Overview of services running on Port 79 TCP.
~210 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						45362	21.563
finger	Cisco fingerd			IOS	router	38663	18.378
http						32989	15.681
finger	BSD/Linux fingerd			Unix		32275	15.342
finger	Sun Solaris fingerd			Solaris		7680	3.651
http	SonicWALL				firewall	3975	1.89
finger	XMail fingerd					3548	1.687
ovhcheckout	OVH OvhCheckOut	1.15				3332	1.584
http	RapidLogic	RapidLogic	Secure Realm			2866	1.362
chat	AIM or ICQ server					2559	1.216
finger	Linux fingerd			Linux		2432	1.156
finger	FreeBSD fingerd			FreeBSD		2077	0.987
finger	ffingerd					1505	0.715
mongodb	MongoDB	7				1218	0.579
ovhcheckout	OVH OvhCheckOut	1.15b				1140	0.542
finger	Dell 2330dn laser printer fingerd		Status: No Job Currently Active		printer	793	0.377
http	a_63					739	0.351
http	AIM	1.0				717	0.341
http	Httpd	1.0				649	0.309
finger	Mercury/32 fingerd			Windows		630	0.299
ssl	SSLv3					627	0.298
finger	Dell 2350dn laser printer fingerd		Status: No Job Currently Active		printer	534	0.254
http	Apache	2.2.8	PHP/5.2.4-2ubuntu5.19 with Suhosin-Patch			473	0.225
http	Boa httpd					466	0.222
finger	Dell 1720dn laser printer fingerd		Status: No Job Currently Active		printer	463	0.22
http	lighttpd	1.4.29				457	0.217
http	lighttpd	1.4.19				429	0.204
finger	Lexmark E260dn printer fingerd				printer	413	0.196
finger	Lexmark E460dn printer fingerd				printer	384	0.183
http	GeoVision GeoHttpServer for webcams				webcam	380	0.181
finger			Debian Cfingerd	Linux		377	0.179
finger	SGI IRIX or NeXTSTEP fingerd					361	0.172
finger	Post.Office fingerd					342	0.163
http	Microsoft IIS httpd					340	0.162
http	Netwave IP camera http config				webcam	322	0.153
http	Hikvision-Webs					319	0.152
http	Microsoft HTTPAPI httpd	2.0	SSDP/UPnP	Windows		304	0.145
finger	Lexmark E360dn printer fingerd				printer	297	0.141
http	mini_httpd	1.19 19dec2003				293	0.139
ovhcheckout	OVH OvhCheckOut	1.14h				292	0.139
http	MikroTik router http config				router	285	0.135
http	Microsoft IIS httpd	6.0		Windows		276	0.131
finger	Lexmark T644 printer fingerd				printer	276	0.131
finger	Lexmark X464de printer fingerd				printer	271	0.129
http	GoAhead-Webs httpd					267	0.127
finger	Lexmark C544 printer fingerd				printer	263	0.125
finger	Dell 5310n laser printer fingerd		Status: No Job Currently Active		printer	260	0.124
finger	Lantronix MSS100 serial interface fingerd	3.6/9			specialized	259	0.123
finger	Dell M5200 laser printer fingerd		Status: No Job Currently Active		printer	235	0.112
finger	Lexmark T650 printer fingerd				printer	234	0.111
http	Apache	2.2.8	(Ubuntu) PHP/5.2.4-2ubuntu5.19 with Suhosin-Patch			232	0.11
finger	Dell 1710n laser printer fingerd		Status: No Job Currently Active		printer	227	0.108
finger	Lexmark X544 printer fingerd				printer	222	0.106
finger	Dell 5210n laser printer fingerd		Status: No Job Currently Active		printer	215	0.102
finger	Lexmark T652 printer fingerd				printer	206	0.098
finger	NetBSD fingerd					202	0.096
finger	Lexmark T630 printer fingerd				printer	195	0.093
finger	Lexmark X264dn printer fingerd				printer	192	0.091
finger	Lexmark C543 printer fingerd				printer	184	0.087
finger	Lexmark E352dn printer fingerd				printer	182	0.087
finger	OpenBSD fingerd		ported to Linux	Linux 2.6.18-028stab099.3		177	0.084
finger	Lexmark T632 printer fingerd				printer	176	0.084
finger	Dell 3330dn laser printer fingerd		Status: No Job Currently Active		printer	167	0.079
finger	Lexmark E120n printer fingerd				printer	166	0.079
finger	Debian fingerd			Linux		158	0.075
finger	Lexmark T654 printer fingerd				printer	157	0.075
telnet	Linux telnetd			Linux		153	0.073
http	Avtech AVN801 network camera	1.0	UPnP 1.0		webcam	152	0.072
http	uc-httpd	1.0.0				149	0.071
http	Apache Tomcat/Coyote JSP engine	1.1				147	0.07
finger	Lexmark E250dn printer fingerd				printer	146	0.069
finger	Lexmark C540 printer fingerd				printer	138	0.066
finger	Lexmark X364dn printer fingerd				printer	135	0.064
finger	Lexmark T640 printer fingerd				printer	130	0.062
http	Boa HTTPd	0.94.13				128	0.061
http	DrcomServer1.0					121	0.058
http	Boa HTTPd	0.94.14rc21				117	0.056
finger	Lexmark T642 printer fingerd				printer	117	0.056
finger	Lexmark X204n printer fingerd				printer	116	0.055
finger	Dell 5230n laser printer fingerd		Status: No Job Currently Active		printer	116	0.055
ssh	OpenSSH	5.5p1 Debian 6+squeeze1	protocol 2.0	Linux		113	0.054
http	Cross Web Server					106	0.05
finger	Lexmark C534 printer fingerd				printer	105	0.05
http	AddPac AP200B VoIP gateway http config				VoIP adapter	104	0.049
http	Apache					103	0.049
ssh			protocol 1.5			100	0.048
finger	Dell 5350dn laser printer fingerd		Status: No Job Currently Active		printer	91	0.043
finger	Lexmark C782 printer fingerd				printer	86	0.041
finger	Dell W5300 laser printer fingerd		Status: No Job Currently Active		printer	85	0.04
http	GoAhead-Webs embedded httpd					84	0.04
finger	Dell 1700n laser printer fingerd		Status: No Job Currently Active		printer	83	0.039
finger	Lexmark C736 printer fingerd				printer	80	0.038
finger	Lantronix MSS100 serial interface fingerd	3.6/4			specialized	80	0.038
http	PDR-M800	1.0				76	0.036
finger	Lexmark E450dn printer fingerd				printer	76	0.036
finger	Lantronix MSS100 serial interface fingerd	3.6/8			specialized	76	0.036
http	thttpd	2.25b				75	0.036
finger	Lexmark X734de printer fingerd				printer	75	0.036
finger	Lexmark C734 printer fingerd				printer	74	0.035
http	Draytek Vigor ADSL router webadmin				broadband router	73	0.035
http	D-Link DIR-300 WAP http admin				WAP	72	0.034
finger	Lexmark X736de printer fingerd				printer	72	0.034
http-proxy	Squid http proxy	2.6.STABLE12				70	0.033
finger	Lexmark C530 printer fingerd				printer	69	0.033
finger	Windows fingerd			Windows		68	0.032
finger	Lexmark X656de printer fingerd				printer	68	0.032
http	Microsoft IIS httpd	7.5		Windows		66	0.031
finger	Lexmark X463de printer fingerd				printer	64	0.03
arcserve	ARCserve Discovery					64	0.03
finger	Lexmark X543 printer fingerd				printer	62	0.029
finger	Digital UNIX fingerd			Digital UNIX		61	0.029
vnc	VNC		protocol 3.8			60	0.029
http	MikroTik router config httpd			RouterOS	router	60	0.029
finger	Lantronix MSS100 serial interface fingerd	3.6/3			specialized	60	0.029
http			General User			59	0.028
finger	Lexmark C532 printer fingerd				printer	59	0.028
http	thttpd		Panasonic BB-HCM511 IP camera http config			58	0.028
http	Gadspot/Avtech AV787 webcam http config				webcam	57	0.027
finger	Lexmark T656 printer fingerd				printer	57	0.027
telnet						56	0.027
finger	Lexmark Pro910 Series printer fingerd				printer	56	0.027
finger	IQinVision fingerd		Camera		webcam	56	0.027
finger	Dell 5530dn laser printer fingerd		Status: No Job Currently Active		printer	55	0.026
http	Mbedthis-Appweb	2.0.4				54	0.026
ovhcheckout	OVH OvhCheckOut	1.15-windows				53	0.025
http	Router					52	0.025
finger	Lexmark T430 printer fingerd				printer	51	0.024
finger	ArGoSoft Mail fingerd			Windows		50	0.024
http	nginx	1.2.1				49	0.023
finger	Lexmark X646e printer fingerd				printer	49	0.023
finger	Bay Networks Micro Annex terminal server fingerd				terminal server	49	0.023
ftp						48	0.023
http	Microsoft IIS httpd	5.1		Windows		47	0.022
finger	Lexmark X642e printer fingerd				printer	47	0.022
ovhcheckout	OVH OvhCheckOut	1.15a				45	0.021
ftp	Microsoft ftpd			Windows		45	0.021
finger	Lexmark T520 printer fingerd				printer	45	0.021
http	Allegro RomPager	4.07 UPnP/1.0	ZyXEL ZyWALL 2			43	0.02
http	thttpd	2.25b 29dec2003				42	0.02
ssh	OpenSSH	4.3	protocol 2.0			41	0.019
http	thttpd					41	0.019
http	Boa HTTPd	0.93.15				41	0.019
http	Microsoft IIS httpd	7.0		Windows		40	0.019
http	Dreambox httpd				media device	40	0.019
finger	OpenVMS fingerd			OpenVMS		40	0.019
http	MS-SDK-HttpServer	1.0				39	0.019
http	DVR Systems webcam http interface				webcam	39	0.019
http	Panasonic webcam http config				webcam	38	0.018
http	Allegro RomPager	4.51 UPnP/1.0	ZyXEL ZyWALL 2			36	0.017
finger	Lexmark T522 printer fingerd				printer	36	0.017
finger	Lexmark C510 printer fingerd				printer	36	0.017
finger	Lexmark E240n printer fingerd				printer	35	0.017
finger	Lantronix MSS485 serial to ethernet bridge fingerd	3.6/4 000712			bridge	35	0.017
finger	Lexmark S310 Series printer fingerd				printer	34	0.016
ssh			protocol 2.0			33	0.016
http	Techno Vision Security System http config	2.0			webcam	33	0.016
http	nginx					33	0.016
http	GoAhead-Webs					33	0.016
finger	Lexmark X658de printer fingerd				printer	33	0.016
finger	Lexmark T634 printer fingerd				printer	32	0.015
http	WindWeb	2.0				31	0.015
finger	OpenBSD fingerd		ported to Linux	Linux 2.2.23		31	0.015
finger	Lexmark X363dn printer fingerd				printer	31	0.015
finger	Lexmark T620 printer fingerd				printer	31	0.015
http	lighttpd	1.4.26				30	0.014
finger	Lexmark X203n printer fingerd				printer	30	0.014
ftp	vsftpd	2.0.8 or later				29	0.014
finger	Lexmark C792 printer fingerd				printer	29	0.014
http	TwistedWeb httpd	8.2.0				28	0.013
http	Apache		SSL-only mode			27	0.013
finger	Lexmark X546 printer fingerd				printer	27	0.013
finger	Lexmark E342n printer fingerd				printer	27	0.013
finger	IBM Inforprint 1332 fingerd				print server	27	0.013
finger	IBM Inforprint 1226 fingerd				print server	27	0.013
zabbix	Zabbix Monitoring System					26	0.012
http-proxy	Squid http proxy	2.7.STABLE9				26	0.012
http	lighttpd	1.4.28				26	0.012
finger	Lexmark X652de printer fingerd				printer	26	0.012
finger	Lexmark Optra T612 printer fingerd				printer	26	0.012
finger	Lexmark C522 printer fingerd				printer	26	0.012
tcpwrapped	BSD TCP Wrappers		fingerd			25	0.012
finger	OpenLDAP fingerd					25	0.012
finger	Lexmark X792 printer fingerd				printer	25	0.012
finger	Lexmark C780 printer fingerd				printer	25	0.012
http	uTorrent WebUI			Windows		24	0.011
http	Apache	2.2.3	(CentOS)			24	0.011
finger	Lexmark Optra T610 printer fingerd				printer	24	0.011
finger	Lexmark C935 printer fingerd				printer	24	0.011
http	Microsoft IIS httpd	5.0		Windows		23	0.011
finger	Lexmark Optra S 1855 printer fingerd				printer	23	0.011
finger	Lexmark E332n printer fingerd				printer	23	0.011
finger	Lantronix MSS100 serial interface fingerd	3.5/9			specialized	23	0.011
smtp						22	0.01
http	lighttpd					22	0.01
finger	Lexmark X644e printer fingerd				printer	22	0.01
upnp	Microsoft Windows UPnP			Windows		21	0.01
ssh	OpenSSH	5.5p1 Debian 6+squeeze2	protocol 2.0	Linux		20	0.01
http	thttpd	2.25b-lxc 29dec2003				20	0.01
http-proxy	Squid http proxy	3.1.20				20	0.01
finger	Solaris 10 fingerd		Somebody logged in	Solaris		20	0.01
finger	Lexmark T420 printer fingerd				printer	20	0.01
finger	Lantronix MSS100 serial interface fingerd	3.8/1			specialized	20	0.01
finger	Dell S2500 laser printer fingerd		Status: No Job Currently Active		printer	20	0.01