.009
http	ODN Webserver		24	0.009
http	Netgear DG834 router http config		24	0.009
http	MX4J	1.0	24	0.009
http	IQinVision Embedded 1.0		24	0.009
http	HTTP Software 1.1		24	0.009
http	FRITZ!Box http config		24	0.009
http	ESET NOD32 anti-virus update httpd		24	0.009
http	ChipPC Extreme httpd		24	0.009
http	Apache	1.3.37	24	0.009
http	Zimbra http config		23	0.008
http	WebtoB	4.1	23	0.008
http	lighttpd	1.4.18	23	0.008
http	Jetty	6.1.5	23	0.008
http	Fnord httpd	1.9	23	0.008
http	Crestron MPS-200 AV routing system http config		23	0.008
http	Caucho Resin JSP engine	2.1.17	23	0.008
http	Apache	2.4.1	23	0.008
vnc	RealVNC Personal		22	0.008
http	Websense Content Gateway Manager http config	7.5.3	22	0.008
http	TeamViewer httpd		22	0.008
http	Sun Niagara httpd	1.1	22	0.008
http	MS-SDK-HttpServer	1.0	22	0.008
http	libwww-perl-daemon httpd	5.827	22	0.008
http	Grandstream GXP2010 http config	1.2.5.3	22	0.008
http	D-Link DCS-5220 webcam http config		22	0.008
http	CCcam card sharing system http config		22	0.008
http	Cassini	1.0.0.0	22	0.008
http	avtech	1.0..Expires	22	0.008
ftp	Solaris ftpd		22	0.008
http	Yawcam webcam viewer httpd	0.3.8	21	0.007
http	thttpd	2.19-MX Sep 1 2008	21	0.007
http	thttpd	2.19-MX Jul 5 2010	21	0.007
http-proxy	EZproxy web proxy		21	0.007
http	nginx	1.2.0	21	0.007
http	nginx	1.0.11	21	0.007
http	Jetty	7.x.y-SNAPSHOT	21	0.007
http	Jetty	5.1.5rc0	21	0.007
http	Caucho Resin JSP engine	3.1.12	21	0.007
http	Apache	2.3.8	21	0.007
http	Apache	1.3.27	21	0.007
http	ADH-Web httpd		21	0.007
http	Winstone Servlet Engine	0.9.10	20	0.007
http	sbcache	3.5.5	20	0.007
http	Rex media encoder http config	12.0.7601.17514	20	0.007
http	Panasonic BB-HCM331 Network Camera http config		20	0.007
http	nginx	1.2.2	20	0.007
http	nginx	1.0.12	20	0.007
http	Microsoft-HTTPAPI	1.0	20	0.007
http	Mathopd httpd	1.5p6	20	0.007
http	Caucho Resin JSP engine	3.0.26	20	0.007
http	Apache Tomcat/Coyote JSP engine	1.0	20	0.007
http	Apache	2.2.0	20	0.007
http	Allegro RomPager	4.01	20	0.007
http	W3MFC	1.68	19	0.007
http	thttpd	2.19-MX Jan 24 2006	19	0.007
http	Siemens Gigaset PBX/TARGA DIP VoIP phone http config		19	0.007
http	PasteWSGIServer	0.5	19	0.007
http	nginx	1.1.19	19	0.007
http	Netgear WGR614v9 WAP http config		19	0.007
http	httpd 1.1		19	0.007
http	GS-Webs		19	0.007
http	Grandstream GXP1200 http config	1.2.5.3	19	0.007
http	frss-X-Web	1.0	19	0.007
http	dvr1614n web-cam httpd		19	0.007
http	Caucho Resin JSP engine	3.1.9	19	0.007
http	Caucho Resin JSP engine	3.1.8	19	0.007
http	Apache	2.0.50	19	0.007
http	Zope httpd	2.13.10	18	0.006
http	TP-LINK WR841N WAP http config		18	0.006
http	thttpd	2.20b 10oct00	18	0.006
http	Network Dome Camera		18	0.006
http	Jetty	5.1.4	18	0.006
http	Cowboy		18	0.006
http	Boa HTTPd	0.94.14rc20	18	0.006
http	Apache	2.0.47	18	0.006
http	thttpd	2.23beta1 26may2002	17	0.006
http	nginx	1.0.5	17	0.006
http	nginx	0.7.65	17	0.006
http	Mbedthis-Appweb	2.2.2	17	0.006
http	IPC		17	0.006
http	Indy	10.1.5	17	0.006
http	Httpd	1.0	17	0.006
http	HTTP		17	0.006
http	go1984 httpd		17	0.006
http	FusionReactor web server monitor		17	0.006
http	fhttp	1.0	17	0.006
http	D-Link DCS-6620 webcam http config		17	0.006
http	CherryPy httpd	2.3.0	17	0.006
http	Apache	2.0.64	17	0.006
http	Virata-EmWeb	6.2.1	16	0.006
http	thttpd	2.19-MX Mar 31 2010	16	0.006
http	Rex media encoder http config	12.0.7600.16385	16	0.006
http	Rex media encoder http config	10.0.0.4007	16	0.006
http-proxy	F5 BIG-IP load balancer http proxy		16	0.006
http	Oracle Application Server 10g httpd	10.1.2.0.2	16	0.006
http	Milestone XProtect video surveillance http interface		16	0.006
http	Linksys wireless-G WAP http config		16	0.006
http	LevelOne WCS-2030 webcam http config		16	0.006
http	Jetty	8.0.0.M2	16	0.006
http	HttpFileServer httpd	2.3 beta	16	0.006
http	ESET NOD32 windows anti-virus http config		16	0.006
http	D-Link MiniAVServer		16	0.006
http	D-Link DVS-4088S, DVS-5088S, or DVG-7062S VoIP gateway http config		16	0.006
http	Chain Cast support service	Rex/9.0.0.4509	16	0.006
http	Caucho Resin JSP engine	2.1.14	16	0.006
http	AudioCodes Mediant 200 VoIP gateway http config		16	0.006
http	2.2.44		16	0.006
vnc	RealVNC Enterprise		15	0.005
ssh	Dropbear sshd	0.52	15	0.005
http	Vivotek Video Server		15	0.005
http	Sun GlassFish	2.1.1	15	0.005
http	NewCS satellite card sharing system http config		15	0.005
http	Netgear WNR1000v3 WAP http config		15	0.005
http	LuCI Lua http config		15	0.005
http	Jetty	6.1.22	15	0.005
http	IQ3		15	0.005
http	GM Streaming Server httpd		15	0.005
http	Ecam	1.92	15	0.005
http	D-Link DCS-3220 webcam http config		15	0.005
http	BaseHTTP	0.3 Python	15	0.005
http	Apache	1.3.31	15	0.005
http	Allegro RomPager	4.30b3	15	0.005
directconnect	Direct Connect P2P		15	0.005