Overview of services running on Port 1604 UDP.
~35 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	Info	OS	Devicetype	Count	Percent
no match						23720	67.768
http	lighttpd	1.4.19				11057	31.59
socks5						94	0.269
netbios-ssn						87	0.249