Overview of services running on Port 390 TCP.
~4 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 Count Percent
chatAIM or ICQ server145531.775
no match-/--/-88719.371
ldap47310.33
httplighttpd1.4.193918.539
http2956.442
httpMicrosoft IIS httpd1653.603
httpMicrosoft HTTPAPI httpd2.01202.621
ssh821.791
telnet531.157
ldapOpenLDAP2.2.X - 2.3.X501.092
directconnectDirect Connect P2P450.983
arcserveARCserve Discovery420.917
vncVNC350.764
ldapLotus Domino 6.x LDAP310.677
httpBoa HTTPd0.94.14rc21250.546
ftp220.48
ftpMicrosoft ftpd180.393