Overview of services running on Port 1212 TCP.
~12 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	Info	OS	Devicetype	Count	Percent
irc	Dancer ircd					3540	29.256
chat	AIM or ICQ server					1270	10.496
http	WangWnagSimpleServer	1.0				1233	10.19
no match						1140	9.421
http						1129	9.331
http	lighttpd	1.4.29				461	3.81
http	lighttpd	1.4.19				352	2.909
http	Microsoft IIS httpd					339	2.802
ftp	Microsoft ftpd			Windows		272	2.248
http	Microsoft HTTPAPI httpd	2.0	SSDP/UPnP	Windows		193	1.595
irc-proxy	psyBNC	2.3.2-7				191	1.579
vnc	VNC		protocol 3.8			82	0.678
http	Boa httpd					81	0.669
ssh			protocol 1.5			79	0.653
http	Boa HTTPd	0.94.14rc21				78	0.645
http	thttpd	2.24				66	0.545
ftp						53	0.438
telnet						41	0.339
ssh	OpenSSH	4.3	protocol 2.0			40	0.331
telnet	Cybersitter CLI					37	0.306
ssh	OpenSSH	5.9p1 Debian 5ubuntu1	Ubuntu Linux; protocol 2.0	Linux		34	0.281
http	thttpd	2.25b				34	0.281
http-proxy	MikroTik http proxy					34	0.281
arcserve	ARCserve Discovery					33	0.273
http	Boa HTTPd	0.94.13				32	0.264
ssh	OpenSSH	5.6	protocol 2.0			29	0.24
ftp	vsftpd (before 2.0.8) or WU-FTPD					29	0.24
http	thttpd					28	0.231
directconnect	Direct Connect P2P			Windows		25	0.207
http	lighttpd					24	0.198
openvpn	OpenVPN					23	0.19
nntp	INN nntpd		posting ok			23	0.19
http	Microsoft IIS httpd	5.1		Windows		23	0.19
ftp	FileZilla ftpd	0.9.41 beta		Windows		22	0.182
irc-proxy	psyBNC	2.3.1				21	0.174
vnc	VNC		protocol 3.6			20	0.165