Overview of services running on Port 427 TCP.
~8 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
svrlocApple slpd357344.319
chatAIM or ICQ server151318.767
no match-/-133716.584
httplighttpd3764.664
http2813.485
httpMicrosoft IIS httpd1692.096
sshOpenSSH1161.439
httpMicrosoft HTTPAPI httpd1121.389
ssh851.054
telnet520.645
arcserveARCserve Discovery420.521
httpBoa HTTPd350.434
vncVNC330.409
ftp240.298
mysqlMySQL210.26
httpnginx200.248
ftpMicrosoft ftpd170.211
ftpPure-FTPd160.198
ftpProFTPD150.186
directconnectDirect Connect P2P140.174
smtp120.149
ftpFileZilla ftpd120.149