Overview of services running on Port 70 TCP.
~23 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
no match						4774	20.115
http						4157	17.516
http	SonicWALL				firewall	3551	14.962
chat	AIM or ICQ server					1563	6.586
http	AIM	1.0				664	2.798
http	lighttpd	1.4.19				529	2.229
http	Microsoft IIS httpd	6.0		Windows		455	1.917
http	lighttpd	1.4.29				422	1.778
http	lighttpd	1.4.28				413	1.74
http	Netwave IP camera http config				webcam	363	1.53
http	GeoVision GeoHttpServer for webcams				webcam	250	1.053
http	thttpd	2.25b 29dec2003				207	0.872
gopher						186	0.784
http	Avtech AVN801 network camera	1.0	UPnP 1.0		webcam	185	0.78
http	Hikvision-Webs					167	0.704
http	Cross Web Server					158	0.666
http-proxy	Squid http proxy					157	0.662
http	Apache Tomcat/Coyote JSP engine	1.1				155	0.653
http	Microsoft IIS httpd	7.5		Windows		147	0.619
http	pygopherd web-gopher gateway					138	0.581
http	uc-httpd	1.0.0				133	0.56
gopher-proxy	Symantec gopher proxy					129	0.544
http	lighttpd	1.4.31				125	0.527
http	DrcomServer1.0					114	0.48
http	D-Link DIR-300 WAP http admin				WAP	111	0.468
http	Boa HTTPd	0.94.14rc21				103	0.434
http	mini_httpd	1.19 19dec2003				98	0.413
http	Httpd	1.0				90	0.379
http	Apache					88	0.371
ssh			protocol 1.5			87	0.367
http	GoAhead-Webs					84	0.354
http	Microsoft IIS httpd					81	0.341
http	Microsoft IIS httpd	7.0		Windows		80	0.337
http	GoAhead-Webs embedded httpd					72	0.303
http	Gadspot/Avtech AV787 webcam http config				webcam	64	0.27
http	PDR-M800	1.0				62	0.261
http	nginx					54	0.228
telnet						51	0.215
http	DVR Systems webcam http interface				webcam	50	0.211
http	thttpd		Panasonic BB-HCM511 IP camera http config			44	0.185
http	Mobile Administrator		Mobile Administrator			44	0.185
ftp	Microsoft ftpd			Windows		43	0.181
http	Microsoft HTTPAPI httpd	2.0	SSDP/UPnP	Windows		41	0.173
http	Mbedthis-Appweb	2.0.4				39	0.164
http	Server					36	0.152
http	lighttpd	1.4.26				36	0.152
http	Apache	2.2.8	(Win32) PHP/5.2.6			35	0.147
http	Allegro RomPager	4.51 UPnP/1.0	ZyXEL ZyWALL 2			32	0.135
http	MikroTik router config httpd			RouterOS	router	31	0.131
http	Apache	1.3.41	(Unix)			31	0.131
http	Apache	2.2.3	(CentOS)			30	0.126
http	MikroTik router http config				router	29	0.122
http			General User			29	0.122
vnc	VNC		protocol 3.8			28	0.118
telnet	Linux telnetd			Linux		28	0.118
http	Apache		SSL-only mode			28	0.118
http	WindWeb	2.0				27	0.114
http	Satel ETHM-1 alarm control unit				specialized	27	0.114
http	Boa HTTPd	0.94.13				27	0.114
http	Apache	2.2.9	(APMServ) mod_ssl/2.2.9 OpenSSL/0.9.8h PHP/5.2.6			27	0.114
http	TwistedWeb httpd	8.2.0				26	0.11
gopher	Windows gopherd			Windows		26	0.11
ftp						25	0.105
ssh	OpenSSH	5.3p1 Debian 3ubuntu7	Ubuntu Linux; protocol 2.0	Linux		24	0.101
http	Microsoft IIS httpd	5.0		Windows		24	0.101
ssh	OpenSSH	5.1p1 Debian 5	protocol 2.0	Linux		23	0.097
http	Microsoft IIS httpd	5.1		Windows		23	0.097
http	Apache	2.2.16	(Debian)			23	0.097
http	Airlink 101 or TRENDnet TVIP-422w webcam http config				webcam	23	0.097
http	Techno Vision Security System http config	2.0			webcam	22	0.093
http	GoAhead-Webs httpd					22	0.093
http	Dreambox httpd				media device	22	0.093
http	WatchGuard Firewall http config				firewall	21	0.088
http	Lantronix XPort embedded ethernet http config					21	0.088