Overview of services running on Port 7777 TCP.
~118 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
socks5		27422	23.162
no match	-/-	17704	14.953
http	GoAhead-Webs httpd	12862	10.864
http	PWS httpd	4631	3.912
http	Secure Computing Sidewinder firewall http admin	4175	3.526
irc	Dancer ircd	4100	3.463
ssh	OpenSSH	3848	3.25
http		3432	2.899
http	Boa httpd	3317	2.802
netsupport	NetSupport PC remote control	2993	2.528
xml		2596	2.193
chat	AIM or ICQ server	2523	2.131
http	Microsoft IIS httpd	2043	1.726
http	Boa HTTPd	1835	1.55
http	ChipPC Extreme httpd	1584	1.338
http	lighttpd	1391	1.175
http	Microsoft HTTPAPI httpd	1325	1.119
http	OracleAS Web Cache 10g	1296	1.095
telnet		1250	1.056
xmpp-transport	Spectrum XMPP file transfer	1178	0.995
ssh	MikroTik RouterOS sshd	1062	0.897
http	Apache	1036	0.875
ssl	TLS	1022	0.863
lineage-ii	Lineage II game server	857	0.724
http	Apache Tomcat/Coyote JSP engine	834	0.704
http	thttpd	592	0.5
irc-proxy	psyBNC	466	0.394
ftp	Serv-U ftpd	432	0.365
vnc	VNC	417	0.352
http	MiniServ	402	0.34
mysql	MySQL	363	0.307
ssh	Dropbear sshd	347	0.293
http	Jetty	308	0.26
http	Router	300	0.253
http	nginx	292	0.247
ftp	ProFTPD	277	0.234
http	GeoVision GeoHttpServer for webcams	264	0.223
ftp	Microsoft ftpd	226	0.191
remoting	MS .NET Remoting services	225	0.19
http	Virata-EmWeb	224	0.189
directconnect	Direct Connect P2P	222	0.188
minecraft	Minecraft game server	214	0.181
http-proxy	Squid http proxy	201	0.17
bandwidth-test	MikroTik bandwidth-test server	200	0.169
arcserve	ARCserve Discovery	181	0.153
telnet	Openwall GNU/*/Linux telnetd	180	0.152
irc	Unreal ircd	180	0.152
eggdrop	Eggdrop IRC bot console	162	0.137
vnc	RealVNC Enterprise	149	0.126
ftp	FileZilla ftpd	149	0.126
antivir	Symantec AntiVirus Scan Engine	144	0.122
http	ZTE H220N router http config	140	0.118
giop	CORBA naming service	128	0.108
ftp		115	0.097
ssh		111	0.094
vnc	RealVNC Personal	109	0.092
http	Linksys router http config	108	0.091
vnc		105	0.089
telnet	Linux telnetd	103	0.087
http	Router Webserver	95	0.08
http	Oracle XML DB Enterprise Edition httpd	81	0.068
http	uTorrent http admin	80	0.068
ssh	SCS sshd	77	0.065
http-proxy	Tinyproxy	76	0.064
upnp	Microsoft Windows UPnP	74	0.063
http	httpd 1.1	74	0.063
http	Microsoft ISA httpd	71	0.06
irc	InspIRCd	70	0.059
http	Ubicom	69	0.058
http	webserver	68	0.057
http	WebLogic httpd	68	0.057
http-proxy	MikroTik http proxy	66	0.056
http	Hikvision-Webs	66	0.056
http	TP-LINK Router	62	0.052
http	Allegro RomPager	61	0.052
http	micro_httpd	58	0.049
openvpn	OpenVPN	57	0.048
ftp	vsftpd	57	0.048
napster	WinMX or Lopster Napster P2P client	56	0.047
ovm-manager	Oracle VM Manager	55	0.046
http	WYM httpd	53	0.045
http	Oracle9iAS-Web-Cache	51	0.043
http	http server 1.0	49	0.041
ftp	vsftpd (before 2.0.8) or WU-FTPD	46	0.039
http	uc-httpd	41	0.035
jmond	jmond unix resource monitor	39	0.033
http	RTB	39	0.033
ftp	Pure-FTPd	38	0.032
svnserve	Subversion	35	0.03
netbios-ssn		35	0.03
smtp		34	0.029
ftp	oftpd	33	0.028
smtp	Postfix smtpd	31	0.026
http	MS .NET Remoting	31	0.026
smtp	Microsoft ESMTP	30	0.025
http	Caucho Resin JSP engine	30	0.025
telnet	Draytek Vigor ADSL router telnetd	29	0.024
http	Httpd	26	0.022
ftp	Synology DiskStation NAS ftpd	26	0.022
irc	Hybrid-based ircd	25	0.021
http	MS .NET Remoting httpd	25	0.021
ftp	Gene6 ftpd	23	0.019
vnc	Apple remote desktop vnc	22	0.019
smtp	Exim smtpd	22	0.019
http	Tornado httpd	22	0.019
http	NetApp DFM httpd	22	0.019
damewaremr	DameWare Mini Remote Control	22	0.019
smtp	Microsoft Exchange smtpd	21	0.018
http	WEBrick httpd	21	0.018
http	Zope httpd	20	0.017
http	uhttpd	20	0.017
http-proxy	Symantec firewall http proxy	20	0.017
ftp	Dreambox ftpd	20	0.017
ssh	Cisco SSH	19	0.016
irc-proxy	ShroudBNC irc-proxy	19	0.016
http	Network Camera	19	0.016
http	ImagiaTek	18	0.015
http	D-Link router/Airlink NAS http config	18	0.015
socks-proxy	Socks4A	17	0.014
http	uTorrent WebUI	17	0.014
meterpreter	Metasploit browser_autopwn	16	0.014
http	Oracle Containers for J2EE	16	0.014
0		16	0.014
mongodb	MongoDB	15	0.013
http	Transmission BitTorrent management httpd	15	0.013
http	Oracle Application Server httpd	15	0.013
http	H3C-Miniware-Webs	15	0.013
eggdrop	Eggdrop irc bot console	15	0.013
http	WindRiver-WebServer	14	0.012
http	BlueIris-HTTP	14	0.012
http	WS CDN Server	13	0.011
http	WindWeb	13	0.011
http	Lotus Domino httpd	13	0.011
http	Cougar	13	0.011
telnet	Netopia ADSL router telnetd	12	0.01
rtsp		12	0.01
jabber	ejabberd	12	0.01
http-proxy	F5 BIG-IP load balancer http proxy	12	0.01
http	httpd	12	0.01
http	Generic router http config	12	0.01
fw1-topology	Checkpoint FireWall-1 Topology	12	0.01
telnet	X2250 version V.7.2 Rev. 1 IPSec from 2005/09/07 00:00:00	11	0.009
secure-socket	CA Secure Socket Adapter	11	0.009
irc	ratbox ircd	11	0.009
tandem-print	Sharp printer tandem printing	10	0.008
ssh	Bitvise WinSSHD	10	0.008
shoutcast-publishing	SHOUTcast publishing port	10	0.008
rsync		10	0.008
irc	BitlBee IRCd	10	0.008
ice	Internet Communications Engine	10	0.008
http	VNC Server Enterprise Edition	10	0.008
http	Selesta Server (v1.0)	10	0.008
http	rtmp manage	10	0.008
http	RealVNC	10	0.008
http	CCProxy	10	0.008
http	AquaController 4.0	10	0.008