Overview of services running on Port 5520 TCP.
~16 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
ormiOracle Remote Method Invocation963157.771
ircDancer ircd338820.323
chatAIM or ICQ server11416.844
no match-/-10256.148
httplighttpd3121.872
http2541.524
httpMicrosoft IIS httpd1260.756
sshOpenSSH1240.744
httpMicrosoft HTTPAPI httpd960.576
ssh690.414
telnet470.282
vncVNC450.27
ftpMicrosoft ftpd410.246
httpBoa HTTPd310.186
arcserveARCserve Discovery230.138
ftp200.12
httpnginx190.114
sdlogRSA SecureID Ace Server170.102
ftpProFTPD140.084
mysqlMySQL130.078
sslTLS120.072
ftpPure-FTPd120.072
xml100.06
vncRealVNC Personal100.06
vncRealVNC Enterprise100.06
smtp100.06
domainISC BIND100.06