Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 77946852 web servers by the ISPs' networks over which their traffic flows, the report provides a view of the top ISPs on the Internet.

ISP Domain Name	Dec 2016 Count*	Dec 2016 %	Nov 2016 Count*	Nov 2016 %	Growth %
scalabledns.com	7,792,313	10.00	6,834,501	9.26	7.99
secureserver.net	2,476,317	3.18	2,501,155	3.39	-6.23
ebs-38605	2,073,059	2.66	1,426,812	1.93	37.62
ui-dns.com	1,765,977	2.27	1,741,959	2.36	-3.98
amazon.com	1,738,387	2.23	1,717,136	2.33	-4.11
leaseweb.nl	1,585,933	2.03	778,743	1.05	92.89
your-server.de	1,558,469	2.00	1,539,241	2.08	-4.10
ovh.net	1,556,032	2.00	1,560,795	2.11	-5.57
ns1.bd6.io	1,512,018	1.94	706,582	0.96	102.68
unifiedlayer.com	1,164,338	1.49	1,142,830	1.55	-3.50
a.in-addr.cn	1,058,790	1.36	1,067,187	1.45	-6.03
y.dns.jp	981,656	1.26	1,033,649	1.40	-10.05
rackspace.com	810,308	1.04	811,265	1.10	-5.40
dynect.net	758,931	0.97	761,663	1.03	-5.62
sakura.ad.jp	711,741	0.91	707,847	0.96	-4.76
esecured.net	706,427	0.91	702,080	0.95	-4.70
lacnic.net	697,399	0.89	689,359	0.93	-4.18
networklayer.com	540,710	0.69	527,354	0.71	-2.89
dreamhost.com	482,807	0.62	475,540	0.64	-3.84
raksmart.com	478,286	0.61	881,141	1.19	-48.59
linode.com	448,907	0.58	443,410	0.60	-4.11
twnic.net	410,386	0.53	376,025	0.51	3.37
digitalocean.com	383,775	0.49	353,838	0.48	2.73
egihosting.com	372,395	0.48	328,924	0.45	7.23
hosteurope.de	351,613	0.45	337,302	0.46	-1.27
xlink.net	348,845	0.45	325,987	0.44	1.36
technorail.com	347,007	0.45	337,726	0.46	-2.68
he.net	336,241	0.43	294,901	0.40	7.99
kasserver.com	333,471	0.43	327,424	0.44	-3.54
namespace4you.de	333,439	0.43	324,829	0.44	-2.77
ui-dns.de	324,640	0.42	327,404	0.44	-6.08
ns	323,688	0.42	323,364	0.44	-5.19
sv.madame.jp	303,725	0.39	297,511	0.40	-3.31
b-one-dns.net	294,030	0.38	284,352	0.39	-2.06
alidns.com	292,142	0.37	252,049	0.34	9.78
ovh.ca	291,372	0.37	281,599	0.38	-2.00
dns.kr	290,609	0.37	280,636	0.38	-1.92
mediatemple.net	288,406	0.37	282,814	0.38	-3.41
soa	262,494	0.34	190,846	0.26	30.27
home.pl	258,002	0.33	263,857	0.36	-7.39
peer1.net	256,456	0.33	246,677	0.33	-1.53
sourcedns.com	254,699	0.33	248,348	0.34	-2.86
corporatecolo.com	250,925	0.32	132,132	0.18	79.87
transip.net	223,544	0.29	211,235	0.29	0.23
msft.net	221,861	0.28	209,151	0.28	0.47
zjnbptt.net.cn	219,643	0.28	223,419	0.30	-6.89
psychz.net	215,946	0.28	207,690	0.28	-1.52
online.net	209,399	0.27	220,323	0.30	-9.98
wholesaleinternet.net	208,051	0.27	213,561	0.29	-7.73
azuredns-cloud.net	206,035	0.26	186,449	0.25	4.67
mainnameserver.com	201,022	0.26	198,720	0.27	-4.19
ns1.xserver.jp	187,469	0.24	180,229	0.24	-1.48
tfn.net.tw	186,309	0.24	164,616	0.22	7.20
reg.ru	185,710	0.24	114,910	0.16	53.07
nmc1.ptt.js.cn	179,194	0.23	170,502	0.23	-0.46
yourhostingaccount.com	177,073	0.23	164,717	0.22	1.82
aliyun.com	175,328	0.22	170,906	0.23	-2.83
dns.fz.fj.cn	175,236	0.22	155,325	0.21	6.86
clev1.net	164,181	0.21	154,228	0.21	0.83
dimenoc.com	161,438	0.21	167,199	0.23	-8.55
inmotionhosting.com	161,098	0.21	156,117	0.21	-2.26
iweb-hosting.com	160,206	0.21	152,326	0.21	-0.38
afrinic.net	159,907	0.21	157,062	0.21	-3.57
global-datacenter.com	158,333	0.20	156,599	0.21	-4.24
google.com	156,076	0.20	125,104	0.17	18.16
34.130.133.in-addr.arpa	154,996	0.20	203,263	0.28	-27.78
locaweb.com.br	153,241	0.20	149,820	0.20	-3.12
level3.net	152,029	0.20	152,385	0.21	-5.51
nazwa.pl	150,377	0.19	147,330	0.20	-3.33
sparqnet.net	150,145	0.19	142,241	0.19	-0.02
singlehop.net	150,031	0.19	144,280	0.20	-1.51
googledomains.com	147,967	0.19	125,055	0.17	12.07
localhost	142,590	0.18	130,361	0.18	3.60
athenixinc.com	141,600	0.18	141,215	0.19	-5.03
hinet.net	138,736	0.18	131,409	0.18	0.00
dns1.rightside.co	138,324	0.18	128,478	0.17	1.97
softlayer.com	137,254	0.18	140,474	0.19	-7.46
gblx.net	136,839	0.18	119,421	0.16	8.53
nwtgigalink.com	132,920	0.17	116,216	0.16	8.33
datashack.net	126,074	0.16	137,506	0.19	-13.16
rz-ip.net	125,281	0.16	122,907	0.17	-3.45
intergenia.de	123,315	0.16	119,546	0.16	-2.30
emagine-skcygyy	120,082	0.15	118,624	0.16	-4.12
kryptdns.com	119,830	0.15	131,256	0.18	-13.53
cogentco.com	114,283	0.15	115,682	0.16	-6.43
weebly.net	114,205	0.15	109,106	0.15	-0.86
ripn.net	113,823	0.15	109,521	0.15	-1.56
nic.ru	111,029	0.14	105,629	0.14	-0.44
masterhost.ru	108,542	0.14	106,611	0.14	-3.57
ispsystem.net	105,374	0.14	101,147	0.14	-1.33
timeweb.ru	103,554	0.13	110,483	0.15	-11.22
directi.com	101,405	0.13	92,717	0.13	3.59
fasthosts.net.uk	100,686	0.13	98,422	0.13	-3.11
usiphosting.com	95,435	0.12	90,771	0.12	-0.42
corespace.com	94,161	0.12	89,457	0.12	-0.30
dns0.heteml.jp	93,771	0.12	92,271	0.12	-3.74
ch-meta.net	93,412	0.12	90,921	0.12	-2.69
wedos.net	93,172	0.12	90,463	0.12	-2.45
westmaster.com	91,411	0.12	91,979	0.12	-5.87
main-hosting.com	90,644	0.12	92,098	0.12	-6.78
namecheaphosting.com	89,105	0.11	84,277	0.11	0.14
sta.net.cn	88,768	0.11	108,489	0.15	-22.50
kornet.net	87,231	0.11	78,813	0.11	4.83
typo3server.com	86,902	0.11	84,394	0.11	-2.47
flexwebhosting.nl	86,551	0.11	81,967	0.11	0.01
gtei.net	83,763	0.11	84,948	0.12	-6.61
nsserve.de	83,454	0.11	82,629	0.11	-4.34
kei.pl	82,033	0.11	82,495	0.11	-5.81
trellian.com	80,440	0.10	77,723	0.11	-1.97
lunarpages.com	79,550	0.10	79,095	0.11	-4.74
servidoresdns.net	78,775	0.10	76,975	0.10	-3.07
selectel.org	77,078	0.10	74,006	0.10	-1.35
quadranet.com	76,577	0.10	123,175	0.17	-41.12
pair.com	76,366	0.10	75,269	0.10	-3.90
ns14.net	76,266	0.10	29,529	0.04	144.63
dcsmanage.com	75,500	0.10	63,484	0.09	12.64
sweb.ru	75,026	0.10	73,853	0.10	-3.78
advancedhosters.com	74,430	0.10	74,816	0.10	-5.77
propagation.net	73,739	0.09	69,763	0.09	0.11
xl-internetservices.com	73,389	0.09	73,827	0.10	-5.85
userdns.com	72,885	0.09	43,276	0.06	59.52
sharktech.net	72,280	0.09	78,870	0.11	-13.20
register.it	70,497	0.09	67,714	0.09	-1.39
dnsmadeeasy.com	69,957	0.09	66,259	0.09	0.00
savvis.net	69,476	0.09	107,531	0.15	-38.80
cns1.alfahosting.info	69,041	0.09	67,165	0.09	-2.64
superhosting.cz	68,948	0.09	67,868	0.09	-3.78
cpi.ad.jp	68,696	0.09	66,455	0.09	-2.09
vshosting.cz	68,203	0.09	60,981	0.08	5.93
usen.ad.jp	67,860	0.09	72,712	0.10	-11.60
choopadns.com	67,039	0.09	56,969	0.08	11.46
nethost.cz	65,993	0.08	68,017	0.09	-8.10
pwebtech.com	65,976	0.08	65,940	0.09	-5.23
beget.com	65,886	0.08	57,301	0.08	8.91
pnap.net	65,852	0.08	68,264	0.09	-8.63
loopia.se	65,597	0.08	64,019	0.09	-2.95
gmointernet.com	65,374	0.08	63,023	0.09	-1.75
privatesystems.net	65,326	0.08	63,762	0.09	-2.96
combell.net	65,194	0.08	62,582	0.08	-1.33
contabo.net	65,126	0.08	61,439	0.08	0.40
casablanca.cz	65,065	0.08	72,297	0.10	-14.76
servint.com	64,482	0.08	65,603	0.09	-6.90
hostpoint.ch	64,032	0.08	62,375	0.08	-2.77
host-h.net	63,894	0.08	62,651	0.08	-3.41
rapidswitch.com	63,244	0.08	63,137	0.09	-5.12
wiredtree.com	63,002	0.08	62,291	0.08	-4.20
hivelocity.net	62,582	0.08	60,017	0.08	-1.24
tsohost.co.uk	62,099	0.08	62,515	0.08	-5.91
sdjnptt.net.cn	61,400	0.08	59,562	0.08	-2.36
sc163.net	61,359	0.08	53,878	0.07	7.87
servercentral.net	61,281	0.08	63,868	0.09	-9.12
meganameservers.com	60,800	0.08	59,168	0.08	-2.67
att.net	60,317	0.08	59,780	0.08	-4.43
hosting.com	59,319	0.08	58,188	0.08	-3.44
phoenixnap.com	59,151	0.08	67,639	0.09	-17.17
resilans.se	58,541	0.08	55,921	0.08	-0.85
ns1.serveriai.lt	58,074	0.07	56,155	0.08	-2.05
rr.com	57,125	0.07	52,901	0.07	2.28
untd.com	55,512	0.07	57,687	0.08	-8.86
t-online.hu	55,400	0.07	54,508	0.07	-3.73
seeweb.it	55,007	0.07	53,332	0.07	-2.31
zitcom.dk	54,954	0.07	52,273	0.07	-0.43
ns01.idc.jp	54,270	0.07	54,432	0.07	-5.57
infomaniak.ch	54,239	0.07	53,035	0.07	-3.13
dnspartner.de	54,058	0.07	54,027	0.07	-5.23
sureserver.com	54,020	0.07	53,387	0.07	-4.16
comcast.net	53,709	0.07	54,994	0.07	-7.50
myregisteredsite.com	53,240	0.07	51,429	0.07	-1.95
atman.pl	53,102	0.07	54,014	0.07	-6.88
ukraine.com.ua	52,799	0.07	51,863	0.07	-3.58
dinahosting.com	52,789	0.07	52,184	0.07	-4.19
liquidweb.com	52,583	0.07	49,975	0.07	-0.34
hospedagem.net	52,445	0.07	50,968	0.07	-2.54
jino.ru	51,787	0.07	51,669	0.07	-5.07
twtelecom.net	51,660	0.07	51,568	0.07	-5.12
netregistry.net	51,280	0.07	48,200	0.07	0.77
telekom.hu	50,527	0.06	51,987	0.07	-7.94
ukfast.net	49,553	0.06	49,004	0.07	-4.22
gandi.net	49,540	0.06	44,265	0.06	6.00
fhe3rz.net	49,384	0.06	37,412	0.05	25.02
datadragon.net	48,977	0.06	53,974	0.07	-14.05
silkroadtechnologies.com	48,871	0.06	51,331	0.07	-9.82
websupport.sk	48,107	0.06	46,432	0.06	-1.87
gzidc.com	47,862	0.06	45,457	0.06	-0.27
theplanet.com	47,754	0.06	48,371	0.07	-6.49
a2webhosting.com	47,726	0.06	46,677	0.06	-3.16
ihc-ru.net	47,600	0.06	47,218	0.06	-4.52
xs4all.nl	47,208	0.06	46,613	0.06	-4.08
ntt.net	46,988	0.06	52,880	0.07	-15.84
net.edu.cn	46,573	0.06	44,360	0.06	-0.56
world4you.at	46,440	0.06	44,754	0.06	-1.72
hananet.net	45,944	0.06	45,689	0.06	-4.76
hostingservicesinc.net	45,921	0.06	44,557	0.06	-2.38
ntdns.de	45,709	0.06	44,695	0.06	-3.14
sphere.ad.jp	45,381	0.06	43,804	0.06	-1.87
qwest.net	45,205	0.06	44,994	0.06	-4.84
cloudn-service.com	45,017	0.06	43,434	0.06	-1.83
sinnet.com.cn	44,822	0.06	44,829	0.06	-5.30
uxw.nl	44,696	0.06	45,609	0.06	-7.18
gyron.net	44,331	0.06	45,300	0.06	-7.31
uk2.net	44,289	0.06	43,821	0.06	-4.27
namedserver.net	44,033	0.06	42,409	0.06	-1.66
is.nl	43,986	0.06	42,443	0.06	-1.84
edgecastcdn.net	43,598	0.06	40,615	0.06	1.67
uu.net	43,161	0.06	46,071	0.06	-11.27
ucoz.net	42,811	0.05	50,911	0.07	-20.35
hc.ru	42,599	0.05	42,063	0.06	-4.08
fastvps.ru	42,343	0.05	41,301	0.06	-2.89
antagonist.nl	42,221	0.05	40,789	0.06	-1.96
steadfastdns.net	41,768	0.05	43,364	0.06	-8.77
cyso.nl	41,708	0.05	43,358	0.06	-8.89
forpsi.net	41,647	0.05	40,861	0.06	-3.46
hostmar.com	41,555	0.05	40,821	0.06	-3.58
colo4dallas.net	41,047	0.05	39,113	0.05	-0.60
33387.net	40,919	0.05	43,578	0.06	-11.06
uk.net	40,808	0.05	39,328	0.05	-1.72
superhosting.bg	40,539	0.05	39,744	0.05	-3.39
globalfrag.com	40,386	0.05	23,443	0.03	63.17
syrahost.com	40,193	0.05	39,132	0.05	-2.72
phase8.net	39,993	0.05	39,121	0.05	-3.17
1blu.de	39,793	0.05	38,938	0.05	-3.20
live-servers.net	39,556	0.05	39,314	0.05	-4.70
comcastbusiness.net	39,513	0.05	35,149	0.05	6.48
hazzptt.net.cn	39,355	0.05	34,104	0.05	9.30
eukhost.com	39,239	0.05	38,632	0.05	-3.80
quickpacket.com	38,982	0.05	67,162	0.09	-45.03
active24.cz	38,825	0.05	35,984	0.05	2.19
as45638.net.au	38,692	0.05	37,366	0.05	-1.92
rain.fr	38,639	0.05	37,181	0.05	-1.57
binero.se	38,635	0.05	37,935	0.05	-3.54
cdmon.es	38,509	0.05	37,467	0.05	-2.65
dtag.de	38,278	0.05	47,156	0.06	-23.12
natrohost.com	38,263	0.05	37,442	0.05	-3.21
hawkhost.com	38,171	0.05	37,462	0.05	-3.49
cais.com	37,816	0.05	37,180	0.05	-3.66
i-s-e.nl	37,330	0.05	57,914	0.08	-38.95
webazilla.com	37,130	0.05	41,061	0.06	-14.35
surf-town.net	36,697	0.05	36,395	0.05	-4.50
serverius.net	36,418	0.05	37,652	0.05	-8.39
ns2.indotrans.net.id	36,367	0.05	52,729	0.07	-34.68
eonet.ne.jp	36,367	0.05	36,000	0.05	-4.32
ns-px.online.sh.cn	36,209	0.05	39,232	0.05	-12.58
iij.ad.jp	35,909	0.05	34,176	0.05	-0.48
trueserver.nl	35,625	0.05	34,704	0.05	-2.77
namesystem.se	35,406	0.05	36,466	0.05	-8.04
servage.net	35,297	0.05	35,269	0.05	-5.21
ip-exchange.de	35,284	0.05	35,526	0.05	-5.93
ns1	35,147	0.05	33,793	0.05	-1.49
oversee.net	35,108	0.05	29,577	0.04	12.43
ns1.netowl.jp	35,086	0.05	33,947	0.05	-2.11

* An ISP is said to host a server if its name servers have control over the block of IP addresses that the server is in. Since a large ISP might delegate subnets to a smaller one, a single web server may be counted several times towards an ISP and its upstream providers.

Beginning with the February 2006 data set on which the March 1st, 2006 reports are based, a new algorithm was implemented for determining which webservers are assigned to which ISP. This new algorithm catches a significant number of servers which previously were unable to be assigned to an ISP.