Overview of services running on Port 50022 TCP.
~15 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
sshDropbear sshd0.50protocol 2.0Linux351521.982
chatAIM or ICQ server182111.388
no match15449.656
sshDropbear sshd0.51protocol 2.0Linux12167.605
sshOpenSSH4.3protocol 2.011106.942
sshMikroTik RouterOS sshdprotocol 2.0Linuxrouter4322.702
httplighttpd1.4.193812.383
sshOpenSSH2.3.0 mikrotik 2.9protocol 1.99router3542.214
http3512.195
sshOpenSSH5.3protocol 2.02741.714
sshOpenSSH5.5p1 Debian 6+squeeze2protocol 2.0Linux2311.445
irc-proxypsyBNC2.3.2-72291.432
sshOpenSSH5.1p1 Debian 5protocol 2.0Linux1801.126
sshDropbear sshd0.52protocol 2.0Linux1791.119
sshOpenSSH5.1protocol 2.01671.044
sshOpenSSH5.3p1 Debian 3ubuntu7Ubuntu Linux; protocol 2.0Linux1641.026
sshOpenSSH5.2protocol 2.01460.913
sshDrayTek Vigor 2820n ADSL router sshd2.0protocol 2.0broadband router1430.894
httpMicrosoft IIS httpd1360.851
sshSCS sshd3.2.9.1protocol 2.01300.813
sshOpenSSH5.8p2_hpn13v11FreeBSD 20110503; protocol 2.0FreeBSD1170.732
sshOpenSSH5.4p1FreeBSD 20100308; protocol 2.0FreeBSD1040.65
sshOpenSSH5.5p1 Debian 6+squeeze1protocol 2.0Linux980.613
sshOpenSSH5.9p1 Debian 5ubuntu1Ubuntu Linux; protocol 2.0Linux960.6
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows960.6
sshOpenSSH5.5p1 Debian 3protocol 2.0Linux920.575
sshOpenSSH3.9p1protocol 1.99880.55
sshDropbear sshd0.48protocol 2.0Linux860.538
sshOpenSSH5.8protocol 2.0840.525
sshprotocol 1.5830.519
sshOpenSSH5.1p1FreeBSD 20080901; protocol 2.0FreeBSD800.5
sshLinksys WRT45G modified dropbear sshdprotocol 2.0router660.413
sshprotocol 2.0650.407
sshOpenSSH4.7protocol 2.0600.375
sshOpenSSH4.7p1 Debian 8ubuntu3protocol 2.0Linux570.356
telnet540.338
sshOpenSSH4.2protocol 2.0500.313
sshOpenSSH5.5p1 Debian 6protocol 2.0Linux470.294
httpthttpd470.294
sshOpenSSH5.6protocol 2.0450.281
sshOpenSSH4.5p1FreeBSD 20061110; protocol 2.0FreeBSD440.275
sshOpenSSH4.4protocol 1.99440.275
ftpProFTPD1.3.3Unix440.275
sshOpenSSH5.9protocol 2.0420.263
sshOpenSSH5.8p1 Debian 7ubuntu1Ubuntu Linux; protocol 2.0Linux410.256
httpWangWnagSimpleServer1.0400.25
sshOpenSSH5.8p1 Debian 1ubuntu3Ubuntu Linux; protocol 2.0Linux380.238
sslTLS1.0360.225
ftp360.225
sshOpenSSH4.7p1 Debian 8ubuntu1.2protocol 2.0Linux350.219
vncVNCprotocol 3.8340.213
sshDropbear sshd0.53.1protocol 2.0Linux330.206
ftpMicrosoft ftpdWindows320.2
sshOpenSSH6.0protocol 2.0310.194
sshOpenSSH5.4protocol 2.0310.194
sshOpenSSH5.5protocol 2.0280.175
httpBoa HTTPd0.94.14rc21280.175
sshOpenSSH5.3p1 Debian 3ubuntu4Ubuntu Linux; protocol 2.0Linux250.156
sshOpenSSH5.8p1-hpn13v11protocol 2.0240.15
sshOpenSSH3.9p1protocol 2.0240.15
sshOpenSSH5.5p1 Debian 4ubuntu6Ubuntu Linux; protocol 2.0Linux230.144
sshOpenSSH4.3p2 Debian 9etch3protocol 2.0Linux220.138
sshOpenSSH2.9p2protocol 2.0220.138
sshDropbear sshd2011.54protocol 2.0Linux210.131
sshBitvise WinSSHD5.23FlowSsh 1.09; protocol 2.0; non-commercial useWindows200.125