Overview of services running on Port 85 TCP.
~211 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			34662	16.397
http	Apache		20381	9.641
http	Apache	1.3.37	13780	6.519
http	Netwave webcam http config		7565	3.579
http	Microsoft IIS httpd	6.0	6934	3.28
http	uc-httpd	1.0.0	6461	3.056
http	mini_httpd	1.19 19dec2003	5588	2.643
http	Avtech AVN801 network camera	1.0	4551	2.153
http	Netwave IP camera http config		4480	2.119
http	Hikvision-Webs		4386	2.075
http	Cross Web Server		4276	2.023
http	GeoVision GeoHttpServer for webcams		4248	2.01
http	SonicWALL		3778	1.787
http	D-Link DIR-300 WAP http admin		3671	1.737
http	GoAhead-Webs httpd		3331	1.576
http	Microsoft IIS httpd	7.5	2873	1.359
http	Boa HTTPd	0.94.14rc21	2735	1.294
no match	-/-	-/-	2571	1.216
chat	AIM or ICQ server		2386	1.129
http	thttpd	2.25b 29dec2003	2117	1.001
http	Linux	2.x UPnP	2019	0.955
http	BusyBox httpd	1.13	1938	0.917
http	Microsoft IIS httpd		1881	0.89
http	Apache	2.2.22	1751	0.828
http	Apache	2.2.16	1433	0.678
http	Apache	1.3.41	1433	0.678
http	Microsoft IIS httpd	7.0	1369	0.648
http	Apache	2.2.17	1326	0.627
http	DVR Systems webcam http interface		1242	0.588
http	thttpd		1175	0.556
http	Boa HTTPd	0.94.13	1064	0.503
http	Apache	2.2.14	1039	0.492
http	BusyBox httpd		1015	0.48
http	Apache	2.2.9	963	0.456
http	Mbedthis-Appweb	2.0.4	955	0.452
http	GoAhead-Webs embedded httpd		954	0.451
http	Apache	1.3.33	908	0.43
http	Gadspot/Avtech AV787 webcam http config		890	0.421
http	Microsoft HTTPAPI httpd	2.0	865	0.409
http	Apache Tomcat/Coyote JSP engine	1.1	844	0.399
http	Gnway Web Server		835	0.395
http	Boa httpd		814	0.385
http	Cisco IOS http config		788	0.373
http	nginx		773	0.366
http	Apache	2.2.3	772	0.365
http	Allegro RomPager	4.51 UPnP/1.0	771	0.365
http	DrayTek Vigor 2800-series ADSL router httpd		770	0.364
http	lighttpd	1.4.28	731	0.346
http	AIM	1.0	728	0.344
http	dcs-lig-httpd		674	0.319
http	Troxo IISGuard		612	0.29
http	Boa HTTPd	0.93.15	605	0.286
http	lighttpd	1.4.26	591	0.28
http	WindWeb	2.0	527	0.249
http	lighttpd	1.4.29	508	0.24
arcserve	ARCserve Discovery		496	0.235
http	lighttpd	1.4.19	494	0.234
http	MikroTik router config httpd		480	0.227
http	Microsoft IIS httpd	5.0	467	0.221
http	W3MFC	1.68	458	0.217
http	TwistedWeb httpd	8.2.0	433	0.205
http	Apache	2.2.11	424	0.201
http	Microsoft IIS httpd	5.1	409	0.193
http	Airlink 101 or TRENDnet TVIP-422w webcam http config		402	0.19
http	D-Link/Airlink IP webcam http config	1.0	401	0.19
http	MikroTik router http config		397	0.188
http	Apache	2.2.21	394	0.186
http	Allegro RomPager	4.07 UPnP/1.0	390	0.184
http	Apache	2.2.8	376	0.178
http	MS-SDK-HttpServer	1.0	355	0.168
http	TRENDnet TV-IP100 or TV-IP110 webcam display httpd		343	0.162
http	Apache	2.2.15	332	0.157
http	WebServer(IPCamera_Logo)		311	0.147
http	W3SVR	1.1	307	0.145
http	wg_httpd	1.0(based Boa	288	0.136
http	D-Link Internet Camera		267	0.126
http	SonicWALL firewall http config		265	0.125
http	nginx	0.9.4	262	0.124
http	nginx	1.2.1	260	0.123
rtsp	Avtech MPEG4 DVR control rtspd		255	0.121
http	WYM httpd	1.0	246	0.116
http	PDR-M800	1.0	246	0.116
http	lighttpd	1.4.30	245	0.116
http	lighttpd		240	0.114
http	Apache	2.2.4	228	0.108
http	thttpd	2.25b-lxc 29dec2003	217	0.103
http	TRENDnet TV-IP110w or TV-IP422W webcam display httpd		214	0.101
http	Draytek Vigor ADSL router webadmin		211	0.1
http	Router		201	0.095
http	nginx	0.5.34	199	0.094
http	nginx	1.0.0	190	0.09
http	OwnServer1.0		189	0.089
http	Boa HTTPd	0.94.14rc18-ipcam	189	0.089
http	nginx	0.8.54	187	0.088
http	Apache	1.3.27	187	0.088
http	FC		184	0.087
http	Techno Vision Security System http config	2.0	175	0.083
http	http server	everfocus	162	0.077
http	Apache	2.0.52	159	0.075
http	thttpd	2.24 26oct2003	154	0.073
ssh	OpenSSH	4.3	151	0.071
http	HTTPServer		150	0.071
http	nginx	0.6.34	145	0.069
http	CompuOffice Webserver	2.0.0.0	143	0.068
http	httpd 1.1		140	0.066
http	Webs		137	0.065
http	Boa	0.94.13	137	0.065
http	ImagiaTek		136	0.064
http	uTorrent utserver web interface		135	0.064
http	Indy	8.0.25	135	0.064
http	D-Link DCS-900 webcam http config		135	0.064
http	thttpd	2.19-MX Jul 1 2010	134	0.063
http	ChipPC Extreme httpd		134	0.063
http	nginx	1.0.8	132	0.062
http	WebServer		131	0.062
http	Apache	2.2.10	131	0.062
http	IQinVision Embedded 1.0		130	0.061
http	Microsoft IIS		128	0.061
http	GoAhead-Webs		128	0.061
http	DrcomServer1.0		128	0.061
http	Tridium Niagara httpd	1.1	126	0.06
http	Linksys PAP2 VoIP http config		125	0.059
http	D-Link DCS-920 webcam http config		123	0.058
http	TP-LINK WR740N WAP http config		118	0.056
http	Mbedthis-Appweb	2.4.2	118	0.056
http	Apache	2.0.53	118	0.056
http	WebFS httpd	1.21	116	0.055
http	Vivotek Network Camera		115	0.054
http	http server 1.0		114	0.054
http	nginx	0.7.67	113	0.053
http	Dreambox httpd		112	0.053
http	David WebBox httpd	11.00a.0717	111	0.053
http	avtech httpd	1.0	110	0.052
http	Tcl-Webserver	3.4.2	109	0.052
http	Mobotix Camera http config		109	0.052
http	Kerio MailServer http config		108	0.051
http	Apache	2.2.20	108	0.051
http	nginx	0.8.45	106	0.05
http	Jetty	6.1.x	106	0.05
http	Apache	2.2.19	106	0.05
ssh			104	0.049
http-proxy	Microsoft Foundation Class httpd	1.0	102	0.048
ssh	OpenSSH	5.8p2_hpn13v11	101	0.048
rtsp			101	0.048
http	Citrix Metaframe ICA Browser		101	0.048
http	Apache	2.2.6	101	0.048
http	webserver	1.0	97	0.046
http	nginx	0.9.7	97	0.046
http	Grandstream HT286 VoIP router http config		97	0.046
http	D-Link DCS-910 webcam http config		97	0.046
http	go1984		96	0.045
http	Apache	2.0.54	96	0.045
http	avtech	1.0..Expires	94	0.044
http	Panasonic BB-HCM331 Network Camera http config		93	0.044
http	nginx	1.0.4	91	0.043
http	nginx	1.0.11	91	0.043
http	D-Link MiniAVServer		91	0.043
http	Crestron MPS-200 AV routing system http config		90	0.043
http	Apache	2.0.59	90	0.043
http	ver2.4 rev0		88	0.042
http	Router Webserver		88	0.042
http	httpd		88	0.042
http	Boa HTTPd	0.92o	88	0.042
http-proxy	Squid http proxy		84	0.04
http	HTTPsrv		83	0.039
http	lighttpd	1.4.13	82	0.039
http	thttpd	2.25b PHP	81	0.038
http	lighttpd	1.4.23	80	0.038
http	Network Camera		79	0.037
http	Apache	2.2.12	79	0.037
http	Indy	10.1.5	78	0.037
http	nginx	0.8.53	77	0.036
http	Sun Niagara httpd	1.1	76	0.036
http	Apache	2.2.13	75	0.035
vnc	VNC		74	0.035
http	TibetSystem Server 2.0		74	0.035
http	Apache	2.0.55	74	0.035
http	Vivotek 3102 Camera http config		73	0.035
http	Ipswitch Whats Up Gold	6.0	73	0.035
http	nginx	1.2.0	72	0.034
http	dvr1614n web-cam httpd		72	0.034
http	Apache	1.1.1 (Unix) PHP	72	0.034
http	GS-Webs		71	0.034
http	TP-LINK Router		70	0.033
http	Lotus Domino httpd		70	0.033
http	Ubicom	1.1	69	0.033
http	thttpd	2.19-MX Dec 8 2009	69	0.033
http	Tridium Niagara httpd	3.5.34	68	0.032
http	thttpd	2.19-MX Sep 9 2010	68	0.032
http	nginx	1.0.14	68	0.032
http	Grandstream HT502 VoIP router http config		67	0.032
http	Uploader-HttpSvr	1.0	65	0.031
http	ZyXEL ZyWALL USG 200 firewall http config		63	0.03
http	TP-LINK WR541G/542G WAP http config		63	0.03
http	ADAM-6000	8.1.0019	62	0.029
http	nginx	1.0.10	61	0.029
http	Apache	2.0.63	61	0.029
http	Web-Based Enterprise Management CIM serverOpenPegasus WBEM httpd		60	0.028
http	WCY_WEBServer	1.0	60	0.028
http	thttpd	2.23beta1 26may2002	60	0.028
http	Linksys SPA942 VoIP phone http config		58	0.027
http	Apache	2	58	0.027
http	DD-WRT milli_httpd		57	0.027
http	SNF	0.1	56	0.026
http	Boa HTTPd	0.94.14rc20	56	0.026
http	BlueIris	1.1	56	0.026
http	alphapd		56	0.026
ftp			56	0.026
http	Mongoose httpd		55	0.026
http	Apache	1.3.39	55	0.026
ssh	OpenSSH	5.5p1 Debian 6+squeeze1	53	0.025
http	HttpFileServer httpd	2.2f	53	0.025
http	HTTPD 1.0		51	0.024
http	D-Link DCS-3220 webcam http config		51	0.024
http	BlueIris-HTTP	BlueIris-HTTP	51	0.024
ftp	Microsoft ftpd		51	0.024
http	Wireless Network Camera		50	0.024
http	HomeSeer Home Control Web Interface		50	0.024
http	WindWeb	1.0	49	0.023
http	uTorrent WebUI		49	0.023
http	go1984 httpd		49	0.023
http	nginx	1.0.5	48	0.023
http	Fnord httpd	1.9	47	0.022
http	Everfocus webcam http config		47	0.022
http	D-Link web camera http config		47	0.022
telnet			46	0.022
http	Jetty		45	0.021
http	Apache	2.4.2	45	0.021
http	TalkSwitch HTTP Server	2.0	44	0.021
http	nginx	0.7.65	44	0.021
http	Apache	0.6.5	44	0.021
http-proxy	Squid http proxy	2.6.STABLE12	43	0.02
http	Embedded HTTPD v1.00		42	0.02
http-proxy	Squid http proxy	2.7.STABLE9	41	0.019
http	nginx	1.1.2	41	0.019
http	Dreambox DVB Enigma httpd		41	0.019
http	David WebBox httpd	12.00a.0781	41	0.019
http	Bosch Divar Security Systems http config		41	0.019
http	AverMedia WebCamX httpd		41	0.019
http	Zimbra http config		40	0.019
http	NetBox httpd	2.8 Build 4128	40	0.019
http	Intoto httpd	1.0	40	0.019
http	avtech	1.0	40	0.019
http	WebLogic httpd		39	0.018
http	ViewSonic PJD6521 projector http config		39	0.018
http	thttpd	2.19-MX Apr 26 2011	39	0.018
http	Satel ETHM-1 alarm control unit		39	0.018
http	BlueIris-HTTP	1.1	39	0.018
http	vid		38	0.018
http	lighttpd	1.4.20	38	0.018
http	bozohttpd	20080303	38	0.018
http	Apache	1.3.42	38	0.018
http	Allegro-Software-RomPager	4.30b3	38	0.018
http	thttpd	2.19-MX Oct 19 2011	37	0.018
http	sbcache	3.5.5	37	0.018
http	Dart WebServer Tool	1.0	37	0.018
http	Apache	2.0.64	37	0.018
http	ADH-Web		37	0.018
http	nginx	1.0.1	36	0.017
http	FileMaker Web Publishing httpd		36	0.017
http	XWeb 1.0		35	0.017
http	VPON Server	1.0	35	0.017
http	NETWORK		35	0.017
http	HeiTel GmbH Web Server		35	0.017
http	thttpd	2.19-MX Feb 27 2009	34	0.016
http-proxy	CCProxy http proxy		34	0.016
http	nginx	1.0.15	34	0.016
http	Allegro RomPager	4.01	34	0.016
http	Ubicom	Ubicom	33	0.016
http-proxy	Squid http proxy	3.1.18	33	0.016
http	Microsoft Windows Media Server	9.01.01.5001	33	0.016
http	HyNetOS	2.0	33	0.016
http	webcamXP httpd	5	32	0.015
http	Velazquez 6.2		32	0.015
http	UltiDev Cassini httpd	2.1.4.3	32	0.015
http	IPCamera-Webs		32	0.015
http	D-Link printer/webcam http config		32	0.015
http	TCAdmin-2.0 Microsoft-HTTPAPI	2.0	31	0.015
http-proxy	Squid http proxy	3.1.20	31	0.015
http	Network Dome Camera		31	0.015
http	NetApp DFM httpd		31	0.015
http	MiniServ	0.01	31	0.015
http	Dvrs WebSvr 1.0.0		31	0.015
spy-net	Spy-Net or CyberGate backdoor		30	0.014
http	VideoDR-S		30	0.014
http	nginx	1.1.10	30	0.014
http	Mini ASP Web Server		30	0.014
http	Indy	9.00.10	30	0.014
http	GoldStar iPECS 50B PBX http config		30	0.014
http	Generic router http config		30	0.014
http	CherryPy httpd	3.2.0	30	0.014
http	WebServer	4.6.2.0	29	0.014
http	Small Home Server httpd		29	0.014
http	HttpFileServer httpd	2.3 beta	29	0.014
http	Httpd	1.0	29	0.014
http	Apache	1.3.34	29	0.014
http	SEEnergy SVR-116		28	0.013
http	MWS	1.2.0	28	0.013
http	ise GmbH HTTP-Server v2.0		28	0.013
http	David WebBox httpd	11.00a.0636	28	0.013
http	u-Server		27	0.013
http	TP-LINK WR941N WAP http config		27	0.013
http	TeamViewer httpd		27	0.013
http	nginx	1.2.3	27	0.013
http	Indy	Indy	27	0.013
http	IMSPntml	2.0	27	0.013
http	Henry	1.1	27	0.013
http	GoAhead-Webs	2.5.0	27	0.013
http	D-Link DCS-3220G webcam http config		27	0.013
http	D-Link DCS-2121 webcam http config		27	0.013
http	Apache	2.2.0	27	0.013
http	Apache	2.0.40	27	0.013
http	Video server		26	0.012
http	nginx	0.8.52	26	0.012
http	nginx	0.6.35	26	0.012
http	FRITZ!Box http config		26	0.012
http	Apache	2.0.50	26	0.012
http	Allegro RomPager	4.03	26	0.012
upnp	Conexant-EmWeb	6.1.0	25	0.012
http	Vivotek Video Server		25	0.012
http	MultView WEB Server V1.1		25	0.012
http	iCanWebServer	1.1	25	0.012
http	fec	1.0 (Funkwerk BOSS)	25	0.012
http	Casi-Rusco camera/Bestelco VoIP phone http config		25	0.012
ssl	TLS	1.0	24	0.011
http	TP-LINK WR841N WAP http config		24	0.011
http	nginx	0.8.55	24	0.011
http	IQhttpD	1.0 07oct2007	24	0.011
ssh	OpenSSH	3.9p1	23	0.011
http	Panasonic DVR slinger http config	1.1a	23	0.011
http	nginx	1.1.19	23	0.011
http	Milestone XProtect video surveillance http interface		23	0.011
http	Miktotik Dude network monitor		23	0.011
http	Merlin Carwash		23	0.011
http	iPACS Prism Imaging Server 5.0(1263)		23	0.011
http	HTTPD		23	0.011
http	gateway		23	0.011
http	Buffalo AirStation http config		23	0.011
http	Apache	1.3.31	23	0.011
directconnect	Direct Connect P2P		23	0.011
irc	Unreal ircd		22	0.01
http	WindWeb	WindWeb	22	0.01
http	WEB SERVER		22	0.01
http	IBM HTTP Server		22	0.01
http	HttpFileServer httpd	2.0 beta38	22	0.01
http	Fortinet VPN/firewall http config		22	0.01
http	Beck IPC@CHIP embedded httpd		22	0.01
http	antid		22	0.01
ftp	Pure-FTPd		22	0.01
smtp	Postfix smtpd		21	0.01
http-proxy	Squid http proxy	2.6.STABLE21	21	0.01
http-proxy	MikroTik http proxy		21	0.01
http	PLKWebServer		21	0.01
http	nginx	1.2.2	21	0.01
http	lighttpd	1.4.8	21	0.01
http	Ipswitch WS_FTP http config	1.0	21	0.01
http	David-WebBox	12.00a (0781) WIN32	21	0.01
http	CherryPy httpd	2.2.1	21	0.01
http	thttpd	2.19-MX Jan 9 2008	20	0.009
http	Sun ONE Web Server	6.1	20	0.009
http	Embedded Web Server		20	0.009
http	DVSS Herculese DVR http config	1.0	20	0.009
http	Allegro RomPager	3.05	20	0.009
smtp			19	0.009
http	VB		19	0.009
http	VA Web Server		19	0.009
http	U S Software Web Server		19	0.009
http	TP-LINK WR340G WAP http config		19	0.009
http	thttpd	2.19-MX Sep 1 2008	19	0.009
http	TED 5000 power use monitor		19	0.009
http	Netgear FVS318 router http config		19	0.009
http	lighttpd	1.4.31	19	0.009
http	i3 micro or Linksys SPA400 VoIP gateway http config		19	0.009
http	HP StorageWorks AG118A tape autoloader http config		19	0.009
http	David WebBox httpd	12.00a.0780	19	0.009
http	Apache	2.0.58	19	0.009
ssh	OpenSSH	5.1p1	18	0.009
ssh	MikroTik RouterOS sshd		18	0.009
http	thttpd	2.19-MX Jan 24 2006	18	0.009
http	TeleEye	1.1	18	0.009
http	Snom 300 VoIP phone http config		18	0.009
http	nginx	1.1.0	18	0.009
http	nginx	1.0.13	18	0.009
http	NetPort httpd	1.1	18	0.009
http	Microsoft-WinCE	5.0	18	0.009
http	Microsiga httpd		18	0.009
http	lighttpd	1.4.11	18	0.009
http	IPC		18	0.009
http	Crestron PRO2 automation system web server		18	0.009
http	Boa HTTPd	0.94.11	18	0.009
http	Apache	2.2	18	0.009
http	Allegro RomPager	4.06	18	0.009
http	ADH-Web httpd		18	0.009
smtp	Microsoft Exchange smtpd		17	0.008
http	Stanley NT500 access control system httpd		17	0.008
http	nginx	0.8.47	17	0.008
http	lighttpd	1.4.18	17	0.008
http	H264WebCam		17	0.008
http	Digifort Enterprise 6.5 httpd		17	0.008
soap	gSOAP soap	2.7	16	0.008
http	Virata-EmWeb	6.2.1	16	0.008
http	TP-LINK WR741N WAP http config		16	0.008
http	thttpd	2.19-MX Jul 16 2009	16	0.008
http	Sipura SPA VoIP http config		16	0.008
http	RapidLogic httpd	1.1	16	0.008
http	QNAP TS-219P NAS http config	1.0	16	0.008
http	nginx	0.7.33	16	0.008
http	Microsoft Windows Media Server	9.6.7600.16564	16	0.008
http	D-Link DCS-6620G webcam http config		16	0.008
http	David WebBox httpd	12.00a.0738	16	0.008
http	bozohttpd	20040823	16	0.008
http	Apache	2.0.48	16	0.008
http	2Wire HomePortal touer http config		16	0.008
ftp	vsftpd (before 2.0.8) or WU-FTPD		16	0.008
http	Z-World Rabbit microcontroller httpd		15	0.007
http	Waveplus HTTPD		15	0.007
http	Tridium Niagara httpd	3.6.31	15	0.007
http	Siemens Gigaset A580 or S450 VoIP phone http config		15	0.007
http	Sagem F@st router httpd		15	0.007
http-proxy	F5 BIG-IP load balancer http proxy		15	0.007
http	nginx	0.6.32	15	0.007
http	lighttpd	1.4.22	15	0.007
http	iPACS Prism Imaging Server 5.0(1418)		15	0.007
http	Indy	9.0.50	15	0.007
http	D-Link DCS-6620 webcam http config		15	0.007
http	Debut embedded httpd	1.08	15	0.007
http	David WebBox httpd	11.00a.0715	15	0.007
http	Axigen webmail httpd		15	0.007
http	AvigilonGateway	1.0 Microsoft-HTTPAPI	15	0.007
http	Apache	2.0.47	15	0.007