Overview of services running on Port 177 UDP.
~60 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	Count	Percent
no match	-/-	26138	43.492
xdmcp	XDMCP	25195	41.923
http	lighttpd	8524	14.184
netbios-ssn		105	0.175
socks5		81	0.135
dominoconsole	Lotus Domino Console	29	0.048
http		15	0.025