Overview of services running on Port 540 TCP.
~20 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
httpSonicWALL350417.047
http298614.527
no match-/-279713.607
uucpSolaris uucpd225410.966
chatAIM or ICQ server217210.567
uucpTaylor uucpd13376.505
httplighttpd12406.033
uucpSunOS uucpd8133.955
httpAIM6343.084
httpApache3371.64
httpMicrosoft IIS httpd2601.265
httpthttpd1870.91
httpDrcomServer1.01200.584
ssh970.472
httpNetwave IP camera http config850.414
httpMicrosoft HTTPAPI httpd850.414
sshOpenSSH820.399
httpGoAhead-Webs810.394
httpApache Tomcat/Coyote JSP engine800.389
httpAvtech AVN801 network camera620.302
vncVNC610.297
uucpAIX uucpd600.292
telnet590.287
httpBoa HTTPd570.277
httpPDR-M800510.248
arcserveARCserve Discovery310.151
mysqlMySQL290.141
http-proxySquid http proxy280.136
httpmini_httpd240.117
ftp240.117
httpuc-httpd220.107
httpGadspot/Avtech AV787 webcam http config220.107
httpHikvision-Webs210.102
httpGeoVision GeoHttpServer for webcams200.097
ftpMicrosoft ftpd200.097
pop3qpopper190.092
smtpMicrosoft ESMTP180.088
httpnginx180.088
httpMbedthis-Appweb180.088
httpuTorrent WebUI170.083
uucpNetBSD uucpd160.078
ftpFileZilla ftpd160.078
httpGoAhead-Webs embedded httpd150.073
ftpProFTPD140.068
smtp130.063
http-proxyF5 BIG-IP load balancer http proxy130.063
httpDVR Systems webcam http interface130.063
httpCross Web Server130.063
httpAIM HTTP120.058
ftpPure-FTPd120.058
sslTLS110.054
httpPanasonic webcam http config110.054
vncRealVNC Personal100.049
smtpPostfix smtpd100.049
smtpMicrosoft Exchange smtpd100.049
rtsp100.049
ftpvsftpd (before 2.0.8) or WU-FTPD100.049
ftpDreambox ftpd100.049
directconnectDirect Connect P2P100.049