Overview of services running on Port 3031 TCP.
~22 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
appleeventsApple Remote EventsMac OS X1378760.406
ircDancer ircd368716.154
chatAIM or ICQ server14546.37
no match14186.213
sshOpenSSH5.2protocol 2.02551.117
httpMicrosoft IIS httpd2100.92
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows1080.473
sshOpenSSH5.3protocol 2.0930.407
sshOpenSSH4.3protocol 2.0820.359
sshprotocol 1.5780.342
quaggaQuagga routing software0.99.20.1Derivative of GNU Zebra580.254
httpBoa HTTPd0.94.14rc21510.223
telnetAllied Telesis x900-series switch telnetdswitch400.175
arcserveARCserve Discovery330.145
vncVNCprotocol 3.8320.14
sshOpenSSH3.7.1p2protocol 1.99310.136
sshDropbear sshd0.51protocol 2.0Linux310.136
ftpMicrosoft ftpdWindows310.136
nntpINN nntpdposting ok250.11