Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 64510934 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	Sep 2018 Count*	Sep 2018 %	Aug 2018 Count*	Aug 2018 %	Growth %
scalabledns.com	2,455,938	3.81	2,507,995	3.81	-0.03
secureserver.net	2,306,180	3.57	2,405,925	3.65	-2.15
amazon.com	2,082,324	3.23	2,048,069	3.11	3.79
ui-dns.com	1,866,821	2.89	1,885,662	2.86	1.07
ovh.net	1,628,712	2.52	1,628,959	2.47	2.07
your-server.de	1,560,654	2.42	1,576,725	2.39	1.05
leaseweb.nl	1,250,976	1.94	1,494,635	2.27	-14.56
ebs-38605	1,074,265	1.67	1,084,081	1.65	1.16
unifiedlayer.com	1,004,143	1.56	1,035,059	1.57	-0.96
a.in-addr.cn	709,572	1.10	710,461	1.08	1.96
y.dns.jp	662,998	1.03	661,700	1.00	2.29
dynect.net	626,795	0.97	643,246	0.98	-0.52
egihosting.com	605,036	0.94	984,853	1.50	-37.28
lacnic.net	601,053	0.93	608,442	0.92	0.85
sakura.ad.jp	559,811	0.87	565,667	0.86	1.03
alidns.com	506,008	0.78	488,475	0.74	5.75
digitalocean.com	466,551	0.72	459,911	0.70	3.56
dreamhost.com	461,660	0.72	463,701	0.70	1.64
googledomains.com	430,327	0.67	411,480	0.62	6.76
rackspace.com	429,884	0.67	442,967	0.67	-0.93
linode.com	425,838	0.66	427,200	0.65	1.76
technorail.com	403,292	0.63	393,874	0.60	4.53
kasserver.com	375,577	0.58	374,650	0.57	2.34
networklayer.com	341,574	0.53	358,601	0.54	-2.76
namespace4you.de	340,554	0.53	343,399	0.52	1.24
b-one-dns.net	315,007	0.49	316,416	0.48	1.63
xlink.net	312,681	0.48	309,801	0.47	3.04
psychz.net	309,470	0.48	466,757	0.71	-32.31
azuredns-cloud.net	305,511	0.47	303,138	0.46	2.89
msft.net	304,554	0.47	298,529	0.45	4.15
clev1.net	296,171	0.46	291,742	0.44	3.64
hosteurope.de	293,728	0.46	295,984	0.45	1.31
ovh.ca	285,685	0.44	285,184	0.43	2.27
sv.madame.jp	274,903	0.43	277,511	0.42	1.13
sourcedns.com	272,720	0.42	270,536	0.41	2.91
transip.net	271,314	0.42	276,965	0.42	0.00
dns.kr	252,720	0.39	256,732	0.39	0.49
afrinic.net	250,552	0.39	246,233	0.37	3.88
home.pl	238,344	0.37	248,867	0.38	-2.23
mediatemple.net	234,348	0.36	237,699	0.36	0.65
yourhostingaccount.com	228,600	0.35	227,204	0.34	2.71
online.net	224,242	0.35	224,892	0.34	1.79
peer1.net	208,743	0.32	209,770	0.32	1.59
inmotionhosting.com	206,614	0.32	204,725	0.31	3.03
ns	199,733	0.31	212,110	0.32	-3.87
liquidweb.com	199,450	0.31	201,117	0.31	1.24
ns2.indotrans.net.id	192,583	0.30	169,115	0.26	16.25
ui-dns.de	181,628	0.28	190,780	0.29	-2.81
ns1.xserver.jp	180,641	0.28	182,096	0.28	1.27
reg.ru	173,499	0.27	173,499	0.26	2.09
mainnameserver.com	165,584	0.26	170,163	0.26	-0.66
singlehop.net	159,624	0.25	159,877	0.24	1.92
locaweb.com.br	150,138	0.23	152,132	0.23	0.75
zjnbptt.net.cn	149,362	0.23	145,872	0.22	4.53
nazwa.pl	147,927	0.23	151,068	0.23	-0.04
akamaitechnologies.com	146,862	0.23	158,078	0.24	-5.16
directi.com	146,112	0.23	119,781	0.18	24.53
dimenoc.com	142,744	0.22	142,627	0.22	2.17
twnic.net	137,857	0.21	132,563	0.20	6.16
iweb-hosting.com	135,459	0.21	137,204	0.21	0.79
soa	121,919	0.19	124,441	0.19	0.02
jvniu.com	121,598	0.19	113,958	0.17	8.93
ripn.net	119,066	0.18	112,973	0.17	7.59
timeweb.ru	118,093	0.18	118,771	0.18	1.50
nic.ru	115,576	0.18	111,859	0.17	5.48
typo3server.com	113,498	0.18	112,788	0.17	2.73
contabo.net	113,280	0.18	110,398	0.17	4.75
aliyun.com	112,082	0.17	116,746	0.18	-1.99
zitcom.dk	108,392	0.17	86,686	0.13	27.65
athenixinc.com	107,294	0.17	107,095	0.16	2.28
beget.com	103,547	0.16	104,657	0.16	1.00
tsohost.co.uk	103,419	0.16	102,332	0.16	3.17
choopadns.com	101,598	0.16	100,121	0.15	3.59
zenlayer.net	100,384	0.16	64,726	0.10	58.33
level3.net	99,687	0.15	99,838	0.15	1.93
ch-meta.net	99,356	0.15	99,202	0.15	2.24
hinet.net	99,040	0.15	100,469	0.15	0.63
rz-ip.net	98,876	0.15	98,014	0.15	2.98
namecheaphosting.com	96,672	0.15	96,235	0.15	2.55
cogentco.com	95,551	0.15	101,826	0.15	-4.20
esecured.net	94,922	0.15	89,952	0.14	7.73
kei.pl	94,811	0.15	95,009	0.14	1.87
google.com	93,929	0.15	96,571	0.15	-0.71
wedos.net	92,484	0.14	92,759	0.14	1.78
a2hosting.com	91,964	0.14	47,040	0.07	99.58
selectel.org	91,958	0.14	89,645	0.14	4.72
dnsmadeeasy.com	90,000	0.14	92,416	0.14	-0.58
ns1.bd6.io	89,161	0.14	137,639	0.21	-33.87
kryptdns.com	87,884	0.14	83,824	0.13	7.03
hoztnode.net	86,534	0.13	86,494	0.13	2.13
dns0.heteml.jp	86,204	0.13	87,004	0.13	1.15
register.it	85,055	0.13	85,022	0.13	2.13
masterhost.ru	84,757	0.13	86,077	0.13	0.52
intergenia.de	83,787	0.13	84,586	0.13	1.12
nwtgigalink.com	82,393	0.13	92,937	0.14	-9.50
localhost	81,259	0.13	85,205	0.13	-2.64
nethost.cz	79,949	0.12	79,118	0.12	3.16
advancedhosters.com	79,811	0.12	80,028	0.12	1.81
master.cz	78,543	0.12	79,209	0.12	1.23
cns1.alfahosting.info	76,775	0.12	77,049	0.12	1.72
raksmart.com	75,833	0.12	66,582	0.10	16.27
softlayer.com	74,539	0.12	77,041	0.12	-1.23
combell.net	74,488	0.12	70,883	0.11	7.28
wholesaleinternet.net	74,234	0.12	79,501	0.12	-4.68
kornet.net	73,477	0.11	78,348	0.12	-4.26
ns1	73,465	0.11	97,240	0.15	-22.87
host-h.net	73,051	0.11	73,213	0.11	1.86
hostpoint.ch	73,016	0.11	73,111	0.11	1.95
nsserve.de	72,810	0.11	73,181	0.11	1.57
flexwebhosting.nl	72,758	0.11	73,868	0.11	0.55
servidoresdns.net	72,098	0.11	72,614	0.11	1.36
pair.com	71,220	0.11	70,613	0.11	2.96
dns.fz.fj.cn	69,908	0.11	67,313	0.10	6.02
vshosting.cz	69,762	0.11	69,067	0.10	3.11
ns14.net	69,331	0.11	60,582	0.09	16.83
superhosting.cz	67,263	0.10	67,077	0.10	2.37
sweb.ru	66,533	0.10	67,248	0.10	1.00
sucuridns.com	66,340	0.10	64,128	0.10	5.61
cpi.ad.jp	66,142	0.10	67,089	0.10	0.65
ns1.serveriai.lt	64,868	0.10	65,130	0.10	1.68
lunarpages.net	63,535	0.10	352	0.00	18326.30
trellian.com	63,271	0.10	62,426	0.09	3.47
privatesystems.net	62,327	0.10	63,713	0.10	-0.13
sta.net.cn	62,195	0.10	58,148	0.09	9.19
gmointernet.com	62,051	0.10	62,325	0.09	1.64
infomaniak.ch	60,636	0.09	60,332	0.09	2.60
superhosting.bg	60,376	0.09	61,018	0.09	1.01
rdns1.axc.eu	59,615	0.09	58,151	0.09	4.66
dinahosting.com	59,122	0.09	57,407	0.09	5.14
hivelocity.net	59,045	0.09	62,638	0.10	-3.77
netregistry.net	58,753	0.09	60,005	0.09	-0.04
servint.com	58,523	0.09	62,546	0.09	-4.48
plusserver.com	58,442	0.09	56,731	0.09	5.17
xl-internetservices.com	58,012	0.09	59,866	0.09	-1.08
zzidc.com	57,574	0.09	51,509	0.08	14.11
rapidswitch.com	56,830	0.09	60,558	0.09	-4.20
phoenixnap.com	56,463	0.09	53,593	0.08	7.55
casablanca.cz	56,007	0.09	53,785	0.08	6.30
sdjnptt.net.cn	55,970	0.09	56,324	0.09	1.44
sharktech.net	54,633	0.08	50,864	0.08	9.65
world4you.at	54,443	0.08	54,445	0.08	2.08
telekom.hu	54,306	0.08	54,606	0.08	1.53
sc163.net	53,862	0.08	50,869	0.08	8.09
websupport.sk	53,562	0.08	53,682	0.08	1.86
ukraine.com.ua	53,543	0.08	53,247	0.08	2.65
usiphosting.com	53,462	0.08	55,015	0.08	-0.80
meganameservers.com	52,839	0.08	53,236	0.08	1.33
hostnet.nl	52,188	0.08	52,114	0.08	2.23
pwebtech.com	52,020	0.08	50,768	0.08	4.60
seeweb.it	51,174	0.08	53,926	0.08	-3.12
quadranet.com	51,120	0.08	52,423	0.08	-0.45
atman.pl	51,023	0.08	53,146	0.08	-1.99
qwest.net	50,837	0.08	48,276	0.07	7.50
ihc-ru.net	50,707	0.08	49,515	0.08	4.54
tfn.net.tw	50,351	0.08	49,195	0.07	4.49
enom.com	50,050	0.08	49,364	0.07	3.51
t-online.hu	50,004	0.08	50,501	0.08	1.08
antagonist.nl	49,395	0.08	49,567	0.08	1.73
sureserver.com	48,553	0.08	49,403	0.08	0.33
jino.ru	47,883	0.07	48,041	0.07	1.75
cloudn-service.com	47,746	0.07	47,836	0.07	1.89
hospedagem.net	47,691	0.07	48,255	0.07	0.89
baidu.com	47,609	0.07	45,258	0.07	7.39
resilans.se	47,377	0.07	49,287	0.07	-1.87
att.net	46,947	0.07	48,058	0.07	-0.27
phase8.net	46,734	0.07	47,309	0.07	0.85
zxy	46,078	0.07	54,764	0.08	-14.11
sphere.ad.jp	45,607	0.07	45,631	0.07	2.03
forpsi.net	45,242	0.07	45,212	0.07	2.15
pnap.net	45,043	0.07	45,586	0.07	0.87
active24.cz	44,843	0.07	42,099	0.06	8.74
hosting.com	44,796	0.07	45,200	0.07	1.17
quickpacket.com	44,714	0.07	153,328	0.23	-70.23
providerbox.de	44,639	0.07	44,849	0.07	1.61
syrahost.com	44,377	0.07	44,966	0.07	0.75
supremedns.com	44,356	0.07	42,090	0.06	7.58
hananet.net	44,318	0.07	43,160	0.07	4.83
is.nl	44,138	0.07	45,236	0.07	-0.39
myregisteredsite.com	44,133	0.07	43,572	0.07	3.40
ukfast.net	43,851	0.07	47,047	0.07	-4.85
neostrada.nl	43,846	0.07	43,369	0.07	3.21
digitalpacific.com.au	43,693	0.07	44,352	0.07	0.57
ucoz.net	43,399	0.07	39,359	0.06	12.57
comcast.net	43,389	0.07	43,856	0.07	1.00
ns01.idc.jp	43,192	0.07	43,725	0.07	0.84
pcextreme.nl	43,122	0.07	42,654	0.06	3.21
netcup.net	42,478	0.07	41,775	0.06	3.80
corespace.com	41,932	0.06	44,969	0.07	-4.81
cais.com	41,465	0.06	41,104	0.06	2.98
frantech.ca	41,457	0.06	47,994	0.07	-11.82
savvis.net	41,321	0.06	42,639	0.06	-1.07
datafoundry.com	41,242	0.06	43,651	0.07	-3.55
net.edu.cn	40,406	0.06	40,178	0.06	2.67
dtag.de	40,225	0.06	40,021	0.06	2.61
xs4all.nl	40,132	0.06	42,092	0.06	-2.67
hostmar.com	40,130	0.06	40,565	0.06	0.99
natrohost.com	39,998	0.06	40,106	0.06	1.81
krystal.co.uk	39,800	0.06	39,135	0.06	3.82
colocrossing.com	39,674	0.06	35,062	0.05	15.51
dns4userver.com	39,379	0.06	39,176	0.06	2.62
e-ns.org	39,089	0.06	13,607	0.02	193.26
edgecastcdn.net	38,889	0.06	39,497	0.06	0.51
hawkhost.com	38,707	0.06	39,750	0.06	-0.59
cyso.nl	38,283	0.06	38,435	0.06	1.68
tutby.com	37,809	0.06	33,747	0.05	14.37
oleane.net	37,698	0.06	38,075	0.06	1.08
hekko.net.pl	37,675	0.06	37,515	0.06	2.52
names1.ds.network	37,586	0.06	37,896	0.06	1.25
namedserver.net	37,463	0.06	38,184	0.06	0.16
vweb.co.za	37,434	0.06	36,498	0.06	4.70
isle-jp.net	37,423	0.06	37,587	0.06	1.64
binero.se	37,408	0.06	37,778	0.06	1.09
kpn.net	37,168	0.06	37,559	0.06	1.02
nmc1.ptt.js.cn	37,067	0.06	42,506	0.06	-10.98
colo4dallas.net	36,622	0.06	36,230	0.06	3.19
sinnet.com.cn	36,047	0.06	35,602	0.05	3.36
untd.com	35,890	0.06	35,901	0.05	2.06
1blu.de	35,851	0.06	37,293	0.06	-1.86
namesystem.se	35,402	0.05	37,310	0.06	-3.13
uu.net	35,343	0.05	36,557	0.06	-1.30
ntdns.de	35,074	0.05	34,936	0.05	2.49
steadfastdns.net	34,918	0.05	34,920	0.05	2.08
hosteurope.com	34,860	0.05	34,191	0.05	4.08
dnspartner.de	34,810	0.05	35,165	0.05	1.06
usen.ad.jp	34,809	0.05	43,406	0.07	-18.13
mpex.net	34,731	0.05	32,477	0.05	9.17
hostingservicesinc.net	34,724	0.05	35,691	0.05	-0.68
he.net	34,417	0.05	36,546	0.06	-3.86
internetx.de	34,232	0.05	35,897	0.05	-2.65
gandi.net	34,216	0.05	33,727	0.05	3.57
org.pl	34,166	0.05	34,126	0.05	2.21
uk2.net	34,151	0.05	34,512	0.05	1.02
fastvps.ru	34,028	0.05	33,629	0.05	3.30
host1plus.com	33,092	0.05	34,710	0.05	-2.67
netangels.ru	32,982	0.05	33,326	0.05	1.03
webazilla.com	32,788	0.05	32,142	0.05	4.14
zettahost.com	32,723	0.05	32,618	0.05	2.42
hix.nl	32,713	0.05	32,988	0.05	1.24
sparqnet.net	32,687	0.05	27,887	0.04	19.66
unifiedweb.net	32,674	0.05	28,729	0.04	16.10
cyon.ch	32,540	0.05	32,509	0.05	2.18
as45638.net.au	32,369	0.05	32,293	0.05	2.33
servercentral.net	32,062	0.05	32,387	0.05	1.06
main-hosting.com	32,003	0.05	35,618	0.05	-8.27
ramnode.com	31,965	0.05	31,980	0.05	2.04
azonnal.hu	31,929	0.05	32,120	0.05	1.48
gyron.net	31,896	0.05	32,254	0.05	0.95
ogicom.pl	31,827	0.05	32,014	0.05	1.49
trueserver.nl	31,458	0.05	30,978	0.05	3.67
myhostadmin.net	31,116	0.05	19,616	0.03	61.94

* 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.