Overview of services running on Port 2638 UDP.
~51 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
no match-/--/-4078079.445
httplighttpd1.4.191019219.855
netbios-ssn1530.298
socks51380.269
dominoconsoleLotus Domino Console420.082
http170.033