Overview of services running on Port 8883 TCP.
~29 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
http			6432	22.125
irc	Dancer ircd		4088	14.062
http	SonicWALL		3792	13.044
chat	AIM or ICQ server		2430	8.359
http	Syabas Popcorn Hour media player BitTorrent interface		1585	5.452
no match	-/-	-/-	1414	4.864
http	AIM	1.0	743	2.556
http	lighttpd	1.4.29	480	1.651
http	lighttpd	1.4.19	456	1.569
http	Microsoft IIS httpd	6.0	300	1.032
http	Netwave webcam http config		242	0.832
http	Apache	2.2.11	242	0.832
ssl	TLS	1.0	213	0.733
http	Apache Tomcat/Coyote JSP engine	1.1	172	0.592
http	lighttpd	1.4.28	170	0.585
http	uTorrent utserver web interface		169	0.581
http	Microsoft IIS httpd		148	0.509
http	Boa HTTPd	0.94.14rc21	146	0.502
http	Apache		139	0.478
http	Apache	2.0.48	137	0.471
http	Microsoft IIS httpd	7.5	133	0.458
http	Indy	9.00.10	133	0.458
http	DrcomServer1.0		129	0.444
http	OpenDNS Guide		127	0.437
http	GoAhead-Webs		126	0.433
irc-proxy	psyBNC	2.3.2-7	119	0.409
http	Allegro RomPager	4.07 UPnP/1.0	109	0.375
http	Linux	2.x UPnP	105	0.361
vnc	VNC		100	0.344
ssh			99	0.341
http	IBM WebSphere Application Server	6.1	93	0.32
http	nginx		91	0.313
http	mini_httpd	1.19 19dec2003	84	0.289
http	GoAhead-Webs httpd		81	0.279
http	Apache	2.2.3	80	0.275
http	PDR-M800	1.0	74	0.255
http	ADAM-6000	8.1.0019	73	0.251
http	Apache	2.2.14	68	0.234
http	uTorrent WebUI		66	0.227
http	Hikvision-Webs		63	0.217
http	Apache	2.2.22	62	0.213
http	Netwave IP camera http config		59	0.203
http	Microsoft IIS httpd	7.0	54	0.186
telnet			53	0.182
http	thttpd	2.25b 29dec2003	53	0.182
http	Jetty	6.1.25	50	0.172
http	Apache	1.3.28	48	0.165
http	Boa HTTPd	0.94.13	44	0.151
http	Apache	2.2.16	44	0.151
http	uc-httpd	1.0.0	43	0.148
http	lighttpd	1.4.30	41	0.141
http	Avtech AVN801 network camera	1.0	41	0.141
http-proxy	Squid http proxy		39	0.134
http	webserver	1.0	37	0.127
http	IBM WebSphere Application Server	5.1	36	0.124
http	Apache	2.2.15	36	0.124
upnp	Portable SDK for UPnP devices	1.3.1	33	0.114
http	Microsoft IIS httpd	5.1	33	0.114
http	IBM WebSphere Application Server	7.0	33	0.114
http	WYM httpd	1.0	32	0.11
ftp	Microsoft ftpd		32	0.11
http	Microsoft HTTPAPI httpd	2.0	31	0.107
http-proxy	Squid http proxy	2.7.STABLE9	30	0.103
http	JBoss service httpd		30	0.103
http	thttpd		29	0.1
http	Microsoft IIS httpd	5.0	29	0.1
http	lighttpd	1.4.20	29	0.1
ssh	OpenSSH	4.3	28	0.096
http	Rex media encoder http config	12.0.7601.17514	27	0.093
http	Mbedthis-Appweb	2.0.4	25	0.086
http	GoAhead-Webs embedded httpd		25	0.086
http	Apache	2.0.52	25	0.086
http	Apache	2.2.9	24	0.083
ice	Internet Communications Engine		22	0.076
http	Apache	2.2.17	22	0.076
vnc	RealVNC Enterprise		21	0.072
telnet	Linux telnetd		21	0.072
http	lighttpd		21	0.072
http	Apache	1.3.42	21	0.072
http-proxy	Squid http proxy	2.6.STABLE21	20	0.069
http	INTEQengine 9.4.4.9		20	0.069
http	WebLogic httpd		19	0.065
http	GeoVision GeoHttpServer for webcams		19	0.065
http	dcs-lig-httpd		19	0.065
http-proxy	MikroTik http proxy		18	0.062
http	http server 1.0		18	0.062
http	Gadspot/Avtech AV787 webcam http config		18	0.062
http	Ecam	1.92	18	0.062
directconnect	Direct Connect P2P		18	0.062
remoting	MS .NET Remoting services		17	0.058
http	Apache	2.2.21	17	0.058
http	Microsoft-HTTPAPI	1.0	16	0.055
http	Apache	2.0.59	16	0.055
ftp	vsftpd (before 2.0.8) or WU-FTPD		16	0.055
http-proxy	F5 BIG-IP load balancer http proxy		15	0.052
http	nginx	1.0.5	15	0.052
http	Cross Web Server		15	0.052