Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 61477898 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	Jan 2019 Count*	Jan 2019 %	Dec 2018 Count*	Dec 2018 %	Growth %
amazon.com	2,054,745	3.34	2,052,346	3.32	0.81
secureserver.net	1,977,381	3.22	2,036,785	3.29	-2.24
ui-dns.com	1,828,090	2.97	1,832,388	2.96	0.46
ovh.net	1,647,902	2.68	1,642,001	2.65	1.06
your-server.de	1,558,109	2.53	1,544,117	2.49	1.61
ebs-38605	1,120,061	1.82	1,215,635	1.96	-7.22
leaseweb.nl	1,056,854	1.72	1,171,814	1.89	-9.19
unifiedlayer.com	983,452	1.60	1,000,921	1.62	-1.06
scalabledns.com	697,950	1.14	729,127	1.18	-3.61
a.in-addr.cn	685,270	1.11	662,262	1.07	4.19
y.dns.jp	620,778	1.01	627,068	1.01	-0.32
dynect.net	613,041	1.00	618,566	1.00	-0.21
lacnic.net	588,710	0.96	582,627	0.94	1.74
sakura.ad.jp	553,052	0.90	558,093	0.90	-0.22
alidns.com	551,679	0.90	530,443	0.86	4.72
digitalocean.com	501,472	0.82	498,928	0.81	1.21
googledomains.com	495,037	0.81	493,153	0.80	1.08
dreamhost.com	454,589	0.74	455,984	0.74	0.39
egihosting.com	427,910	0.70	373,757	0.60	15.28
linode.com	426,335	0.69	427,286	0.69	0.47
rackspace.com	411,173	0.67	412,827	0.67	0.29
technorail.com	389,390	0.63	388,604	0.63	0.90
kasserver.com	378,139	0.62	378,102	0.61	0.70
afrinic.net	361,480	0.59	534,750	0.86	-31.93
psychz.net	356,096	0.58	319,124	0.52	12.36
kryptdns.com	339,382	0.55	427,576	0.69	-20.08
namespace4you.de	325,612	0.53	326,948	0.53	0.28
msft.net	324,305	0.53	321,302	0.52	1.63
xlink.net	324,154	0.53	320,880	0.52	1.72
azuredns-cloud.net	322,716	0.52	319,610	0.52	1.67
cloudflare.com	318,771	0.52	316,586	0.51	1.39
networklayer.com	316,309	0.51	315,827	0.51	0.85
b-one-dns.net	314,693	0.51	314,966	0.51	0.61
clev1.net	311,244	0.51	306,976	0.50	2.09
ovh.ca	283,875	0.46	289,318	0.47	-1.20
hosteurope.de	279,968	0.46	282,570	0.46	-0.23
transip.net	274,573	0.45	261,119	0.42	5.88
sv.madame.jp	272,083	0.44	272,598	0.44	0.50
dns.kr	260,004	0.42	260,497	0.42	0.50
sourcedns.com	255,749	0.42	251,985	0.41	2.20
home.pl	250,211	0.41	249,462	0.40	1.00
jvniu.com	236,548	0.38	194,428	0.31	22.51
mediatemple.net	224,736	0.37	226,902	0.37	-0.27
online.net	221,699	0.36	222,270	0.36	0.43
yourhostingaccount.com	210,424	0.34	204,504	0.33	3.61
inmotionhosting.com	210,321	0.34	209,817	0.34	0.94
peer1.net	210,096	0.34	204,792	0.33	3.30
liquidweb.com	208,615	0.34	204,121	0.33	2.91
sharktech.net	191,633	0.31	139,006	0.22	38.82
ns1.xserver.jp	189,828	0.31	187,141	0.30	2.14
ns	187,858	0.31	196,150	0.32	-3.56
reg.ru	180,164	0.29	179,132	0.29	1.27
akamaitechnologies.com	161,007	0.26	161,222	0.26	0.56
singlehop.net	157,911	0.26	158,363	0.26	0.41
zjnbptt.net.cn	155,462	0.25	150,470	0.24	4.03
mainnameserver.com	153,530	0.25	155,691	0.25	-0.70
locaweb.com.br	145,732	0.24	146,991	0.24	-0.17
ui-dns.de	139,738	0.23	141,609	0.23	-0.64
directi.com	138,622	0.23	138,441	0.22	0.83
nazwa.pl	137,578	0.22	139,357	0.23	-0.59
twnic.net	137,002	0.22	134,105	0.22	2.87
namecheaphosting.com	133,954	0.22	132,196	0.21	2.03
dimenoc.com	132,067	0.21	131,220	0.21	1.34
contabo.net	126,799	0.21	124,571	0.20	2.49
iweb-hosting.com	122,279	0.20	130,036	0.21	-5.31
timeweb.ru	120,391	0.20	119,612	0.19	1.35
raksmart.com	120,238	0.20	117,223	0.19	3.28
ns2.indotrans.net.id	117,561	0.19	118,356	0.19	0.02
zitcom.dk	115,977	0.19	114,610	0.19	1.89
typo3server.com	115,144	0.19	114,805	0.19	0.99
nic.ru	111,432	0.18	111,889	0.18	0.28
ripn.net	108,397	0.18	110,459	0.18	-1.19
beget.com	106,851	0.17	106,176	0.17	1.33
aliyun.com	106,505	0.17	109,344	0.18	-1.92
soa	106,468	0.17	111,341	0.18	-3.71
choopadns.com	105,418	0.17	103,072	0.17	2.99
athenixinc.com	102,119	0.17	100,611	0.16	2.20
tsohost.co.uk	101,855	0.17	102,264	0.17	0.29
ch-meta.net	100,446	0.16	100,182	0.16	0.96
level3.net	99,470	0.16	96,915	0.16	3.35
google.com	99,401	0.16	121,629	0.20	-17.71
rz-ip.net	97,394	0.16	95,997	0.16	2.16
nwtgigalink.com	97,037	0.16	99,275	0.16	-1.58
selectel.org	96,752	0.16	95,037	0.15	2.51
hoztnode.net	96,380	0.16	91,103	0.15	6.53
wedos.net	94,691	0.15	91,755	0.15	3.92
dedicontrol.com	94,404	0.15	15,124	0.02	528.53
a2hosting.com	94,049	0.15	93,300	0.15	1.50
hinet.net	93,666	0.15	93,412	0.15	0.97
esecured.net	93,547	0.15	84,270	0.14	11.78
kei.pl	89,650	0.15	89,353	0.14	1.03
cogentco.com	88,392	0.14	89,526	0.14	-0.58
register.it	86,927	0.14	86,287	0.14	1.44
dns0.heteml.jp	85,074	0.14	85,737	0.14	-0.09
masterhost.ru	83,422	0.14	83,526	0.13	0.57
advancedhosters.com	81,904	0.13	80,410	0.13	2.56
ns1	81,590	0.13	74,172	0.12	10.76
combell.net	81,203	0.13	80,746	0.13	1.26
nethost.cz	79,886	0.13	83,731	0.14	-3.93
kornet.net	79,885	0.13	79,672	0.13	0.96
dnsmadeeasy.com	78,482	0.13	91,340	0.15	-13.48
intergenia.de	77,657	0.13	78,401	0.13	-0.26
master.cz	77,329	0.13	77,817	0.13	0.06
cns1.alfahosting.info	76,112	0.12	76,208	0.12	0.57
host-h.net	73,603	0.12	73,343	0.12	1.05
hostpoint.ch	73,091	0.12	73,022	0.12	0.79
telekom.hu	72,062	0.12	71,986	0.12	0.80
dns.fz.fj.cn	72,031	0.12	69,820	0.11	3.88
zenlayer.net	71,945	0.12	68,178	0.11	6.26
nsserve.de	71,405	0.12	72,030	0.12	-0.18
sucuridns.com	71,169	0.12	70,215	0.11	2.06
flexwebhosting.nl	70,823	0.12	71,189	0.11	0.18
servidoresdns.net	70,740	0.12	70,688	0.11	0.77
pair.com	70,637	0.11	70,769	0.11	0.51
vshosting.cz	69,573	0.11	73,837	0.12	-5.12
phoenixnap.com	68,918	0.11	68,676	0.11	1.05
superhosting.cz	68,061	0.11	67,636	0.11	1.33
softlayer.com	65,693	0.11	65,849	0.11	0.45
ns1.serveriai.lt	65,481	0.11	65,207	0.11	1.12
cpi.ad.jp	64,916	0.11	65,061	0.11	0.47
sweb.ru	64,318	0.10	65,375	0.11	-0.93
privatesystems.net	63,762	0.10	62,146	0.10	3.31
sdjnptt.net.cn	62,075	0.10	55,868	0.09	11.88
infomaniak.ch	61,570	0.10	61,308	0.10	1.12
rdns1.axc.eu	61,198	0.10	67,688	0.11	-8.96
lunarpages.net	61,050	0.10	61,241	0.10	0.38
xl-internetservices.com	60,740	0.10	61,328	0.10	-0.27
superhosting.bg	59,904	0.10	59,951	0.10	0.61
localhost	57,193	0.09	56,149	0.09	2.57
casablanca.cz	56,847	0.09	52,097	0.08	9.87
wholesaleinternet.net	56,508	0.09	65,201	0.11	-12.73
rapidswitch.com	56,506	0.09	56,970	0.09	-0.13
netregistry.net	55,603	0.09	55,833	0.09	0.28
trellian.com	55,477	0.09	60,155	0.10	-7.14
world4you.at	54,572	0.09	54,518	0.09	0.79
gmointernet.com	54,492	0.09	53,084	0.09	3.36
ukraine.com.ua	54,384	0.09	54,172	0.09	1.09
websupport.sk	53,998	0.09	53,879	0.09	0.92
hivelocity.net	53,804	0.09	52,156	0.08	3.88
sta.net.cn	53,112	0.09	53,066	0.09	0.78
atman.pl	52,883	0.09	47,677	0.08	11.69
hostnet.nl	52,555	0.09	52,402	0.08	0.99
dinahosting.com	52,335	0.09	52,418	0.08	0.53
meganameservers.com	51,943	0.08	48,286	0.08	8.32
zzidc.com	51,933	0.08	54,033	0.09	-3.22
hananet.net	51,915	0.08	45,390	0.07	15.17
pcextreme.nl	51,871	0.08	47,808	0.08	9.25
plusserver.com	51,842	0.08	53,772	0.09	-2.92
datafoundry.com	51,826	0.08	52,765	0.09	-1.10
servint.com	51,798	0.08	54,954	0.09	-5.09
pwebtech.com	51,624	0.08	51,655	0.08	0.63
usiphosting.com	51,080	0.08	51,028	0.08	0.80
quadranet.com	50,745	0.08	50,468	0.08	1.25
antagonist.nl	50,335	0.08	49,970	0.08	1.43
ihc-ru.net	49,953	0.08	48,674	0.08	3.34
sc163.net	49,634	0.08	48,636	0.08	2.76
tfn.net.tw	49,124	0.08	47,464	0.08	4.22
hekko.net.pl	48,673	0.08	50,436	0.08	-2.83
seeweb.it	48,554	0.08	48,761	0.08	0.27
jino.ru	48,375	0.08	47,356	0.08	2.86
sureserver.com	48,105	0.08	48,285	0.08	0.32
enom.com	47,972	0.08	47,832	0.08	0.99
cloudn-service.com	47,488	0.08	47,522	0.08	0.62
ns14.net	47,259	0.08	73,547	0.12	-35.30
hospedagem.net	47,144	0.08	47,222	0.08	0.53
t-online.hu	46,994	0.08	47,083	0.08	0.50
resilans.se	46,756	0.08	47,413	0.08	-0.70
att.net	46,614	0.08	47,119	0.08	-0.39
jsinfo	46,229	0.08	34,434	0.06	35.18
phase8.net	46,074	0.07	46,206	0.07	0.41
yahoo.com	46,019	0.07	44,491	0.07	4.15
qwest.net	46,012	0.07	44,093	0.07	5.08
is.nl	45,755	0.07	46,267	0.07	-0.42
myregisteredsite.com	45,716	0.07	45,404	0.07	1.39
providerbox.de	45,431	0.07	44,868	0.07	1.96
baidu.com	45,233	0.07	50,817	0.08	-10.37
forpsi.net	45,097	0.07	45,239	0.07	0.38
ns1.bd6.io	44,925	0.07	42,158	0.07	7.30
krystal.co.uk	44,612	0.07	43,172	0.07	4.05
active24.cz	44,559	0.07	44,462	0.07	0.91
sphere.ad.jp	44,271	0.07	44,470	0.07	0.24
digitalpacific.com.au	44,089	0.07	43,983	0.07	0.94
1234	44,030	0.07	49,951	0.08	-11.24
supremedns.com	43,484	0.07	43,720	0.07	0.15
netcup.net	43,446	0.07	43,094	0.07	1.52
syrahost.com	43,317	0.07	43,395	0.07	0.51
cais.com	43,088	0.07	42,536	0.07	2.00
ucoz.net	42,644	0.07	40,525	0.07	5.96
ukfast.net	42,555	0.07	42,691	0.07	0.37
ns01.idc.jp	42,469	0.07	42,383	0.07	0.90
dtag.de	42,410	0.07	41,561	0.07	2.75
comcast.net	41,303	0.07	41,444	0.07	0.35
net.edu.cn	40,638	0.07	40,245	0.07	1.68
pnap.net	40,360	0.07	40,570	0.07	0.17
xs4all.nl	40,165	0.07	40,498	0.07	-0.13
dns4userver.com	39,946	0.06	40,026	0.06	0.49
corespace.com	39,762	0.06	39,643	0.06	1.00
hostmar.com	39,650	0.06	39,768	0.06	0.39
natrohost.com	39,168	0.06	39,258	0.06	0.46
hosting.com	39,040	0.06	38,837	0.06	1.22
hawkhost.com	37,911	0.06	37,328	0.06	2.27
kpn.net	37,761	0.06	37,625	0.06	1.06
automattic.com	37,311	0.06	27,369	0.04	37.27
oleane.net	36,926	0.06	36,853	0.06	0.89
names1.ds.network	36,712	0.06	36,928	0.06	0.10
binero.se	36,665	0.06	36,958	0.06	-0.10
gandi.net	36,548	0.06	35,671	0.06	3.17
stackdns.com	36,370	0.06	35,071	0.06	4.42
as45638.net.au	36,315	0.06	35,468	0.06	3.10
he.net	35,928	0.06	35,663	0.06	1.44
1blu.de	35,786	0.06	35,692	0.06	0.96
namesystem.se	35,730	0.06	35,719	0.06	0.72
host1plus.com	35,540	0.06	30,430	0.05	17.60
untd.com	35,490	0.06	36,102	0.06	-1.01
colo4dallas.net	35,283	0.06	35,480	0.06	0.13
namedserver.net	35,263	0.06	35,466	0.06	0.12
cyso.nl	34,702	0.06	37,090	0.06	-5.79
usen.ad.jp	34,529	0.06	34,241	0.06	1.54
sparqnet.net	34,414	0.06	33,516	0.05	3.39
dnspartner.de	34,355	0.06	34,174	0.06	1.23
sinnet.com.cn	34,323	0.06	33,701	0.05	2.55
netangels.ru	34,272	0.06	33,896	0.05	1.81
ramnode.com	34,228	0.06	33,746	0.05	2.13
neostrada.nl	34,026	0.06	36,970	0.06	-7.33
tutby.com	33,994	0.06	34,840	0.06	-1.75
org.pl	33,772	0.05	33,868	0.05	0.41
colocrossing.com	33,640	0.05	31,269	0.05	8.33
savvis.net	33,581	0.05	39,283	0.06	-13.92
datashack.net	33,520	0.05	20,986	0.03	60.83
steadfastdns.net	33,367	0.05	33,494	0.05	0.31
unifiedweb.net	33,132	0.05	29,260	0.05	14.02
cyon.ch	33,024	0.05	32,942	0.05	0.94
myhostadmin.net	32,876	0.05	31,205	0.05	6.09
webazilla.com	32,865	0.05	32,432	0.05	2.04
ntdns.de	32,842	0.05	34,145	0.06	-3.15
uk2.net	32,619	0.05	32,719	0.05	0.39
hostingservicesinc.net	32,603	0.05	32,458	0.05	1.14
main-hosting.com	32,417	0.05	32,023	0.05	1.93
hix.nl	32,043	0.05	32,262	0.05	0.01
ogicom.pl	32,023	0.05	31,978	0.05	0.84
fastvps.ru	32,001	0.05	33,265	0.05	-3.13
azonnal.hu	31,942	0.05	31,932	0.05	0.72
awsdns-04.net	31,774	0.05	27,272	0.04	17.32
zettahost.com	31,289	0.05	31,762	0.05	-0.81
mpex.net	31,129	0.05	33,464	0.05	-6.33
tucows.com	31,099	0.05	31,082	0.05	0.75
servercentral.net	31,089	0.05	31,304	0.05	0.00
iq.pl	30,949	0.05	31,389	0.05	-0.72
trueserver.nl	30,883	0.05	31,558	0.05	-1.46
uu.net	30,657	0.05	31,050	0.05	-0.58

* 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.