Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 63632329 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	Oct 2018 Count*	Oct 2018 %	Sep 2018 Count*	Sep 2018 %	Growth %
secureserver.net	2,276,474	3.58	2,306,180	3.57	0.07
amazon.com	2,050,681	3.22	2,082,324	3.23	-0.16
ui-dns.com	1,868,194	2.94	1,866,821	2.89	1.46
scalabledns.com	1,740,317	2.73	2,455,938	3.81	-28.16
ovh.net	1,655,114	2.60	1,628,712	2.52	3.02
your-server.de	1,556,948	2.45	1,560,654	2.42	1.14
leaseweb.nl	1,328,192	2.09	1,250,976	1.94	7.64
ebs-38605	1,136,461	1.79	1,074,265	1.67	7.25
unifiedlayer.com	998,794	1.57	1,004,143	1.56	0.84
a.in-addr.cn	692,837	1.09	709,572	1.10	-1.01
y.dns.jp	656,446	1.03	662,998	1.03	0.38
dynect.net	633,327	1.00	626,795	0.97	2.44
lacnic.net	596,451	0.94	601,053	0.93	0.60
sakura.ad.jp	559,423	0.88	559,811	0.87	1.31
egihosting.com	530,371	0.83	605,036	0.94	-11.13
alidns.com	505,634	0.79	506,008	0.78	1.31
digitalocean.com	479,582	0.75	466,551	0.72	4.21
dreamhost.com	460,672	0.72	461,660	0.72	1.16
googledomains.com	435,123	0.68	430,327	0.67	2.51
linode.com	428,419	0.67	425,838	0.66	2.00
rackspace.com	427,369	0.67	429,884	0.67	0.79
technorail.com	400,561	0.63	403,292	0.63	0.69
kasserver.com	376,266	0.59	375,577	0.58	1.57
namespace4you.de	340,199	0.53	340,554	0.53	1.28
networklayer.com	338,745	0.53	341,574	0.53	0.54
psychz.net	323,426	0.51	309,470	0.48	5.95
b-one-dns.net	315,754	0.50	315,007	0.49	1.62
xlink.net	315,523	0.50	312,681	0.48	2.30
azuredns-cloud.net	310,974	0.49	305,511	0.47	3.19
msft.net	307,517	0.48	304,554	0.47	2.37
clev1.net	299,126	0.47	296,171	0.46	2.39
hosteurope.de	293,179	0.46	293,728	0.46	1.19
ovh.ca	282,645	0.44	285,685	0.44	0.30
sourcedns.com	276,052	0.43	272,720	0.42	2.62
sv.madame.jp	274,892	0.43	274,903	0.43	1.38
afrinic.net	273,019	0.43	250,552	0.39	10.47
transip.net	261,520	0.41	271,314	0.42	-2.28
dns.kr	257,286	0.40	252,720	0.39	3.21
home.pl	244,259	0.38	238,344	0.37	3.90
mediatemple.net	232,989	0.37	234,348	0.36	0.79
yourhostingaccount.com	229,123	0.36	228,600	0.35	1.61
online.net	223,960	0.35	224,242	0.35	1.25
peer1.net	209,351	0.33	208,743	0.32	1.68
inmotionhosting.com	207,234	0.33	206,614	0.32	1.68
ns	199,568	0.31	199,733	0.31	1.30
liquidweb.com	198,809	0.31	199,450	0.31	1.05
ui-dns.de	183,434	0.29	181,628	0.28	2.39
ns1.xserver.jp	181,959	0.29	180,641	0.28	2.12
reg.ru	175,649	0.28	173,499	0.27	2.64
mainnameserver.com	164,466	0.26	165,584	0.26	0.70
akamaitechnologies.com	161,018	0.25	146,862	0.23	11.15
singlehop.net	159,261	0.25	159,624	0.25	1.15
locaweb.com.br	149,585	0.24	150,138	0.23	1.01
zjnbptt.net.cn	147,065	0.23	149,362	0.23	-0.18
nazwa.pl	145,546	0.23	147,927	0.23	-0.25
twnic.net	139,622	0.22	137,857	0.21	2.68
ns2.indotrans.net.id	139,075	0.22	192,583	0.30	-26.79
iweb-hosting.com	135,372	0.21	135,459	0.21	1.32
dimenoc.com	132,745	0.21	142,744	0.22	-5.72
google.com	130,212	0.20	93,929	0.15	40.54
directi.com	119,381	0.19	146,112	0.23	-17.17
timeweb.ru	117,967	0.19	118,093	0.18	1.27
jvniu.com	117,163	0.18	121,598	0.19	-2.32
ripn.net	116,495	0.18	119,066	0.18	-0.81
nic.ru	114,887	0.18	115,576	0.18	0.78
typo3server.com	113,932	0.18	113,498	0.18	1.77
soa	112,072	0.18	121,919	0.19	-6.81
aliyun.com	110,580	0.17	112,082	0.17	0.02
zitcom.dk	109,992	0.17	108,392	0.17	2.88
nwtgigalink.com	106,785	0.17	82,393	0.13	31.39
athenixinc.com	106,415	0.17	107,294	0.17	0.55
beget.com	104,619	0.16	103,547	0.16	2.43
contabo.net	103,697	0.16	113,280	0.18	-7.20
tsohost.co.uk	103,531	0.16	103,419	0.16	1.49
rz-ip.net	100,232	0.16	98,876	0.15	2.77
choopadns.com	99,810	0.16	101,598	0.16	-0.40
ch-meta.net	99,660	0.16	99,356	0.15	1.69
ns1.bd6.io	99,073	0.16	89,161	0.14	12.65
hinet.net	98,825	0.16	99,040	0.15	1.16
namecheaphosting.com	97,835	0.15	96,672	0.15	2.60
level3.net	97,249	0.15	99,687	0.15	-1.10
dnsmadeeasy.com	96,123	0.15	90,000	0.14	8.28
esecured.net	95,683	0.15	94,922	0.15	2.19
selectel.org	95,188	0.15	91,958	0.14	4.94
cogentco.com	94,818	0.15	95,551	0.15	0.60
kei.pl	92,375	0.15	94,811	0.15	-1.22
a2hosting.com	91,844	0.14	91,964	0.14	1.25
wedos.net	91,707	0.14	92,484	0.14	0.53
raksmart.com	88,273	0.14	75,833	0.12	18.01
register.it	85,606	0.13	85,055	0.13	2.04
hoztnode.net	85,520	0.13	86,534	0.13	0.19
masterhost.ru	84,814	0.13	84,757	0.13	1.45
dns0.heteml.jp	83,947	0.13	86,204	0.13	-1.27
intergenia.de	81,331	0.13	83,787	0.13	-1.59
nethost.cz	80,347	0.13	79,949	0.12	1.89
advancedhosters.com	80,051	0.13	79,811	0.12	1.69
master.cz	78,102	0.12	78,543	0.12	0.81
combell.net	76,913	0.12	74,488	0.12	4.68
kornet.net	75,390	0.12	73,477	0.11	4.02
kryptdns.com	75,112	0.12	87,884	0.14	-13.35
cns1.alfahosting.info	74,496	0.12	76,775	0.12	-1.63
softlayer.com	73,752	0.12	74,539	0.12	0.31
host-h.net	73,170	0.11	73,051	0.11	1.55
hostpoint.ch	73,084	0.11	73,016	0.11	1.48
nsserve.de	72,734	0.11	72,810	0.11	1.27
ns1	72,380	0.11	73,465	0.11	-0.12
trellian.com	72,318	0.11	63,271	0.10	15.88
flexwebhosting.nl	72,167	0.11	72,758	0.11	0.56
servidoresdns.net	71,922	0.11	72,098	0.11	1.13
pair.com	71,771	0.11	71,220	0.11	2.17
vshosting.cz	71,290	0.11	69,762	0.11	3.60
wholesaleinternet.net	71,065	0.11	74,234	0.12	-2.95
localhost	68,115	0.11	81,259	0.13	-15.02
superhosting.cz	67,595	0.11	67,263	0.10	1.88
sucuridns.com	67,363	0.11	66,340	0.10	2.94
sweb.ru	66,489	0.10	66,533	0.10	1.31
gmointernet.com	66,327	0.10	62,051	0.10	8.37
zenlayer.net	66,124	0.10	100,384	0.16	-33.22
cpi.ad.jp	65,972	0.10	66,142	0.10	1.12
dns.fz.fj.cn	65,479	0.10	69,908	0.11	-5.04
ns1.serveriai.lt	65,128	0.10	64,868	0.10	1.79
hivelocity.net	63,555	0.10	59,045	0.09	9.12
lunarpages.net	63,063	0.10	63,535	0.10	0.63
servint.com	62,448	0.10	58,523	0.09	8.18
privatesystems.net	61,776	0.10	62,327	0.10	0.48
rdns1.axc.eu	60,936	0.10	59,615	0.09	3.63
infomaniak.ch	60,834	0.10	60,636	0.09	1.71
plusserver.com	60,600	0.10	58,442	0.09	5.12
superhosting.bg	60,120	0.09	60,376	0.09	0.95
phoenixnap.com	59,963	0.09	56,463	0.09	7.67
sta.net.cn	59,563	0.09	62,195	0.10	-2.91
xl-internetservices.com	59,169	0.09	58,012	0.09	3.40
dinahosting.com	58,978	0.09	59,122	0.09	1.13
casablanca.cz	58,902	0.09	56,007	0.09	6.62
netregistry.net	58,341	0.09	58,753	0.09	0.67
sdjnptt.net.cn	56,704	0.09	55,970	0.09	2.71
rapidswitch.com	56,133	0.09	56,830	0.09	0.14
zzidc.com	55,843	0.09	57,574	0.09	-1.67
frantech.ca	54,862	0.09	41,457	0.06	34.16
telekom.hu	54,327	0.09	54,306	0.08	1.42
world4you.at	54,024	0.08	54,443	0.08	0.60
ukraine.com.ua	53,973	0.08	53,543	0.08	2.19
quadranet.com	53,902	0.08	51,120	0.08	6.90
sharktech.net	53,676	0.08	54,633	0.08	-0.40
websupport.sk	53,646	0.08	53,562	0.08	1.54
usiphosting.com	52,764	0.08	53,462	0.08	0.06
meganameservers.com	52,693	0.08	52,839	0.08	1.10
hostnet.nl	52,360	0.08	52,188	0.08	1.71
pwebtech.com	51,741	0.08	52,020	0.08	0.84
sc163.net	51,094	0.08	53,862	0.08	-3.83
ns14.net	50,555	0.08	69,331	0.11	-26.07
tfn.net.tw	50,151	0.08	50,351	0.08	0.98
antagonist.nl	49,749	0.08	49,395	0.08	2.11
seeweb.it	49,561	0.08	51,174	0.08	-1.81
ihc-ru.net	49,521	0.08	50,707	0.08	-0.99
t-online.hu	49,499	0.08	50,004	0.08	0.36
123	49,349	0.08	29,846	0.05	67.63
sureserver.com	48,807	0.08	48,553	0.08	1.91
enom.com	48,364	0.08	50,050	0.08	-2.03
cloudn-service.com	47,729	0.08	47,746	0.07	1.34
hospedagem.net	47,660	0.07	47,691	0.07	1.31
jino.ru	47,582	0.07	47,883	0.07	0.74
att.net	47,158	0.07	46,947	0.07	1.84
resilans.se	47,143	0.07	47,377	0.07	0.88
phase8.net	46,842	0.07	46,734	0.07	1.62
baidu.com	46,096	0.07	47,609	0.07	-1.84
active24.cz	45,795	0.07	44,843	0.07	3.53
sphere.ad.jp	45,547	0.07	45,607	0.07	1.25
atman.pl	45,490	0.07	51,023	0.08	-9.61
forpsi.net	45,441	0.07	45,242	0.07	1.83
pnap.net	45,282	0.07	45,043	0.07	1.92
hananet.net	45,020	0.07	44,318	0.07	2.99
myregisteredsite.com	44,638	0.07	44,133	0.07	2.54
hosting.com	44,623	0.07	44,796	0.07	0.99
providerbox.de	44,619	0.07	44,639	0.07	1.34
syrahost.com	44,371	0.07	44,377	0.07	1.37
quickpacket.com	44,349	0.07	44,714	0.07	0.55
supremedns.com	44,321	0.07	44,356	0.07	1.30
neostrada.nl	44,209	0.07	43,846	0.07	2.22
digitalpacific.com.au	44,041	0.07	43,693	0.07	2.19
ukfast.net	43,537	0.07	43,851	0.07	0.65
is.nl	43,482	0.07	44,138	0.07	-0.13
ns01.idc.jp	43,329	0.07	43,192	0.07	1.70
datafoundry.com	43,253	0.07	41,242	0.06	6.32
comcast.net	42,756	0.07	43,389	0.07	-0.10
netcup.net	42,122	0.07	42,478	0.07	0.53
cais.com	41,849	0.07	41,465	0.06	2.32
yahoo.com	41,433	0.07	29,672	0.05	41.56
corespace.com	41,089	0.06	41,932	0.06	-0.66
qwest.net	40,805	0.06	50,837	0.08	-18.63
savvis.net	40,729	0.06	41,321	0.06	-0.07
dtag.de	40,628	0.06	40,225	0.06	2.40
krystal.co.uk	40,483	0.06	39,800	0.06	3.12
natrohost.com	40,063	0.06	39,998	0.06	1.55
hostmar.com	40,060	0.06	40,130	0.06	1.20
hekko.net.pl	39,978	0.06	37,675	0.06	7.58
root	39,795	0.06	18,842	0.03	114.12
dns4userver.com	39,635	0.06	39,379	0.06	2.04
net.edu.cn	39,607	0.06	40,406	0.06	-0.62
xs4all.nl	39,153	0.06	40,132	0.06	-1.09
pcextreme.nl	38,701	0.06	43,122	0.07	-9.01
sinnet.com.cn	38,275	0.06	36,047	0.06	7.65
hawkhost.com	38,081	0.06	38,707	0.06	-0.26
cyso.nl	37,947	0.06	38,283	0.06	0.49
oleane.net	37,787	0.06	37,698	0.06	1.62
ucoz.net	37,538	0.06	43,399	0.07	-12.31
names1.ds.network	37,462	0.06	37,586	0.06	1.05
binero.se	37,380	0.06	37,408	0.06	1.30
isle-jp.net	37,366	0.06	37,423	0.06	1.23
namedserver.net	37,251	0.06	37,463	0.06	0.81
kpn.net	37,087	0.06	37,168	0.06	1.16
tutby.com	36,733	0.06	37,809	0.06	-1.50
colo4dallas.net	36,290	0.06	36,622	0.06	0.46
untd.com	35,981	0.06	35,890	0.06	1.64
1blu.de	35,835	0.06	35,851	0.06	1.34
namesystem.se	35,430	0.06	35,402	0.05	1.46
hostingservicesinc.net	35,223	0.06	34,724	0.05	2.84
ntdns.de	35,154	0.06	35,074	0.05	1.61
sparqnet.net	35,115	0.06	32,687	0.05	8.91
gandi.net	35,062	0.06	34,216	0.05	3.89
host1plus.com	34,977	0.05	33,092	0.05	7.16
he.net	34,890	0.05	34,417	0.05	2.77
dnspartner.de	34,882	0.05	34,810	0.05	1.59
uu.net	34,857	0.05	35,343	0.05	-0.01
steadfastdns.net	34,617	0.05	34,918	0.05	0.51
usen.ad.jp	34,563	0.05	34,809	0.05	0.66
internetx.de	34,506	0.05	34,232	0.05	2.19
org.pl	34,235	0.05	34,166	0.05	1.59
uk2.net	33,958	0.05	34,151	0.05	0.81
fastvps.ru	33,942	0.05	34,028	0.05	1.12
netangels.ru	33,500	0.05	32,982	0.05	2.97
romania-webhosting.com	33,360	0.05	29,378	0.05	15.12
zettahost.com	32,894	0.05	32,723	0.05	1.91
main-hosting.com	32,745	0.05	32,003	0.05	3.73
cyon.ch	32,676	0.05	32,540	0.05	1.80
ramnode.com	32,561	0.05	31,965	0.05	3.27
hix.nl	32,540	0.05	32,713	0.05	0.84
mpex.net	32,533	0.05	34,731	0.05	-5.04
webazilla.com	32,481	0.05	32,788	0.05	0.43
as45638.net.au	32,396	0.05	32,369	0.05	1.47
servercentral.net	32,002	0.05	32,062	0.05	1.19
azonnal.hu	31,990	0.05	31,929	0.05	1.57
ogicom.pl	31,827	0.05	31,827	0.05	1.38
trueserver.nl	31,676	0.05	31,458	0.05	2.08
gyron.net	30,949	0.05	31,896	0.05	-1.63
tucows.com	30,945	0.05	30,732	0.05	2.08
myhostadmin.net	30,840	0.05	31,116	0.05	0.48
iq.pl	30,837	0.05	30,582	0.05	2.23
rr.com	30,743	0.05	30,069	0.05	3.65
serveryou.com	30,706	0.05	30,599	0.05	1.74

* 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.