Overview of services running on Port 50025 TCP.
~10 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	-/-	-/-	4741	44.798
chat	AIM or ICQ server		2443	23.084
http	lighttpd	1.4.19	423	3.997
http			411	3.884
smtp	XMail SMTP server	1.25	218	2.06
smtp			202	1.909
http	Microsoft IIS httpd		186	1.758
smtp	XMail SMTP server	1.26	175	1.654
http	Microsoft HTTPAPI httpd	2.0	124	1.172
smtp	Postfix smtpd		115	1.087
ssh			96	0.907
smtp	Exim smtpd		94	0.888
vnc	VNC		65	0.614
http	WangWnagSimpleServer	1.0	60	0.567
smtp	XMail SMTP server	1.24	58	0.548
smtp	Exim smtpd	4.69	57	0.539
telnet			55	0.52
http	thttpd		46	0.435
smtp	Microsoft ESMTP	6.0.3790.4675	43	0.406
ssl	TLS	1.0	41	0.387
ftp	ProFTPD	1.3.3	41	0.387
ftp			36	0.34
smtp	Microsoft Exchange smtpd		35	0.331
http	Boa HTTPd	0.94.14rc21	33	0.312
http	thttpd	2.25b	24	0.227
ftp	Microsoft ftpd		23	0.217
ssh	OpenSSH	4.3	20	0.189
arcserve	ARCserve Discovery		17	0.161
telnet	Linux telnetd		16	0.151
vnc	RealVNC Enterprise		15	0.142