Overview of services running on Port 1583 TCP.
~27 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
psql	Pervasive.SQL Server - Relational Engine	15582	56.504
irc	Dancer ircd	4074	14.773
chat	AIM or ICQ server	2183	7.916
no match	-/-	1988	7.209
http	WangWnagSimpleServer	619	2.245
http		456	1.654
http	lighttpd	408	1.479
mongodb	MongoDB	353	1.28
http	Apache	295	1.07
http	thttpd	160	0.58
http	Microsoft IIS httpd	154	0.558
http	Microsoft HTTPAPI httpd	142	0.515
http	GoAhead-Webs httpd	103	0.373
ssh	OpenSSH	97	0.352
ssh		93	0.337
http	Boa HTTPd	65	0.236
vnc	VNC	58	0.21
telnet		53	0.192
arcserve	ARCserve Discovery	47	0.17
http-proxy	Squid http proxy	45	0.163
ftp	Microsoft ftpd	33	0.12
mysql	MySQL	30	0.109
nntp	INN nntpd	27	0.098
http	nginx	23	0.083
http	Hikvision-Webs	23	0.083
ftp		22	0.08
ftp	ProFTPD	20	0.073
netbios-ssn		19	0.069
ftp	FileZilla ftpd	17	0.062
ftp	Pure-FTPd	16	0.058
ssl	TLS	15	0.054
smtp	Microsoft ESMTP	15	0.054
http-proxy	F5 BIG-IP load balancer http proxy	14	0.051
smtp		13	0.047
1c-server	1C:Enterprise business management server	13	0.047
smtp	Microsoft Exchange smtpd	12	0.044
vnc	RealVNC Enterprise	10	0.036