Overview of services running on Port 144 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
http910834.337
httpSonicWALLfirewall367713.862
no match362613.67
chatAIM or ICQ server22178.358
sslSSLv38023.024
httpAIM1.06102.3
imapDovecot imapd5322.006
httpApache2.2.8PHP/5.2.4-2ubuntu5.19 with Suhosin-Patch5221.968
httplighttpd1.4.294031.519
httplighttpd1.4.194001.508
httpa_632821.063
imapMailEnable imapdWindows2360.89
httpApache2.2.8(Ubuntu) PHP/5.2.4-2ubuntu5.19 with Suhosin-Patch2090.788
ftpFileZilla ftpd0.9.39 betaWindows1530.577
httpMicrosoft IIS httpd6.0Windows1450.547
imapUW imapd2003.3391340.505
mongodbMongoDB401330.501
httpGoAhead-Webs httpd1170.441
httpNetwave IP camera http configwebcam1110.418
sshprotocol 1.5940.354
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows930.351
httpApache Tomcat/Coyote JSP engine1.1880.332
httpAvtech AVN801 network camera1.0UPnP 1.0webcam630.238
httpthttpd2.24620.234
httpMicrosoft IIS httpd600.226
imapUW imapd2007e.404530.2
telnet520.196
imapCourier Imapdreleased 2008460.173
httpPDR-M8001.0460.173
imaphMailServer imapdWindows450.17
imap-proxyZarafa imap proxyUnix440.166
httpApache440.166
vncVNCprotocol 3.8430.162
imapCourier Imapdreleased 2004410.155
imap-proxynginx imap proxy380.143
imapMicrosoft Exchange Server 2003 imapd6.5.7638.1Windows380.143
httpmini_httpd1.19 19dec2003350.132
imapZimbra imapd340.128
http-proxySquid http proxy2.6.STABLE12340.128
arcserveARCserve Discovery340.128
httpBoa HTTPd0.94.14rc21330.124
imapNovell GroupWise imapdUnix320.121
imapMicrosoft Exchange 2007-2010 imapdWindows320.121
httpHikvision-Webs300.113
imapCourier Imapdreleased 2005250.094
http-proxySquid http proxy2.7.STABLE9250.094
httpMbedthis-Appweb2.0.4240.09
ftpMicrosoft ftpdWindows240.09
httpuc-httpd1.0.0230.087
httpthttpd2.25b230.087
smtpExim smtpd4.77220.083
httpthttpd2.24 26oct2003210.079
httpMicrosoft IIS httpd7.5Windows200.075