Overview of services running on Port 55555 TCP.
~62 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 InfoOSDevicetypeCount Percent
no match917514.738
http-proxySquid http proxy659510.594
httpBoa HTTPd0.94.1360559.727
http56309.044
httpASSP (Anti-Spam SMTP Proxy) httpd1.9.7.0(0.0.02)51678.3
httpSonicWALLfirewall35305.671
http-proxySquid http proxy3.1.1026934.326
chatAIM or ICQ server15572.501
httpASSP (Anti-Spam SMTP Proxy) httpd1.3.9.110931.756
httpuTorrent WebUIWindows10811.736
httpIntoto httpd1.08041.292
httpASSP (Anti-Spam SMTP Proxy) httpd1.7.1.3(1.0.2)7461.198
httpASSP (Anti-Spam SMTP Proxy) httpd1.5.1.2(1.2.0)7341.179
httpUbicom httpd1.1D-Link DIR-625 WAP http configWAP6881.105
httpAIM1.06761.086
httpRapidLogic httpd1.13Com OfficeConnect WAP http configWAP6581.057
httpZNC IRC bouncer http config0.097 or later4650.747
httpASSP (Anti-Spam SMTP Proxy) httpd1.5.1.6(1.0.2)4340.697
httpApacheSSL-only mode4080.655
httplighttpd1.4.193510.564
sshOpenSSH4.3protocol 2.03190.512
httpMicrosoft IIS httpd6.0Windows3010.484
upnpIntel MicroStack UPnP1.0.2547Wistron Digital Media Server DMS-1.50; UPnP 1.0Windows2620.421
httpASSP (Anti-Spam SMTP Proxy) httpd1.3.3.8()2340.376
httpApache2.2.92270.365
httpMicrosoft IIS httpd7.5Windows2230.358
httpASSP (Anti-Spam SMTP Proxy) httpd1.9.6.5(0.0.05)2190.352
httpNetgear DGN1000 router http configrouter2040.328
httpASSP (Anti-Spam SMTP Proxy) httpd1.8.5.9(2.0.02)1920.308
sshOpenSSH5.3protocol 2.01820.292
httplighttpd1.4.291820.292
httpZNC IRC bouncer httpd0.090 - 0.0961460.235
httpBoa HTTPd0.93.151410.226
httpNetwave IP camera http configwebcam1400.225
httpASSP1.9.7.0(0.0.02)1400.225
vncVNCprotocol 3.81340.215
httpPOSIX1330.214
httpApache1300.209
httpCisco IOS http configIOS1270.204
httpHttpd1.01220.196
telnetLinux telnetdLinux1190.191
irc-proxypsyBNC2.3.2-91190.191
httpDrcomServer1.01180.19
httpApache Tomcat/Coyote JSP engine1.11110.178
httpASSP (Anti-Spam SMTP Proxy) httpd1.9.3.5(1.0.00)1090.175
sshOpenSSH5.1p1 Debian 5protocol 2.0Linux1050.169
sshOpenSSH5.5p1 Debian 6protocol 2.0Linux1040.167
irc-proxypsyBNC2.3.2-7980.157
sshOpenSSH5.5p1 Debian 6+squeeze2protocol 2.0Linux920.148
httpGoAhead-Webs900.145
httpASSP (Anti-Spam SMTP Proxy) httpd1.9.1.8(1.1.02)860.138
sshprotocol 1.5850.137
sshDropbear sshd0.51protocol 2.0Linux850.137
ftp830.133
httpMicrosoft IIS httpd7.0Windows820.132
httpAvtech AVN801 network camera1.0UPnP 1.0webcam820.132
httpASSP (Anti-Spam SMTP Proxy) httpd1.2.6()820.132
httpNetgear FS726TP switch http configswitch810.13
httpASSP (Anti-Spam SMTP Proxy) httpd1.3.3.10()810.13
sshDropbear sshd0.52protocol 2.0Linux750.12
httpASSP (Anti-Spam SMTP Proxy) httpd1.5.1.8(1.0.00)750.12
httpASSP (Anti-Spam SMTP Proxy) httpd1.5.1.2(0.0.03)720.116
socks-proxySocks4A710.114
sshOpenSSH5.9p1 Debian 5ubuntu1Ubuntu Linux; protocol 2.0Linux700.112
sshOpenSSH4.5p1FreeBSD 20061110; protocol 2.0FreeBSD700.112
http-proxySquid http proxy2.6.STABLE21690.111
httpNetgear DG834 router http configbroadband router670.108
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows660.106
httpASSP (Anti-Spam SMTP Proxy) httpd1.9.7.0(0.0.00)650.104
arcserveARCserve Discovery640.103
httpGoAhead-Webs embedded httpd630.101
httpASSP (Anti-Spam SMTP Proxy) httpd1.5.1.1(1.0.04)630.101
ftpMicrosoft ftpdWindows630.101
remotingMS .NET Remoting services600.096
telnet590.095
httpBoa HTTPd0.94.14rc21570.092
sslTLS1.0560.09
httpmini_httpd1.19 19dec2003560.09
httpTrend Micro OfficeScan Antivirus http configWindows530.085
httpMicrosoft IIS httpd510.082
httpASSP (Anti-Spam SMTP Proxy) httpd2.2.1(12196)500.08
sshCisco SSH1.25protocol 1.5IOS490.079
httpBoa0.93.15 (with Intersil Extensions)CN3000 WAP http configWAP490.079
http-proxySquid http proxy3.1.12480.077
httpASSP (Anti-Spam SMTP Proxy) httpd2.2.1(12218)440.071
httpASSP (Anti-Spam SMTP Proxy) httpd2.2.1(12137)440.071
httpASSP (Anti-Spam SMTP Proxy) httpd1.9.3.9(1.0.00)440.071
httpASSP (Anti-Spam SMTP Proxy) httpd1.9.2.9(1.0.00)440.071
httpASSP (Anti-Spam SMTP Proxy) httpd1.7.1.3(1.0.1)430.069
ftpProFTPD1.3.3Unix420.067
httpASSP (Anti-Spam SMTP Proxy) httpd1.7.5.4(1.0.00)410.066
httpthttpd2.25b 29dec2003390.063
httpGoAhead-Webs httpd390.063
httpFLPS390.063
httpASSP Anti-Spam Proxy http config390.063
sshDropbear sshd2011.54protocol 2.0Linux380.061
httpuc-httpd1.0.0380.061
httpASSP (Anti-Spam SMTP Proxy) httpd2.1.1(11364)380.061
sshOpenSSH4.7protocol 2.0370.059
httpDD-WRT milli_httpdLinuxWAP370.059
httpASSP (Anti-Spam SMTP Proxy) httpd1.9.3.9(1.0.02)370.059
httpPunkBuster http configGame: WAW350.056
httpPDR-M8001.0350.056
httpkangle2.8.3340.055
httpMiniServ1.590Webmin httpd330.053
httpApache2.2.3(CentOS)330.053
httpASSP (Anti-Spam SMTP Proxy) httpd1.9.6.4(0.0.00)320.051
sshCisco SSH1.25protocol 1.99IOS310.05
httpASSP (Anti-Spam SMTP Proxy) httpd1.7.5.7(1.0.07)310.05
irc-proxypsyBNC2.3.1300.048
httpthttpdPanasonic BB-HCM511 IP camera http config300.048
httplighttpd300.048
httpASSP (Anti-Spam SMTP Proxy) httpd1.9.7.0(0.0.04)300.048
httpASSP (Anti-Spam SMTP Proxy) httpd1.9.3.5(1.0.02)300.048
sshOpenSSH5.4p1FreeBSD 20100308; protocol 2.0FreeBSD290.047
httpCisco IOS http configIOSswitch290.047
httpASSP (Anti-Spam SMTP Proxy) httpd1.9.1.4(1.0.03)290.047
httpASSP (Anti-Spam SMTP Proxy) httpd1.5.1.2(0.1.00)290.047
httpApache2.2.14(Ubuntu)290.047
sshWeOnlyDo sshd2.1.3protocol 2.0Windows280.045
sshOpenSSH5.9protocol 2.0280.045
httpASSP (Anti-Spam SMTP Proxy) httpd1.4.3.1280.045
httpApache0.6.5280.045
ftpFileZilla ftpd0.9.41 betaWindows280.045
httpMiniServ0.01Webmin httpd270.043
ftpPure-FTPd270.043
httpMiniServ1.580Webmin httpd260.042
httpD-Link DIR-300 WAP http adminWAP250.04
upnpMediaTomb UPnP0.11.0Linux 2.6.15; UPnP 1.0Linux240.039
sshOpenSSH5.3p1 Debian 3ubuntu7Ubuntu Linux; protocol 2.0Linux240.039
smtpExim smtpd4.77240.039
httpHttpd240.039
httpHikvision-Webs240.039
httpBuffalo AirStation http configWAP240.039
httpASSP (Anti-Spam SMTP Proxy) httpd2.1.1(12090)240.039
httpASSP (Anti-Spam SMTP Proxy) httpd1.9.3.4(1.0.05)240.039
httpASSP (Anti-Spam SMTP Proxy) httpd1.6.5.0(1.0.02)240.039
vncRealVNC Personalprotocol 4.0230.037
smtpExim smtpd230.037
httpNetgear DG834G router http configrouter230.037
httpDraytek Vigor ADSL router webadminbroadband router230.037
vncVNCprotocol 3.6220.035
httphttpd220.035
httpGoAhead-Webs httpdLinkSys SLM2024 or SRW2008 - SRW2016 switch http configswitch220.035
httpGeneral User220.035
httpASSP (Anti-Spam SMTP Proxy) httpd1.3.9(0.3)220.035
directconnectDirect Connect P2PWindows220.035
httpMbedthis-Appweb2.0.4210.034
memcachememcached200.032
httpTransmission BitTorrent management httpdunauthorized200.032
httplighttpd1.4.28200.032
httpkangle2.9.4200.032
httpCross Web Server200.032
httpASSP (Anti-Spam SMTP Proxy) httpd2.2.2(12221)200.032
httpASSP (Anti-Spam SMTP Proxy) httpd1.9.6.3(0.0.00)200.032
ftpvsftpd2.0.8 or later200.032