Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 64880308 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	Jun 2019 Count*	Jun 2019 %	May 2019 Count*	May 2019 %	Growth %
amazon.com	2,196,135	3.38	2,202,276	3.43	-1.35
secureserver.net	1,970,883	3.04	1,930,120	3.01	1.02
ui-dns.com	1,813,837	2.80	1,809,234	2.82	-0.82
ovh.net	1,699,963	2.62	1,653,236	2.58	1.73
your-server.de	1,621,637	2.50	1,607,280	2.50	-0.19
raksmart.com	1,456,431	2.24	960,930	1.50	49.94
afrinic.net	1,290,676	1.99	1,180,316	1.84	8.18
leaseweb.nl	1,117,802	1.72	1,049,270	1.63	5.39
unifiedlayer.com	984,641	1.52	978,845	1.53	-0.48
scalabledns.com	939,883	1.45	1,074,727	1.67	-13.48
a.in-addr.cn	703,163	1.08	673,557	1.05	3.28
alidns.com	630,167	0.97	602,350	0.94	3.50
y.dns.jp	612,150	0.94	605,658	0.94	-0.01
dynect.net	582,388	0.90	579,725	0.90	-0.62
lacnic.net	578,096	0.89	571,800	0.89	0.02
sakura.ad.jp	565,817	0.87	567,181	0.88	-1.31
digitalocean.com	563,834	0.87	549,262	0.86	1.55
googledomains.com	539,946	0.83	517,786	0.81	3.16
linode.com	454,112	0.70	453,639	0.71	-0.97
dreamhost.com	447,919	0.69	448,148	0.70	-1.12
technorail.com	394,752	0.61	391,977	0.61	-0.37
kasserver.com	391,062	0.60	388,152	0.60	-0.33
rackspace.com	374,535	0.58	376,920	0.59	-1.70
azuredns-cloud.net	357,857	0.55	347,791	0.54	1.79
msft.net	356,538	0.55	347,216	0.54	1.59
xlink.net	344,262	0.53	336,591	0.52	1.18
kryptdns.com	340,269	0.52	445,433	0.69	-24.43
psychz.net	338,606	0.52	346,204	0.54	-3.24
clev1.net	336,478	0.52	330,992	0.52	0.57
b-one-dns.net	319,714	0.49	317,246	0.49	-0.30
namespace4you.de	318,664	0.49	318,273	0.50	-0.95
ovh.ca	291,172	0.45	288,059	0.45	0.00
sv.madame.jp	273,556	0.42	272,150	0.42	-0.56
dns.kr	272,197	0.42	269,459	0.42	-0.07
networklayer.com	269,714	0.42	271,092	0.42	-1.57
hosteurope.de	265,309	0.41	265,378	0.41	-1.10
sourcedns.com	258,620	0.40	260,102	0.41	-1.63
transip.net	253,612	0.39	248,887	0.39	0.81
home.pl	246,143	0.38	246,307	0.38	-1.14
yourhostingaccount.com	220,774	0.34	203,864	0.32	7.14
online.net	219,136	0.34	216,031	0.34	0.35
mediatemple.net	213,684	0.33	213,469	0.33	-0.97
inmotionhosting.com	213,152	0.33	212,033	0.33	-0.55
ns1.xserver.jp	203,412	0.31	199,937	0.31	0.65
peer1.net	192,863	0.30	183,531	0.29	3.96
liquidweb.com	187,432	0.29	186,449	0.29	-0.55
sharktech.net	186,536	0.29	156,595	0.24	17.84
reg.ru	186,525	0.29	181,815	0.28	1.49
ns	183,047	0.28	181,428	0.28	-0.19
ns1.bd6.io	179,824	0.28	191,317	0.30	-7.01
egihosting.com	152,829	0.24	166,878	0.26	-9.40
twnic.net	152,376	0.23	149,587	0.23	0.77
singlehop.net	150,364	0.23	153,038	0.24	-2.80
zjnbptt.net.cn	144,301	0.22	163,176	0.25	-12.51
locaweb.com.br	143,054	0.22	144,138	0.22	-1.81
namecheaphosting.com	141,930	0.22	135,283	0.21	3.79
mainnameserver.com	141,793	0.22	142,384	0.22	-1.48
akamaitechnologies.com	141,206	0.22	150,671	0.23	-7.29
ns2.indotrans.net.id	138,573	0.21	124,077	0.19	10.49
dimenoc.com	137,343	0.21	137,034	0.21	-0.85
directi.com	135,278	0.21	131,326	0.20	1.91
esecured.net	132,081	0.20	119,221	0.19	9.60
nazwa.pl	130,809	0.20	113,218	0.18	14.30
contabo.net	130,502	0.20	138,647	0.22	-6.88
ui-dns.de	123,594	0.19	125,628	0.20	-2.67
timeweb.ru	123,373	0.19	122,904	0.19	-0.69
zitcom.dk	120,062	0.19	119,159	0.19	-0.32
typo3server.com	118,639	0.18	117,973	0.18	-0.51
iweb-hosting.com	116,062	0.18	120,158	0.19	-4.44
nic.ru	115,280	0.18	112,706	0.18	1.19
beget.com	111,920	0.17	110,281	0.17	0.40
hkbnes.net	107,506	0.17	118,751	0.19	-10.44
choopadns.com	104,187	0.16	118,151	0.18	-12.76
phoenixnap.com	104,083	0.16	96,973	0.15	6.18
wedos.net	103,076	0.16	102,131	0.16	-0.16
soa	102,932	0.16	105,111	0.16	-3.12
hoztnode.net	102,532	0.16	101,034	0.16	0.40
selectel.org	102,485	0.16	104,658	0.16	-3.12
rz-ip.net	99,531	0.15	100,463	0.16	-1.99
a2hosting.com	97,974	0.15	97,267	0.15	-0.35
aliyun.com	97,113	0.15	97,093	0.15	-1.05
ch-meta.net	96,972	0.15	96,788	0.15	-0.88
athenixinc.com	96,069	0.15	97,090	0.15	-2.11
register.it	95,536	0.15	93,725	0.15	0.84
kei.pl	93,985	0.14	93,588	0.15	-0.65
tsohost.co.uk	93,584	0.14	94,261	0.15	-1.78
google.com	90,707	0.14	79,315	0.12	13.14
combell.net	90,001	0.14	89,605	0.14	-0.63
cogentco.com	89,833	0.14	88,331	0.14	0.61
jsinfo	89,439	0.14	85,716	0.13	3.23
level3.net	87,930	0.14	87,553	0.14	-0.64
wholesaleinternet.net	87,362	0.13	77,659	0.12	11.29
masterhost.ru	84,730	0.13	83,615	0.13	0.25
dns0.heteml.jp	84,642	0.13	85,319	0.13	-1.86
advancedhosters.com	84,274	0.13	86,520	0.13	-3.64
sucuridns.com	84,062	0.13	82,004	0.13	1.41
hinet.net	83,788	0.13	86,869	0.14	-4.58
kornet.net	81,395	0.13	79,949	0.12	0.72
dnsmadeeasy.com	80,969	0.12	83,018	0.13	-3.51
vshosting.cz	80,257	0.12	78,147	0.12	1.60
pcextreme.nl	79,778	0.12	79,815	0.12	-1.12
nethost.cz	77,791	0.12	81,917	0.13	-6.05
master.cz	76,999	0.12	76,981	0.12	-1.05
cns1.alfahosting.info	76,556	0.12	76,263	0.12	-0.69
sdjnptt.net.cn	75,228	0.12	61,926	0.10	20.18
host-h.net	75,115	0.12	74,331	0.12	-0.03
zenlayer.net	73,824	0.11	75,053	0.12	-2.69
hostpoint.ch	73,751	0.11	73,435	0.11	-0.64
serverhubdns.com	73,572	0.11	75,515	0.12	-3.62
intergenia.de	72,069	0.11	72,447	0.11	-1.59
nsserve.de	71,177	0.11	71,160	0.11	-1.05
baidu.com	69,897	0.11	65,805	0.10	5.08
flexwebhosting.nl	69,369	0.11	69,520	0.11	-1.29
servidoresdns.net	68,555	0.11	68,375	0.11	-0.81
ns14.net	68,064	0.10	55,645	0.09	21.01
pair.com	67,390	0.10	70,522	0.11	-5.46
ns1.serveriai.lt	67,287	0.10	67,100	0.10	-0.79
trellian.com	66,048	0.10	55,707	0.09	17.29
telekom.hu	65,649	0.10	68,042	0.11	-4.55
infomaniak.ch	65,465	0.10	63,909	0.10	1.34
cpi.ad.jp	64,259	0.10	64,197	0.10	-0.98
superhosting.bg	63,135	0.10	62,087	0.10	0.60
sweb.ru	62,097	0.10	63,603	0.10	-3.41
privatesystems.net	62,065	0.10	63,779	0.10	-3.73
hostedsolutions.com	61,632	0.09	62,174	0.10	-1.93
dinahosting.com	61,511	0.09	61,024	0.10	-0.28
superhosting.cz	61,138	0.09	59,255	0.09	2.07
softlayer.com	60,186	0.09	60,693	0.09	-1.90
qwest.net	60,070	0.09	51,936	0.08	14.42
casablanca.cz	59,870	0.09	51,532	0.08	14.94
datafoundry.com	59,206	0.09	57,474	0.09	1.91
quadranet.com	58,671	0.09	53,763	0.08	7.96
firstfind.nl	58,337	0.09	58,364	0.09	-1.12
rapidswitch.com	58,144	0.09	56,463	0.09	1.87
rdns1.axc.eu	58,134	0.09	59,549	0.09	-3.42
atman.pl	57,834	0.09	56,820	0.09	0.69
tfn.net.tw	56,854	0.09	55,291	0.09	1.73
lunarpages.net	56,337	0.09	55,349	0.09	0.70
sta.net.cn	55,966	0.09	56,777	0.09	-2.48
world4you.at	55,708	0.09	55,264	0.09	-0.28
websupport.sk	55,552	0.09	55,039	0.09	-0.15
hivelocity.net	55,092	0.08	56,002	0.09	-2.68
hananet.net	54,938	0.08	55,193	0.09	-1.53
zzidc.com	54,317	0.08	52,914	0.08	1.55
hostnet.nl	53,555	0.08	53,298	0.08	-0.59
netregistry.net	53,542	0.08	53,481	0.08	-0.96
ukraine.com.ua	53,479	0.08	53,476	0.08	-1.07
netcup.net	53,338	0.08	51,258	0.08	2.94
xl-internetservices.com	52,997	0.08	53,564	0.08	-2.12
multacom.com	51,842	0.08	53,132	0.08	-3.47
sc163.net	51,733	0.08	50,856	0.08	0.64
pwebtech.com	51,317	0.08	51,382	0.08	-1.20
ihc-ru.net	50,960	0.08	50,400	0.08	0.03
localhost	50,714	0.08	49,858	0.08	0.63
jino.ru	50,573	0.08	50,191	0.08	-0.32
meganameservers.com	50,231	0.08	50,341	0.08	-1.29
plusserver.com	49,977	0.08	50,440	0.08	-1.98
antagonist.nl	49,487	0.08	51,704	0.08	-5.31
dns.fz.fj.cn	49,386	0.08	67,189	0.10	-27.28
hekko.net.pl	48,797	0.08	48,562	0.08	-0.59
awsdns-04.net	48,612	0.07	36,767	0.06	30.80
active24.cz	48,083	0.07	45,368	0.07	4.85
usiphosting.com	48,060	0.07	49,551	0.08	-4.05
hospedagem.net	47,852	0.07	47,205	0.07	0.29
enom.com	47,687	0.07	47,489	0.07	-0.66
cais.com	47,432	0.07	46,546	0.07	0.81
seeweb.it	47,380	0.07	47,078	0.07	-0.44
sureserver.com	47,222	0.07	47,143	0.07	-0.90
cloudn-service.com	47,219	0.07	47,080	0.07	-0.78
netangels.ru	46,948	0.07	45,887	0.07	1.22
krystal.co.uk	46,840	0.07	46,322	0.07	0.04
stackdns.com	46,442	0.07	44,088	0.07	4.21
t-online.hu	46,420	0.07	45,888	0.07	0.08
gmointernet.com	45,993	0.07	45,536	0.07	-0.08
forpsi.net	45,983	0.07	45,634	0.07	-0.31
e-ns.org	45,519	0.07	46,937	0.07	-4.06
ucoz.net	45,063	0.07	44,354	0.07	0.51
yahoo.com	44,956	0.07	54,281	0.08	-18.07
phase8.net	44,826	0.07	44,783	0.07	-0.98
ramnode.com	44,528	0.07	41,752	0.07	5.51
att.net	44,057	0.07	44,137	0.07	-1.25
he.net	43,902	0.07	43,785	0.07	-0.81
ztomy.com	43,823	0.07	10,177	0.02	326.00
hbwhptt.net.cn	43,629	0.07	34,335	0.05	25.71
sphere.ad.jp	43,545	0.07	43,573	0.07	-1.13
providerbox.de	43,359	0.07	45,135	0.07	-4.96
resilans.se	43,347	0.07	45,543	0.07	-5.84
digitalpacific.com.au	42,537	0.07	42,802	0.07	-1.68
syrahost.com	42,387	0.07	42,401	0.07	-1.10
supremedns.com	42,189	0.07	42,547	0.07	-1.90
colocrossing.com	42,163	0.06	43,354	0.07	-3.79
dns4userver.com	42,160	0.06	41,582	0.06	0.30
ukfast.net	41,674	0.06	41,706	0.06	-1.15
xs4all.nl	41,153	0.06	40,487	0.06	0.56
as45638.net.au	40,760	0.06	39,800	0.06	1.32
corespace.com	40,699	0.06	32,462	0.05	24.03
is.nl	40,668	0.06	41,461	0.06	-2.96
hawkhost.com	40,581	0.06	40,747	0.06	-1.47
hostmar.com	40,343	0.06	40,234	0.06	-0.80
servint.com	40,326	0.06	40,971	0.06	-2.63
ns01.idc.jp	40,188	0.06	40,042	0.06	-0.71
net.edu.cn	40,012	0.06	38,195	0.06	3.64
zxcs.nl	39,838	0.06	37,688	0.06	4.57
comcast.net	39,761	0.06	39,049	0.06	0.73
myregisteredsite.com	39,681	0.06	37,018	0.06	6.05
sinnet.com.cn	39,387	0.06	34,372	0.05	13.36
natrohost.com	39,238	0.06	39,094	0.06	-0.71
dtag.de	39,230	0.06	37,618	0.06	3.17
automattic.com	39,197	0.06	23,732	0.04	63.40
kpn.net	39,104	0.06	39,227	0.06	-1.38
1234	39,088	0.06	40,889	0.06	-5.43
hosting.com	38,991	0.06	39,051	0.06	-1.22
loopia.se	38,849	0.06	35,934	0.06	6.95
namesystem.se	38,000	0.06	37,591	0.06	0.01
pnap.net	37,995	0.06	38,357	0.06	-2.00
names1.ds.network	37,436	0.06	36,820	0.06	0.58
oleane.net	37,029	0.06	36,887	0.06	-0.69
binero.se	36,946	0.06	36,633	0.06	-0.23
tutby.com	36,098	0.06	35,444	0.06	0.75
org.pl	35,135	0.05	34,672	0.05	0.25
untd.com	34,696	0.05	34,494	0.05	-0.49
cyon.ch	34,635	0.05	34,336	0.05	-0.21
webazilla.com	34,519	0.05	34,336	0.05	-0.54
eukns.com	34,257	0.05	34,431	0.05	-1.57
dnspartner.de	34,014	0.05	34,054	0.05	-1.19
ntdns.de	33,942	0.05	33,420	0.05	0.47
1blu.de	33,846	0.05	33,573	0.05	-0.27
steadfastdns.net	33,543	0.05	28,294	0.04	17.28
namedserver.net	33,458	0.05	33,737	0.05	-1.89
csof.net	33,428	0.05	82,097	0.13	-59.72
gandi.net	33,228	0.05	29,753	0.05	10.48
iq.pl	33,078	0.05	32,495	0.05	0.70
usen.ad.jp	32,923	0.05	33,158	0.05	-1.77
ogicom.pl	32,333	0.05	32,176	0.05	-0.59
edgecastcdn.net	32,254	0.05	31,670	0.05	0.75
azonnal.hu	32,225	0.05	31,701	0.05	0.56
propagation.net	31,398	0.05	23,843	0.04	30.28
hix.nl	31,389	0.05	31,353	0.05	-0.96
savvis.net	31,184	0.05	31,762	0.05	-2.87
hostingservicesinc.net	31,138	0.05	31,616	0.05	-2.57
uk2.net	31,035	0.05	31,084	0.05	-1.23
mpex.net	30,879	0.05	30,849	0.05	-0.97
silkroadtechnologies.com	30,702	0.05	28,212	0.04	7.66
idcfcloud.com	30,663	0.05	30,657	0.05	-1.05
hyp.net	30,319	0.05	30,025	0.05	-0.10
ezit.hu	30,285	0.05	30,040	0.05	-0.26
zettahost.com	29,912	0.05	29,719	0.05	-0.43
cscdns.net	29,629	0.05	28,827	0.04	1.68
bta.net.cn	29,342	0.05	31,133	0.05	-6.76
radore.com	29,191	0.04	28,755	0.04	0.43

* 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.