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 Count Percent
no match-/-4536221.547
fingerCisco fingerd3866318.365
http3308315.714
fingerBSD/Linux fingerd3227515.331
fingerSun Solaris fingerd76803.648
ovhcheckoutOVH OvhCheckOut48732.315
httpSonicWALL39751.888
fingerXMail fingerd35481.685
httpRapidLogic28661.361
chatAIM or ICQ server25591.216
fingerLinux fingerd24321.155
fingerFreeBSD fingerd20770.987
fingerffingerd15050.715
httpApache14570.692
mongodbMongoDB12340.586
httplighttpd10090.479
fingerDell 2330dn laser printer fingerd8650.411
httpMicrosoft IIS httpd7950.378
httpa_637390.351
httpAIM7170.341
httpHttpd6490.308
fingerMercury/32 fingerd6300.299
sslSSLv36270.298
fingerDell 2350dn laser printer fingerd5460.259
fingerLantronix MSS100 serial interface fingerd5190.247
fingerDell 1720dn laser printer fingerd4770.227
httpBoa httpd4660.221
fingerOpenBSD fingerd4630.22
fingerLexmark E260dn printer fingerd4130.196
fingerLexmark E460dn printer fingerd3840.182
httpGeoVision GeoHttpServer for webcams3800.18
finger3770.179
sshOpenSSH3720.177
fingerSGI IRIX or NeXTSTEP fingerd3610.171
fingerPost.Office fingerd3420.162
httpNetwave IP camera http config3220.153
httpHikvision-Webs3190.152
httpBoa HTTPd3100.147
httpMicrosoft HTTPAPI httpd3040.144
fingerLexmark E360dn printer fingerd2970.141
httpmini_httpd2940.14
httpMikroTik router http config2850.135
httpGoAhead-Webs httpd2770.132
fingerLexmark T644 printer fingerd2760.131
httpthttpd2750.131
fingerLexmark X464de printer fingerd2710.129
fingerDell 5310n laser printer fingerd2690.128
fingerLexmark C544 printer fingerd2630.125
fingerDell 1710n laser printer fingerd2480.118
fingerDell M5200 laser printer fingerd2430.115
fingerLexmark T650 printer fingerd2340.111
fingerDell 5210n laser printer fingerd2250.107
fingerLexmark X544 printer fingerd2220.105
fingerLexmark T652 printer fingerd2060.098
fingerNetBSD fingerd2020.096
fingerLexmark T630 printer fingerd1950.093
fingerLexmark X264dn printer fingerd1920.091
fingerLexmark C543 printer fingerd1840.087
fingerLexmark E352dn printer fingerd1820.086
fingerDell 3330dn laser printer fingerd1810.086
fingerLexmark T632 printer fingerd1760.084
fingerLexmark E120n printer fingerd1660.079
http-proxySquid http proxy1630.077
fingerDebian fingerd1580.075
fingerLexmark T654 printer fingerd1570.075
telnetLinux telnetd1530.073
httpAvtech AVN801 network camera1520.072
httpApache Tomcat/Coyote JSP engine1520.072
httpuc-httpd1490.071
fingerLexmark E250dn printer fingerd1460.069
fingerLexmark C540 printer fingerd1380.066
fingerLexmark X364dn printer fingerd1350.064
ssh1330.063
fingerLexmark T640 printer fingerd1300.062
httpDrcomServer1.01210.057
fingerDell 5230n laser printer fingerd1200.057
fingerLexmark T642 printer fingerd1170.056
fingerLexmark X204n printer fingerd1160.055
httpnginx1060.05
httpCross Web Server1060.05
fingerLexmark C534 printer fingerd1050.05
httpAddPac AP200B VoIP gateway http config1040.049
httpAllegro RomPager1000.047
fingerDell W5300 laser printer fingerd950.045
fingerDell 5350dn laser printer fingerd920.044
dominoconsoleLotus Domino Console900.043
fingerDell 1700n laser printer fingerd880.042
fingerLexmark C782 printer fingerd860.041
httpGoAhead-Webs embedded httpd840.04
vncVNC810.038
fingerLexmark C736 printer fingerd800.038
httpPDR-M800760.036
fingerLexmark E450dn printer fingerd760.036
fingerLexmark X734de printer fingerd750.036
fingerLexmark C734 printer fingerd740.035
httpRouter730.035
httpDraytek Vigor ADSL router webadmin730.035
httpD-Link DIR-300 WAP http admin720.034
fingerLexmark X736de printer fingerd720.034
fingerLexmark C530 printer fingerd690.033
fingerWindows fingerd680.032
fingerLexmark X656de printer fingerd680.032
fingerLexmark X463de printer fingerd640.03
arcserveARCserve Discovery640.03
httpMbedthis-Appweb620.029
fingerLexmark X543 printer fingerd620.029
httpMikroTik router config httpd610.029
fingerDigital UNIX fingerd610.029
fingerLexmark C532 printer fingerd590.028
fingerDell 5530dn laser printer fingerd590.028
telnet580.028
httpGadspot/Avtech AV787 webcam http config570.027
fingerLexmark T656 printer fingerd570.027
fingerLexmark Pro910 Series printer fingerd560.027
fingerIQinVision fingerd560.027
title"1.0520.025
ftpMicrosoft ftpd510.024
fingerLexmark T430 printer fingerd510.024
fingerArGoSoft Mail fingerd500.024
fingerLexmark X646e printer fingerd490.023
fingerBay Networks Micro Annex terminal server fingerd490.023
ftp480.023
fingerLexmark X642e printer fingerd470.022
fingerLexmark T520 printer fingerd450.021
mysqlMySQL440.021
tcpwrappedBSD TCP Wrappers420.02
ftpFileZilla ftpd410.019
fingerLantronix MSS485 serial to ethernet bridge fingerd410.019
httpDreambox httpd400.019
fingerOpenVMS fingerd400.019
httpMS-SDK-HttpServer390.019
httpDVR Systems webcam http interface390.019
httpPanasonic webcam http config380.018
httpWindWeb370.018
fingerLexmark T522 printer fingerd360.017
fingerLexmark C510 printer fingerd360.017
fingerLexmark E240n printer fingerd350.017
httpGoAhead-Webs340.016
fingerLexmark S310 Series printer fingerd340.016
httpTechno Vision Security System http config330.016
fingerLexmark X658de printer fingerd330.016
ftpvsftpd320.015
fingerLexmark T634 printer fingerd320.015
ftpProFTPD310.015
fingerLexmark X363dn printer fingerd310.015
fingerLexmark T620 printer fingerd310.015
fingerLexmark X203n printer fingerd300.014
httpImagiaTek290.014
fingerLexmark C792 printer fingerd290.014
httpTwistedWeb httpd280.013
ftpServ-U ftpd280.013
fingerLexmark X546 printer fingerd270.013
fingerLexmark E342n printer fingerd270.013
fingerIBM Inforprint 1332 fingerd270.013
fingerIBM Inforprint 1226 fingerd270.013
zabbixZabbix Monitoring System260.012
fingerLexmark X652de printer fingerd260.012
fingerLexmark Optra T612 printer fingerd260.012
fingerLexmark C522 printer fingerd260.012
fingerOpenLDAP fingerd250.012
fingerLexmark X792 printer fingerd250.012
fingerLexmark C780 printer fingerd250.012
smtpMicrosoft ESMTP240.011
httpuTorrent WebUI240.011
fingerLexmark Optra T610 printer fingerd240.011
fingerLexmark C935 printer fingerd240.011
fingerLexmark Optra S 1855 printer fingerd230.011
fingerLexmark E332n printer fingerd230.011
smtp220.01
httpIndy220.01
fingerSolaris 10 fingerd220.01
fingerLexmark X644e printer fingerd220.01
upnpMicrosoft Windows UPnP210.01
httpTP-LINK Router210.01
fingerLexmark T420 printer fingerd200.009
fingerDell S2500 laser printer fingerd200.009
httpWYM httpd190.009
httpSonicWALL firewall http config190.009
ftpPure-FTPd190.009
httpdcs-lig-httpd180.009
fingerxfingerd180.009
fingerLexmark X864de printer fingerd180.009
fingerLexmark X738de printer fingerd180.009
fingerLexmark Pro5500 Series printer fingerd180.009
directconnectDirect Connect P2P180.009
sshDropbear sshd170.008
fingerLexmark X945e printer fingerd170.008
fingerLexmark X654de printer fingerd170.008
fingerLexmark X466de printer fingerd170.008
fingerLexmark W840 printer fingerd170.008
fingerIBM Inforprint 1352 fingerd170.008
rtspAvtech MPEG4 DVR control rtspd160.008
httpRhinosoft Serv-U httpd150.007
httpOwnServer1.0150.007
fingerLexmark X364dw printer fingerd150.007
fingerLexmark C950 printer fingerd150.007
fingerIBM Inforprint 1552 fingerd150.007
smtpPostfix smtpd140.007
smtpMicrosoft Exchange smtpd140.007
httpRemotelyAnywhere remote PC management httpd140.007
httpMicrosoft Windows Media Server140.007
fingerLexmark E234n printer fingerd140.007
fingerLexmark C524 printer fingerd140.007
xml130.006
vncRealVNC Personal130.006
http-proxyF5 BIG-IP load balancer http proxy130.006
httpJetty130.006
fingerLexmark W850 printer fingerd130.006
fingerLexmark Pro710 Series printer fingerd130.006
fingerLexmark Optra T614 printer fingerd130.006
fingerLexmark Optra S 1255 printer fingerd130.006
smtpExim smtpd120.006
httpTP-LINK WR740N WAP http config120.006
http-proxyMikroTik http proxy120.006
httpAIM HTTP120.006
fingerSLMail fingerd120.006
fingerLexmark X548 printer fingerd120.006
fingerLexmark E462dtn printer fingerd120.006
fingerLexmark C546 printer fingerd120.006
vnc110.005
httpWorld Client WDaemon httpd110.005
httpSun GlassFish110.005
httpD-Link/Airlink IP webcam http config110.005
httpbuild-in http server110.005
fingerLexmark X954 printer fingerd110.005
fingerLexmark S410 Series printer fingerd110.005
fingerLexmark C920 printer fingerd110.005
fingerLexmark C720 printer fingerd110.005
fingerIBM Inforprint 1585 fingerd110.005
fingerIBM Inforprint 1572 fingerd110.005
httpTP-LINK WR841N WAP http config100.005
httpSatel ETHM-1 alarm control unit100.005
httpSagem F@st router httpd100.005
httpKerio MailServer http config100.005
httpD-Link DFL-800 or DFL-860 firewall http config100.005
fingerLexmark X925 printer fingerd100.005
fingerLexmark X422 printer fingerd100.005
fingerLexmark Optra S 1625 printer fingerd100.005