Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 66049367 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 2018 Count*	Jun 2018 %	May 2018 Count*	May 2018 %	Growth %
secureserver.net	2,424,504	3.67	2,436,523	3.60	1.94
scalabledns.com	2,354,929	3.57	2,334,371	3.45	3.34
amazon.com	1,999,349	3.03	2,003,748	2.96	2.22
ui-dns.com	1,907,818	2.89	1,922,013	2.84	1.69
leaseweb.nl	1,649,240	2.50	2,238,670	3.31	-24.53
egihosting.com	1,642,657	2.49	1,248,435	1.85	34.79
ovh.net	1,615,375	2.45	1,631,674	2.41	1.42
your-server.de	1,536,155	2.33	1,543,043	2.28	1.98
unifiedlayer.com	1,036,067	1.57	1,053,832	1.56	0.72
ebs-38605	872,195	1.32	987,263	1.46	-9.50
a.in-addr.cn	720,473	1.09	677,790	1.00	8.89
y.dns.jp	687,559	1.04	695,411	1.03	1.29
dynect.net	669,292	1.01	661,715	0.98	3.62
lacnic.net	611,283	0.93	618,410	0.91	1.26
sakura.ad.jp	596,414	0.90	596,780	0.88	2.38
dreamhost.com	467,624	0.71	470,833	0.70	1.74
alidns.com	465,945	0.71	434,481	0.64	9.86
rackspace.com	460,405	0.70	470,312	0.70	0.28
digitalocean.com	457,308	0.69	454,426	0.67	3.09
linode.com	439,127	0.66	436,005	0.64	3.18
googledomains.com	404,162	0.61	399,814	0.59	3.56
technorail.com	391,319	0.59	396,665	0.59	1.06
networklayer.com	376,675	0.57	382,690	0.57	0.83
kasserver.com	372,195	0.56	373,304	0.55	2.14
namespace4you.de	346,221	0.52	348,080	0.51	1.90
b-one-dns.net	315,339	0.48	325,567	0.48	-0.78
xlink.net	306,394	0.46	304,310	0.45	3.14
hosteurope.de	302,281	0.46	320,212	0.47	-3.29
azuredns-cloud.net	299,439	0.45	296,524	0.44	3.45
msft.net	294,953	0.45	289,488	0.43	4.38
transip.net	282,205	0.43	274,666	0.41	5.25
clev1.net	279,321	0.42	278,268	0.41	2.83
sourcedns.com	277,997	0.42	274,096	0.41	3.90
sv.madame.jp	276,325	0.42	280,807	0.42	0.81
ovh.ca	273,631	0.41	278,154	0.41	0.78
ns2.indotrans.net.id	267,806	0.41	224,469	0.33	22.22
dns.kr	259,340	0.39	256,862	0.38	3.43
psychz.net	254,150	0.38	162,496	0.24	60.22
home.pl	249,392	0.38	249,042	0.37	2.59
mediatemple.net	242,682	0.37	246,182	0.36	0.99
afrinic.net	237,448	0.36	229,733	0.34	5.88
online.net	226,473	0.34	224,049	0.33	3.55
yourhostingaccount.com	219,804	0.33	218,102	0.32	3.24
ns	217,388	0.33	217,167	0.32	2.55
peer1.net	211,022	0.32	205,332	0.30	5.28
liquidweb.com	206,074	0.31	208,867	0.31	1.07
inmotionhosting.com	203,448	0.31	202,361	0.30	2.99
ui-dns.de	199,635	0.30	217,037	0.32	-5.77
ztomy.com	186,295	0.28	276,615	0.41	-31.01
ns1.xserver.jp	179,748	0.27	180,187	0.27	2.19
mainnameserver.com	174,112	0.26	178,149	0.26	0.12
reg.ru	169,894	0.26	180,311	0.27	-3.48
akamaitechnologies.com	168,182	0.25	166,404	0.25	3.54
raksmart.com	163,138	0.25	403,531	0.60	-58.59
singlehop.net	158,535	0.24	157,561	0.23	3.08
locaweb.com.br	154,473	0.23	155,204	0.23	1.96
zjnbptt.net.cn	152,014	0.23	134,222	0.20	16.02
nazwa.pl	151,163	0.23	148,827	0.22	4.05
ns1.bd6.io	149,741	0.23	200,356	0.30	-23.44
dimenoc.com	145,586	0.22	147,520	0.22	1.10
quickpacket.com	142,717	0.22	63,537	0.09	130.11
jvniu.com	141,043	0.21	0	0.00	0.00
iweb-hosting.com	134,502	0.20	145,414	0.21	-5.25
soa	126,600	0.19	114,438	0.17	13.33
directi.com	125,795	0.19	134,370	0.20	-4.10
twnic.net	123,659	0.19	118,999	0.18	6.45
cogentco.com	119,863	0.18	104,597	0.15	17.39
timeweb.ru	118,328	0.18	119,205	0.18	1.69
aliyun.com	113,991	0.17	111,944	0.17	4.32
athenixinc.com	112,121	0.17	114,926	0.17	-0.06
ripn.net	111,717	0.17	109,586	0.16	4.43
typo3server.com	111,455	0.17	110,481	0.16	3.35
esecured.net	107,952	0.16	1,070,240	1.58	-89.67
tsohost.co.uk	107,283	0.16	103,244	0.15	6.45
nic.ru	103,933	0.16	106,041	0.16	0.41
wholesaleinternet.net	102,292	0.15	83,829	0.12	25.00
beget.com	102,066	0.15	98,220	0.15	6.45
level3.net	98,948	0.15	97,774	0.14	3.67
hinet.net	98,779	0.15	102,455	0.15	-1.23
rz-ip.net	98,648	0.15	100,323	0.15	0.73
ch-meta.net	98,488	0.15	99,293	0.15	1.61
localhost	97,927	0.15	100,900	0.15	-0.58
contabo.net	96,940	0.15	91,298	0.13	8.77
choopadns.com	95,254	0.14	102,618	0.15	-4.91
namecheaphosting.com	94,510	0.14	93,952	0.14	3.05
nwtgigalink.com	92,595	0.14	87,434	0.13	8.49
dnsmadeeasy.com	92,479	0.14	85,695	0.13	10.55
wedos.net	91,870	0.14	90,782	0.13	3.67
selectel.org	90,914	0.14	81,888	0.12	13.73
kei.pl	89,822	0.14	90,244	0.13	1.96
google.com	88,487	0.13	107,389	0.16	-15.59
dns0.heteml.jp	88,188	0.13	89,070	0.13	1.43
kryptdns.com	87,668	0.13	98,459	0.15	-8.79
masterhost.ru	86,967	0.13	88,599	0.13	0.56
hoztnode.net	86,451	0.13	85,739	0.13	3.29
intergenia.de	85,700	0.13	85,431	0.13	2.76
zitcom.dk	83,925	0.13	83,371	0.12	3.12
register.it	83,771	0.13	83,656	0.12	2.58
master.cz	79,649	0.12	80,543	0.12	1.31
softlayer.com	78,153	0.12	79,909	0.12	0.19
advancedhosters.com	77,578	0.12	77,288	0.11	2.83
cns1.alfahosting.info	76,947	0.12	75,761	0.11	4.05
flexwebhosting.nl	76,876	0.12	72,110	0.11	9.21
nethost.cz	76,863	0.12	76,183	0.11	3.36
ns14.net	74,647	0.11	64,073	0.09	19.35
nsserve.de	73,520	0.11	74,277	0.11	1.40
kornet.net	73,510	0.11	73,609	0.11	2.30
host-h.net	73,214	0.11	72,724	0.11	3.13
hostpoint.ch	72,925	0.11	72,830	0.11	2.58
servidoresdns.net	72,517	0.11	73,081	0.11	1.65
pair.com	72,112	0.11	73,391	0.11	0.66
dns.fz.fj.cn	72,046	0.11	65,077	0.10	13.41
ns1	71,720	0.11	34,876	0.05	110.67
zxy	70,687	0.11	42,801	0.06	69.19
trellian.com	69,641	0.11	64,303	0.10	10.95
combell.net	68,915	0.10	67,534	0.10	4.54
cpi.ad.jp	67,628	0.10	68,452	0.10	1.21
sweb.ru	67,404	0.10	68,169	0.10	1.29
superhosting.cz	66,853	0.10	66,607	0.10	2.82
vshosting.cz	66,345	0.10	65,354	0.10	4.00
lunarpages.com	66,147	0.10	67,473	0.10	0.43
ns1.serveriai.lt	64,806	0.10	65,103	0.10	1.97
zenlayer.net	64,567	0.10	66,158	0.10	-0.02
hivelocity.net	64,173	0.10	62,335	0.09	5.46
privatesystems.net	63,546	0.10	63,950	0.09	1.80
gmointernet.com	62,766	0.10	63,051	0.09	1.98
sta.net.cn	62,712	0.09	52,702	0.08	21.90
netregistry.net	61,496	0.09	62,706	0.09	0.47
rapidswitch.com	61,157	0.09	62,122	0.09	0.85
quadranet.com	60,893	0.09	59,432	0.09	4.96
sucuridns.com	60,487	0.09	55,929	0.08	10.79
infomaniak.ch	60,229	0.09	60,012	0.09	2.81
servint.com	60,085	0.09	58,799	0.09	4.68
xl-internetservices.com	59,895	0.09	60,537	0.09	1.36
plusserver.com	59,432	0.09	66,285	0.10	-8.15
dinahosting.com	59,109	0.09	59,095	0.09	2.47
usiphosting.com	58,900	0.09	62,731	0.09	-3.81
casablanca.cz	58,846	0.09	60,379	0.09	-0.16
seeweb.it	55,301	0.08	55,556	0.08	1.97
telekom.hu	55,204	0.08	55,364	0.08	2.15
meganameservers.com	54,143	0.08	55,065	0.08	0.73
world4you.at	53,975	0.08	54,481	0.08	1.49
ukraine.com.ua	53,752	0.08	53,910	0.08	2.14
websupport.sk	53,568	0.08	54,055	0.08	1.52
ihc-ru.net	53,318	0.08	51,952	0.08	5.14
atman.pl	52,854	0.08	53,625	0.08	0.97
t-online.hu	52,225	0.08	53,243	0.08	0.48
pwebtech.com	52,187	0.08	53,541	0.08	-0.15
sdjnptt.net.cn	51,966	0.08	50,823	0.08	4.75
hostnet.nl	51,459	0.08	44,859	0.07	17.51
savvis.net	51,416	0.08	52,927	0.08	-0.48
sureserver.com	49,873	0.08	50,473	0.07	1.22
resilans.se	49,327	0.07	50,855	0.08	-0.64
corespace.com	49,290	0.07	58,494	0.09	-13.68
att.net	49,164	0.07	50,100	0.07	0.53
enom.com	49,160	0.07	49,760	0.07	1.21
antagonist.nl	49,079	0.07	48,825	0.07	2.98
phoenixnap.com	48,557	0.07	48,426	0.07	2.72
hospedagem.net	48,364	0.07	49,210	0.07	0.68
jino.ru	48,275	0.07	48,810	0.07	1.32
cloudn-service.com	47,927	0.07	48,024	0.07	2.24
phase8.net	47,394	0.07	47,638	0.07	1.92
ukfast.net	47,353	0.07	48,024	0.07	1.01
superhosting.bg	47,156	0.07	47,539	0.07	1.62
sphere.ad.jp	46,474	0.07	46,900	0.07	1.51
pnap.net	46,394	0.07	48,564	0.07	-2.14
sc163.net	46,243	0.07	41,639	0.06	13.77
is.nl	46,144	0.07	47,488	0.07	-0.46
79.35.103.in-addr.arpa	45,846	0.07	44,135	0.07	6.41
hosting.com	45,363	0.07	41,620	0.06	11.66
forpsi.net	45,262	0.07	45,047	0.07	2.93
supremedns.com	45,224	0.07	45,253	0.07	2.38
syrahost.com	45,076	0.07	45,025	0.07	2.56
nmc1.ptt.js.cn	45,053	0.07	61,730	0.09	-25.23
sinnet.com.cn	44,847	0.07	42,764	0.06	7.43
sharktech.net	44,642	0.07	39,327	0.06	16.29
providerbox.de	44,637	0.07	44,965	0.07	1.70
78.35.103.in-addr.arpa	44,535	0.07	42,924	0.06	6.29
he.net	44,443	0.07	44,887	0.07	1.43
comcast.net	44,269	0.07	45,907	0.07	-1.21
ns01.idc.jp	44,265	0.07	45,364	0.07	-0.04
qwest.net	44,254	0.07	34,703	0.05	30.64
digitalpacific.com.au	44,153	0.07	44,379	0.07	1.92
baidu.com	44,085	0.07	29,814	0.04	51.48
a2hosting.com	43,928	0.07	41,941	0.06	7.30
tfn.net.tw	43,909	0.07	41,564	0.06	8.22
hananet.net	43,538	0.07	42,707	0.06	4.44
usen.ad.jp	43,220	0.07	49,636	0.07	-10.80
datashack.net	43,217	0.07	62,923	0.09	-29.64
xs4all.nl	43,115	0.07	44,210	0.07	-0.10
cscdns.net	43,050	0.07	44,021	0.07	0.18
neostrada.nl	42,990	0.07	43,164	0.06	2.03
pcextreme.nl	42,953	0.07	42,367	0.06	3.86
a2webhosting.com	42,872	0.06	43,619	0.06	0.69
myregisteredsite.com	42,280	0.06	41,760	0.06	3.72
datafoundry.com	42,269	0.06	89,192	0.13	-51.45
active24.cz	41,462	0.06	44,165	0.07	-3.83
rdns1.axc.eu	41,292	0.06	63,750	0.09	-33.65
main-hosting.com	41,225	0.06	41,656	0.06	1.38
hostmar.com	40,840	0.06	41,334	0.06	1.22
netcup.net	40,572	0.06	40,105	0.06	3.64
cais.com	40,174	0.06	40,064	0.06	2.72
edgecastcdn.net	40,109	0.06	42,117	0.06	-2.44
natrohost.com	39,870	0.06	40,784	0.06	0.15
hostingservicesinc.net	39,700	0.06	39,920	0.06	1.88
net.edu.cn	39,631	0.06	39,167	0.06	3.66
hawkhost.com	39,033	0.06	39,233	0.06	1.92
cyso.nl	38,803	0.06	39,302	0.06	1.14
dns4userver.com	38,791	0.06	38,455	0.06	3.34
namedserver.net	38,781	0.06	39,656	0.06	0.18
dtag.de	38,586	0.06	38,496	0.06	2.68
names1.ds.network	38,526	0.06	23,571	0.03	67.44
binero.se	38,039	0.06	38,388	0.06	1.51
unifiedweb.net	37,954	0.06	35,450	0.05	9.68
krystal.co.uk	37,787	0.06	36,883	0.05	4.95
uu.net	37,604	0.06	38,748	0.06	-0.58
surf-town.net	37,490	0.06	37,690	0.06	1.90
1blu.de	37,463	0.06	37,653	0.06	1.93
colo4dallas.net	37,066	0.06	38,260	0.06	-0.75
hekko.net.pl	36,950	0.06	37,320	0.06	1.43
isle-jp.net	36,725	0.06	36,796	0.05	2.24
webazilla.com	36,596	0.06	34,573	0.05	8.44
namesystem.se	36,392	0.06	35,804	0.05	4.12
untd.com	35,798	0.05	35,826	0.05	2.36
internetx.de	35,513	0.05	35,360	0.05	2.89
kpn.net	35,463	0.05	34,266	0.05	6.02
uk2.net	35,377	0.05	35,992	0.05	0.69
dnspartner.de	35,175	0.05	37,621	0.06	-4.22
ucoz.net	35,116	0.05	42,629	0.06	-15.61
propagation.net	35,021	0.05	43,072	0.06	-16.71
ntdns.de	34,631	0.05	35,045	0.05	1.23
fastvps.ru	34,514	0.05	34,755	0.05	1.73
romania-webhosting.com	34,246	0.05	31,735	0.05	10.55
steadfastdns.net	34,071	0.05	34,367	0.05	1.56
colocrossing.com	34,051	0.05	35,695	0.05	-2.28
org.pl	33,649	0.05	33,536	0.05	2.79
hc.ru	33,563	0.05	35,696	0.05	-3.68
mpex.net	33,275	0.05	31,459	0.05	8.36
hix.nl	33,224	0.05	33,559	0.05	1.42
rain.fr	33,146	0.05	33,457	0.05	1.49
tutby.com	33,013	0.05	32,816	0.05	3.06
netangels.ru	32,901	0.05	32,731	0.05	2.97
trueserver.nl	32,870	0.05	32,921	0.05	2.28
hosteurope.com	32,613	0.05	31,474	0.05	6.15
cyon.ch	32,319	0.05	32,247	0.05	2.67
servercentral.net	32,314	0.05	33,161	0.05	-0.17
gyron.net	32,245	0.05	37,807	0.06	-12.63
azonnal.hu	32,211	0.05	32,173	0.05	2.56
rr.com	32,153	0.05	36,263	0.05	-9.17
zettahost.com	31,929	0.05	32,109	0.05	1.87

* 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.