Overview of services running on Port 544 TCP.
~26 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
http950635.35
httpSonicWALLfirewall365613.596
chatAIM or ICQ server26769.951
no match21347.936
kshellSolaris kerberised rshSolaris10053.737
sslSSLv39043.362
shellHP-UX RemshdKerberos disabledHP-UX6472.406
httpAIM1.06112.272
httplighttpd1.4.194501.673
httplighttpd1.4.294331.61
httpApache2.2.8PHP/5.2.4-2ubuntu5.19 with Suhosin-Patch3491.298
kshellAIX (kerberized?) rshdAIX2701.004
kshellKerberized rshUnix2600.967
httpMicrosoft IIS httpd2460.915
kshellAIX kerberised rshAIX2330.866
httpApache2.2.8(Ubuntu) PHP/5.2.4-2ubuntu5.19 with Suhosin-Patch2150.8
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows1670.621
shellHP-UX RemshdKerberos brokenHP-UX1310.487
httpGoAhead-Webs httpd1230.457
shellNetwork Appliance Ontap rshd1190.443
sshprotocol 1.51020.379
httpApache Tomcat/Coyote JSP engine1.1790.294
httpNetwave IP camera http configwebcam750.279
httpAvtech AVN801 network camera1.0UPnP 1.0webcam710.264
vncVNCprotocol 3.8700.26
arcserveARCserve Discovery670.249
httpthttpd2.24600.223
telnet580.216
httpBoa HTTPd0.94.14rc21550.205
httpPDR-M8001.0490.182
httpMicrosoft IIS httpd6.0Windows400.149
httpApache370.138
ftpMicrosoft ftpdWindows320.119
ftp320.119
httpmini_httpd1.19 19dec2003300.112
http-proxySquid http proxy2.6.STABLE12290.108
kshellHP-UX kerberized rshHP-UX280.104
httpHikvision-Webs280.104
sshOpenSSH4.3protocol 2.0260.097
http-proxySquid http proxy2.7.STABLE9250.093
httpthttpd2.24 26oct2003240.089
directconnectDirect Connect P2PWindows240.089
httpApacheSSL-only mode230.086
smtp210.078
httpthttpd2.25b200.074
httpMbedthis-Appweb2.0.4200.074