Overview of services running on Port 37 UDP.
~75 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 Count Percent
time3736149.534
no match-/--/-2878238.16
httplighttpd1.4.19888511.78
netbios-ssn2540.337
socks5900.119
dominoconsoleLotus Domino Console310.041