Overview of services running on Port 517 UDP.
~70 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
no match4790368.284
httplighttpd1.4.191378419.648
talkTalk server782711.157
netbios-ssn1770.252
socks51650.235
utorrent-udpuTorrent UDP listenerWindows1000.143
sipSIP end point; Status: 404 Not Found430.061
http310.044