Overview of services running on Port 1527 TCP.
~9 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
irc	Dancer ircd	3836	39.412
no match	-/-	2149	22.08
chat	AIM or ICQ server	1563	16.059
http	WangWnagSimpleServer	546	5.61
http	lighttpd	362	3.719
http		272	2.795
http	Microsoft IIS httpd	161	1.654
http	Microsoft HTTPAPI httpd	115	1.182
ssh	OpenSSH	108	1.11
ssh		82	0.842
telnet		50	0.514
vnc	VNC	39	0.401
arcserve	ARCserve Discovery	39	0.401
ftp	Microsoft ftpd	29	0.298
http	Boa HTTPd	26	0.267
mysql	MySQL	25	0.257
ftp		23	0.236
nntp	INN nntpd	21	0.216
http	nginx	19	0.195
ssl	TLS	17	0.175
ftp	ProFTPD	16	0.164
smtp		12	0.123
ftp	FileZilla ftpd	12	0.123
ftp	vsftpd	11	0.113
ftp	Pure-FTPd	11	0.113