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	Count	Percent
no match	-/-	-/-	45362	21.547
finger	Cisco fingerd		38663	18.365
http			33083	15.714
finger	BSD/Linux fingerd		32275	15.331
finger	Sun Solaris fingerd		7680	3.648
http	SonicWALL		3975	1.888
finger	XMail fingerd		3548	1.685
ovhcheckout	OVH OvhCheckOut	1.15	3332	1.583
http	RapidLogic	RapidLogic	2866	1.361
chat	AIM or ICQ server		2559	1.216
finger	Linux fingerd		2432	1.155
finger	FreeBSD fingerd		2077	0.987
finger	ffingerd		1505	0.715
mongodb	MongoDB	7	1218	0.579
ovhcheckout	OVH OvhCheckOut	1.15b	1140	0.541
finger	Dell 2330dn laser printer fingerd		865	0.411
http	a_63		739	0.351
http	Apache	2.2.8	734	0.349
http	AIM	1.0	717	0.341
http	Httpd	1.0	649	0.308
finger	Mercury/32 fingerd		630	0.299
ssl	SSLv3		627	0.298
finger	Dell 2350dn laser printer fingerd		546	0.259
finger	Dell 1720dn laser printer fingerd		477	0.227
http	Boa httpd		466	0.221
finger	OpenBSD fingerd		463	0.22
http	lighttpd	1.4.29	457	0.217
http	lighttpd	1.4.19	431	0.205
finger	Lexmark E260dn printer fingerd		413	0.196
finger	Lexmark E460dn printer fingerd		384	0.182
http	GeoVision GeoHttpServer for webcams		380	0.18
finger			377	0.179
finger	SGI IRIX or NeXTSTEP fingerd		361	0.171
http	Microsoft IIS httpd		343	0.163
finger	Post.Office fingerd		342	0.162
http	Netwave IP camera http config		322	0.153
http	Hikvision-Webs		319	0.152
http	Microsoft HTTPAPI httpd	2.0	304	0.144
finger	Lexmark E360dn printer fingerd		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		285	0.135
http	GoAhead-Webs httpd		277	0.132
http	Microsoft IIS httpd	6.0	276	0.131
finger	Lexmark T644 printer fingerd		276	0.131
finger	Lexmark X464de printer fingerd		271	0.129
finger	Dell 5310n laser printer fingerd		269	0.128
finger	Lexmark C544 printer fingerd		263	0.125
finger	Lantronix MSS100 serial interface fingerd	3.6/9	259	0.123
finger	Dell 1710n laser printer fingerd		248	0.118
finger	Dell M5200 laser printer fingerd		243	0.115
finger	Lexmark T650 printer fingerd		234	0.111
finger	Dell 5210n laser printer fingerd		225	0.107
finger	Lexmark X544 printer fingerd		222	0.105
finger	Lexmark T652 printer fingerd		206	0.098
finger	NetBSD fingerd		202	0.096
finger	Lexmark T630 printer fingerd		195	0.093
finger	Lexmark X264dn printer fingerd		192	0.091
finger	Lexmark C543 printer fingerd		184	0.087
finger	Lexmark E352dn printer fingerd		182	0.086
finger	Dell 3330dn laser printer fingerd		181	0.086
finger	Lexmark T632 printer fingerd		176	0.084
finger	Lexmark E120n printer fingerd		166	0.079
finger	Debian fingerd		158	0.075
finger	Lexmark T654 printer fingerd		157	0.075
telnet	Linux telnetd		153	0.073
http	Avtech AVN801 network camera	1.0	152	0.072
http	Apache Tomcat/Coyote JSP engine	1.1	151	0.072
http	uc-httpd	1.0.0	149	0.071
finger	Lexmark E250dn printer fingerd		146	0.069
finger	Lexmark C540 printer fingerd		138	0.066
finger	Lexmark X364dn printer fingerd		135	0.064
ssh			133	0.063
http	Apache		130	0.062
finger	Lexmark T640 printer fingerd		130	0.062
http	Boa HTTPd	0.94.13	128	0.061
http	DrcomServer1.0		121	0.057
finger	Dell 5230n laser printer fingerd		120	0.057
http	Boa HTTPd	0.94.14rc21	117	0.056
finger	Lexmark T642 printer fingerd		117	0.056
finger	Lexmark X204n printer fingerd		116	0.055
ssh	OpenSSH	5.5p1 Debian 6+squeeze1	113	0.054
http	thttpd		108	0.051
http	Cross Web Server		106	0.05
finger	Lexmark C534 printer fingerd		105	0.05
http	AddPac AP200B VoIP gateway http config		104	0.049
finger	Dell W5300 laser printer fingerd		95	0.045
finger	Dell 5350dn laser printer fingerd		92	0.044
dominoconsole	Lotus Domino Console		90	0.043
finger	Dell 1700n laser printer fingerd		88	0.042
finger	Lexmark C782 printer fingerd		86	0.041
http	GoAhead-Webs embedded httpd		84	0.04
http	Apache	2.2.22	82	0.039
vnc	VNC		81	0.038
finger	Lexmark C736 printer fingerd		80	0.038
finger	Lantronix MSS100 serial interface fingerd	3.6/4	80	0.038
http	PDR-M800	1.0	76	0.036
finger	Lexmark E450dn printer fingerd		76	0.036
finger	Lantronix MSS100 serial interface fingerd	3.6/8	76	0.036
http	thttpd	2.25b	75	0.036
finger	Lexmark X734de printer fingerd		75	0.036
finger	Lexmark C734 printer fingerd		74	0.035
http	Router		73	0.035
http	Draytek Vigor ADSL router webadmin		73	0.035
http	D-Link DIR-300 WAP http admin		72	0.034
finger	Lexmark X736de printer fingerd		72	0.034
http-proxy	Squid http proxy	2.6.STABLE12	70	0.033
finger	Lexmark C530 printer fingerd		69	0.033
finger	Windows fingerd		68	0.032
finger	Lexmark X656de printer fingerd		68	0.032
http	Microsoft IIS httpd	7.5	66	0.031
finger	Lexmark X463de printer fingerd		64	0.03
arcserve	ARCserve Discovery		64	0.03
finger	Lexmark X543 printer fingerd		62	0.029
http	MikroTik router config httpd		61	0.029
finger	Digital UNIX fingerd		61	0.029
finger	Lantronix MSS100 serial interface fingerd	3.6/3	60	0.028
finger	Lexmark C532 printer fingerd		59	0.028
finger	Dell 5530dn laser printer fingerd		59	0.028
telnet			58	0.028
http	Gadspot/Avtech AV787 webcam http config		57	0.027
finger	Lexmark T656 printer fingerd		57	0.027
finger	Lexmark Pro910 Series printer fingerd		56	0.027
finger	IQinVision fingerd		56	0.027
http	Mbedthis-Appweb	2.0.4	54	0.026
ovhcheckout	OVH OvhCheckOut	1.15-windows	53	0.025
http	Apache	2.2.14	53	0.025
title"	1.0		52	0.025
finger	Lexmark T430 printer fingerd		51	0.024
finger	ArGoSoft Mail fingerd		50	0.024
http	nginx	1.2.1	49	0.023
finger	Lexmark X646e printer fingerd		49	0.023
finger	Bay Networks Micro Annex terminal server fingerd		49	0.023
ftp			48	0.023
http	Microsoft IIS httpd	5.1	47	0.022
http	Apache	2.2.16	47	0.022
finger	Lexmark X642e printer fingerd		47	0.022
ovhcheckout	OVH OvhCheckOut	1.15a	45	0.021
http	Apache	2.2.3	45	0.021
ftp	Microsoft ftpd		45	0.021
finger	Lexmark T520 printer fingerd		45	0.021
http	Allegro RomPager	4.07 UPnP/1.0	43	0.02
tcpwrapped	BSD TCP Wrappers		42	0.02
ssh	OpenSSH	4.3	42	0.02
http	thttpd	2.25b 29dec2003	42	0.02
http	Boa HTTPd	0.93.15	41	0.019
http	Microsoft IIS httpd	7.0	40	0.019
http	Dreambox httpd		40	0.019
http	Apache	2.2.9	40	0.019
finger	OpenVMS fingerd		40	0.019
http	MS-SDK-HttpServer	1.0	39	0.019
http	DVR Systems webcam http interface		39	0.019
http	Panasonic webcam http config		38	0.018
http	WindWeb	2.0	37	0.018
http	Allegro RomPager	4.51 UPnP/1.0	36	0.017
finger	Lexmark T522 printer fingerd		36	0.017
finger	Lexmark C510 printer fingerd		36	0.017
http	Apache	1.3.41	35	0.017
finger	Lexmark E240n printer fingerd		35	0.017
finger	Lantronix MSS485 serial to ethernet bridge fingerd	3.6/4 000712	35	0.017
http	GoAhead-Webs		34	0.016
http	Apache	2.0.63	34	0.016
finger	Lexmark S310 Series printer fingerd		34	0.016
http	Techno Vision Security System http config	2.0	33	0.016
http	nginx		33	0.016
finger	Lexmark X658de printer fingerd		33	0.016
finger	Lexmark T634 printer fingerd		32	0.015
finger	Lexmark X363dn printer fingerd		31	0.015
finger	Lexmark T620 printer fingerd		31	0.015
http	lighttpd	1.4.26	30	0.014
http	Apache	2.0.53	30	0.014
finger	Lexmark X203n printer fingerd		30	0.014
http	ImagiaTek		29	0.014
ftp	vsftpd	2.0.8 or later	29	0.014
finger	Lexmark C792 printer fingerd		29	0.014
http	TwistedWeb httpd	8.2.0	28	0.013
finger	Lexmark X546 printer fingerd		27	0.013
finger	Lexmark E342n printer fingerd		27	0.013
finger	IBM Inforprint 1332 fingerd		27	0.013
finger	IBM Inforprint 1226 fingerd		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		26	0.012
finger	Lexmark Optra T612 printer fingerd		26	0.012
finger	Lexmark C522 printer fingerd		26	0.012
finger	OpenLDAP fingerd		25	0.012
finger	Lexmark X792 printer fingerd		25	0.012
finger	Lexmark C780 printer fingerd		25	0.012
http	uTorrent WebUI		24	0.011
http	Apache	2.2.21	24	0.011
http	Apache	2.2.17	24	0.011
finger	Lexmark Optra T610 printer fingerd		24	0.011
finger	Lexmark C935 printer fingerd		24	0.011
http	Microsoft IIS httpd	5.0	23	0.011
finger	Lexmark Optra S 1855 printer fingerd		23	0.011
finger	Lexmark E332n printer fingerd		23	0.011
finger	Lantronix MSS100 serial interface fingerd	3.5/9	23	0.011
smtp			22	0.01
http	lighttpd		22	0.01
http	Apache	2.2.11	22	0.01
finger	Solaris 10 fingerd		22	0.01
finger	Lexmark X644e printer fingerd		22	0.01
upnp	Microsoft Windows UPnP		21	0.01
http	TP-LINK Router		21	0.01
ssh	OpenSSH	5.5p1 Debian 6+squeeze2	20	0.009
http	thttpd	2.25b-lxc 29dec2003	20	0.009
http-proxy	Squid http proxy	3.1.20	20	0.009
finger	Lexmark T420 printer fingerd		20	0.009
finger	Lantronix MSS100 serial interface fingerd	3.8/1	20	0.009
finger	Dell S2500 laser printer fingerd		20	0.009
ssh	OpenSSH	5.3p1 Debian 3ubuntu7	19	0.009
http	WYM httpd	1.0	19	0.009
http	SonicWALL firewall http config		19	0.009
ftp	Pure-FTPd		19	0.009
http	dcs-lig-httpd		18	0.009
http	Apache	2.2.15	18	0.009
finger	xfingerd		18	0.009
finger	Lexmark X864de printer fingerd		18	0.009
finger	Lexmark X738de printer fingerd		18	0.009
finger	Lexmark Pro5500 Series printer fingerd		18	0.009
directconnect	Direct Connect P2P		18	0.009
finger	Lexmark X945e printer fingerd		17	0.008
finger	Lexmark X654de printer fingerd		17	0.008
finger	Lexmark X466de printer fingerd		17	0.008
finger	Lexmark W840 printer fingerd		17	0.008
finger	IBM Inforprint 1352 fingerd		17	0.008
ssh	OpenSSH	5.1p1 Debian 5	16	0.008
rtsp	Avtech MPEG4 DVR control rtspd		16	0.008
http	OwnServer1.0		15	0.007
http	Apache	2.2.6	15	0.007
ftp	Serv-U ftpd	6.4	15	0.007
ftp	ProFTPD		15	0.007
finger	Lexmark X364dw printer fingerd		15	0.007
finger	Lexmark C950 printer fingerd		15	0.007
finger	IBM Inforprint 1552 fingerd		15	0.007