Overview of services running on Port 35 TCP.
~6 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
chatAIM or ICQ server150023.368
no match92914.473
httplighttpd1.4.294727.353
http4687.291
httplighttpd1.4.193705.764
httpMicrosoft IIS httpd1882.929
priv-printAXIS 560 print serverprint server1612.508
sshOpenSSH3.9p1protocol 2.01201.869
ftpMicrosoft ftpdWindows1091.698
httpMicrosoft HTTPAPI httpd2.0SSDP/UPnPWindows991.542
sshOpenSSH5.4p1_hpn13v11FreeBSD 20100308; protocol 2.0FreeBSD901.402
smtp901.402
sshprotocol 1.5801.246
sshOpenSSH5.4p1FreeBSD 20100308; protocol 2.0FreeBSD781.215
smtpMicrosoft ESMTP6.0.3790.4675Windows721.122
sshOpenSSH4.3protocol 2.0681.059
sshOpenSSH4.3p2 Debian 9etch3protocol 2.0Linux661.028
sshOpenSSH5.1p1FreeBSD 20080901; protocol 2.0FreeBSD651.013
socks5GSSAPI authentication required600.935
smtpMicrosoft Exchange smtpdWindows520.81
telnet500.779
smtpPostfix smtpd500.779
ftp430.67
vncVNCprotocol 3.8260.405
smtpExim smtpd4.77260.405
smtpExim smtpd4.69250.389
httpthttpd250.389
httpBoa HTTPd0.94.14rc21250.389
httpthttpd2.25b210.327
httpPanasonic webcam http configwebcam210.327