Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 81289681 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	Aug 2015 Count*	Aug 2015 %	Jul 2015 Count*	Jul 2015 %	Growth %
secureserver.net	3,137,852	3.86	3,126,281	3.87	-0.31
ui-dns.com	2,284,902	2.81	2,274,091	2.82	-0.21
your-server.de	2,202,039	2.71	2,158,961	2.67	1.30
amazon.com	2,042,471	2.51	2,005,213	2.48	1.17
ovh.net	1,907,649	2.35	1,902,034	2.36	-0.38
ui-dns.de	1,752,991	2.16	1,745,450	2.16	-0.25
unifiedlayer.com	1,605,072	1.97	1,607,876	1.99	-0.85
a.in-addr.cn	1,461,485	1.80	1,453,045	1.80	-0.10
y.dns.jp	1,286,207	1.58	1,306,289	1.62	-2.20
dynect.net	1,115,189	1.37	1,110,979	1.38	-0.30
rackspace.com	1,071,483	1.32	1,061,981	1.32	0.21
lacnic.net	1,036,164	1.27	1,004,667	1.24	2.44
networklayer.com	993,086	1.22	977,129	1.21	0.94
sakura.ad.jp	985,967	1.21	985,737	1.22	-0.65
yourhostingaccount.com	622,607	0.77	629,922	0.78	-1.83
dreamhost.com	611,537	0.75	610,562	0.76	-0.52
twnic.net	573,201	0.71	563,366	0.70	1.06
linode.com	555,876	0.68	551,756	0.68	0.06
ns	548,954	0.68	557,910	0.69	-2.27
leaseweb.nl	488,394	0.60	490,495	0.61	-1.10
guangzhou.gd.cn	466,716	0.57	463,713	0.57	-0.03
nobistech.net	443,216	0.55	453,171	0.56	-2.86
hosteurope.de	437,072	0.54	437,013	0.54	-0.66
gmointernet.com	423,728	0.52	422,659	0.52	-0.43
zjnbptt.net.cn	418,618	0.51	453,382	0.56	-8.29
technorail.com	417,859	0.51	418,040	0.52	-0.72
dns.kr	412,249	0.51	446,350	0.55	-8.27
scalabledns.com	410,067	0.50	291,952	0.36	39.51
mediatemple.net	400,660	0.49	399,137	0.49	-0.30
namespace4you.de	392,024	0.48	388,327	0.48	0.27
peer1.net	390,070	0.48	430,244	0.53	-9.95
xlink.net	364,102	0.45	342,755	0.42	5.51
kasserver.com	363,357	0.45	357,353	0.44	0.99
sourcedns.com	353,954	0.44	348,517	0.43	0.87
home.pl	350,288	0.43	340,716	0.42	2.11
digitalocean.com	337,685	0.42	310,801	0.38	7.91
nwtgigalink.com	312,668	0.38	319,456	0.40	-2.79
b-one-dns.net	306,010	0.38	298,240	0.37	1.91
ucoz.net	297,547	0.37	295,255	0.37	0.09
nmc1.ptt.js.cn	281,314	0.35	268,948	0.33	3.89
global-datacenter.com	278,469	0.34	264,417	0.33	4.60
softlayer.com	276,115	0.34	266,287	0.33	2.99
mainnameserver.com	266,211	0.33	264,711	0.33	-0.11
dns.fz.fj.cn	260,815	0.32	243,255	0.30	6.49
iweb-hosting.com	253,537	0.31	264,085	0.33	-4.64
level3.net	249,926	0.31	247,527	0.31	0.29
online.net	237,535	0.29	278,887	0.35	-15.40
singlehop.net	234,620	0.29	223,479	0.28	4.27
ovh.ca	228,996	0.28	234,737	0.29	-3.11
hostwaydcs.com	225,892	0.28	208,455	0.26	7.63
proxad.net	215,163	0.26	212,810	0.26	0.42
transip.net	211,255	0.26	206,598	0.26	1.56
pnap.net	210,635	0.26	251,371	0.31	-16.77
nazwa.pl	204,951	0.25	201,954	0.25	0.80
aliyun.com	204,343	0.25	190,803	0.24	6.37
sparqnet.net	204,206	0.25	206,684	0.26	-1.87
msft.net	204,046	0.25	192,794	0.24	5.12
dimenoc.com	203,265	0.25	202,484	0.25	-0.29
cogentco.com	202,779	0.25	212,361	0.26	-5.16
awsdns-49.net	196,322	0.24	194,933	0.24	0.03
ns1.xserver.jp	196,286	0.24	195,258	0.24	-0.15
localhost	195,614	0.24	196,668	0.24	-1.21
theplanet.com	194,962	0.24	208,178	0.26	-6.98
intergenia.de	194,444	0.24	195,038	0.24	-0.98
afrinic.net	194,209	0.24	187,539	0.23	2.86
sta.net.cn	192,997	0.24	176,418	0.22	8.66
datashack.net	190,427	0.23	173,631	0.22	8.93
rz-ip.net	190,258	0.23	186,466	0.23	1.34
google.com	189,671	0.23	123,851	0.15	52.11
main-hosting.com	189,065	0.23	181,080	0.22	3.70
ntt.net	171,516	0.21	178,016	0.22	-4.30
hinet.net	169,955	0.21	162,230	0.20	4.05
azuredns-cloud.net	169,876	0.21	161,949	0.20	4.18
nethost.cz	168,958	0.21	165,785	0.21	1.22
locaweb.com.br	166,524	0.20	166,988	0.21	-0.95
savvis.net	166,047	0.20	174,167	0.22	-5.31
wholesaleinternet.net	164,809	0.20	137,520	0.17	19.03
gorillaservers.com	157,856	0.19	125,127	0.15	25.30
sv.madame.jp	157,433	0.19	159,965	0.20	-2.25
tfn.net.tw	155,994	0.19	152,907	0.19	1.33
bjtelecom.net	151,772	0.19	145,227	0.18	3.80
kryptdns.com	151,139	0.19	169,848	0.21	-11.62
gblx.net	147,683	0.18	142,757	0.18	2.75
masterhost.ru	147,423	0.18	146,583	0.18	-0.11
inmotionhosting.com	145,293	0.18	142,439	0.18	1.31
he.net	145,006	0.18	135,335	0.17	6.42
alidns.com	144,066	0.18	122,205	0.15	17.09
silkroadtechnologies.com	138,509	0.17	136,270	0.17	0.95
ripn.net	138,257	0.17	146,003	0.18	-5.95
fasthosts.net.uk	136,844	0.17	136,283	0.17	-0.27
a.ns	134,675	0.17	127,974	0.16	4.52
emagine-skcygyy	122,270	0.15	122,165	0.15	-0.59
nic.ru	121,997	0.15	130,087	0.16	-6.85
flexwebhosting.nl	119,797	0.15	120,381	0.15	-1.16
servercentral.net	119,602	0.15	110,202	0.14	7.79
cpi.ad.jp	118,625	0.15	114,711	0.14	2.71
reg.ru	117,307	0.14	115,542	0.14	0.84
westmaster.com	117,088	0.14	114,958	0.14	1.16
untd.com	115,884	0.14	115,477	0.14	-0.33
lunarpages.com	115,101	0.14	116,353	0.14	-1.75
kornet.net	114,653	0.14	116,282	0.14	-2.07
bta.net.cn	114,457	0.14	100,788	0.12	12.79
servint.com	114,173	0.14	113,891	0.14	-0.43
egihosting.com	111,957	0.14	102,676	0.13	8.30
net.ru	111,767	0.14	107,880	0.13	2.90
clev1.net	110,253	0.14	104,836	0.13	4.45
timeweb.ru	108,896	0.13	106,928	0.13	1.15
gtei.net	108,303	0.13	107,459	0.13	0.10
pwebtech.com	106,584	0.13	106,500	0.13	-0.60
wedos.net	106,077	0.13	104,194	0.13	1.12
kei.pl	105,847	0.13	105,481	0.13	-0.33
advancedhosters.com	104,782	0.13	104,092	0.13	-0.02
ch-meta.net	102,618	0.13	101,753	0.13	0.17
superhosting.cz	102,226	0.13	114,118	0.14	-11.03
datadragon.net	100,584	0.12	112,760	0.14	-11.40
twtelecom.net	100,346	0.12	69,538	0.09	43.33
xl-internetservices.com	96,577	0.12	95,214	0.12	0.74
pair.com	96,256	0.12	96,359	0.12	-0.78
nsserve.de	94,771	0.12	94,163	0.12	-0.04
arvixe.com	94,344	0.12	76,802	0.10	22.01
sdjnptt.net.cn	94,303	0.12	89,883	0.11	4.21
athenixinc.com	94,146	0.12	95,624	0.12	-2.21
ispsystem.net	92,935	0.11	92,019	0.11	0.31
hispalisdns.com	92,670	0.11	92,312	0.11	-0.29
trellian.com	92,535	0.11	85,114	0.11	7.98
usiphosting.com	92,327	0.11	92,031	0.11	-0.36
usen.ad.jp	89,913	0.11	90,276	0.11	-1.08
dnsmadeeasy.com	89,524	0.11	91,717	0.11	-3.05
servidoresdns.net	89,362	0.11	88,438	0.11	0.36
typo3server.com	87,541	0.11	86,388	0.11	0.65
sweb.ru	86,964	0.11	85,886	0.11	0.57
ns01.idc.jp	86,865	0.11	93,440	0.12	-7.67
wiredtree.com	86,779	0.11	86,719	0.11	-0.61
hosting.com	85,238	0.10	85,874	0.11	-1.41
directi.com	83,732	0.10	81,750	0.10	1.73
rapidswitch.com	83,068	0.10	81,983	0.10	0.64
casablanca.cz	82,997	0.10	92,622	0.11	-11.00
hostingservicesinc.net	82,966	0.10	80,016	0.10	2.98
att.net	79,377	0.10	77,940	0.10	1.15
comcast.net	79,342	0.10	87,224	0.11	-9.65
meganameservers.com	79,110	0.10	77,970	0.10	0.77
sc163.net	78,704	0.10	82,961	0.10	-5.77
cns1.alfahosting.info	77,173	0.09	76,246	0.09	0.53
privatesystems.net	77,005	0.09	76,977	0.10	-0.64
selectel.org	76,711	0.09	81,684	0.10	-6.72
steadfastdns.net	76,483	0.09	76,068	0.09	-0.14
atman.pl	76,480	0.09	66,137	0.08	14.86
dnspartner.de	76,469	0.09	72,494	0.09	4.77
forpsi.net	75,250	0.09	74,769	0.09	-0.04
cais.com	75,059	0.09	79,644	0.10	-6.40
hivelocity.net	74,953	0.09	78,958	0.10	-5.72
psychz.net	74,019	0.09	61,566	0.08	19.41
seeweb.it	73,604	0.09	74,877	0.09	-2.37
carpathiahost.net	72,352	0.09	85,064	0.11	-15.52
ebs-38605	71,674	0.09	57,327	0.07	24.18
dinahosting.com	71,362	0.09	70,586	0.09	0.41
ns14.net	70,872	0.09	88,961	0.11	-20.87
xs4all.nl	70,659	0.09	72,757	0.09	-3.54
hostpoint.ch	70,445	0.09	69,875	0.09	0.13
propagation.net	70,020	0.09	67,339	0.08	3.28
opentransfer.com	69,874	0.09	69,648	0.09	-0.36
myregisteredsite.com	69,802	0.09	62,713	0.08	10.55
gyron.net	69,471	0.09	67,377	0.08	2.41
host-h.net	69,460	0.09	67,853	0.08	1.67
liquidweb.com	69,393	0.09	67,901	0.08	1.51
uu.net	69,364	0.09	69,821	0.09	-1.33
udag.de	69,017	0.08	0	0.00	0.00
quickpacket.com	68,769	0.08	57,849	0.07	18.07
quadranet.com	68,763	0.08	62,936	0.08	8.52
secure.net	68,760	0.08	69,632	0.09	-1.92
register.it	68,636	0.08	70,886	0.09	-3.83
loopia.se	67,975	0.08	67,498	0.08	0.02
sureserver.com	67,229	0.08	67,256	0.08	-0.72
uol.com.br	66,918	0.08	87,527	0.11	-24.06
sharktech.net	66,355	0.08	73,245	0.09	-10.02
hospedagem.net	66,036	0.08	65,365	0.08	0.34
gzidc.com	65,450	0.08	65,955	0.08	-1.44
beget.ru	65,234	0.08	63,032	0.08	2.79
combell.net	65,096	0.08	64,227	0.08	0.67
uk2.net	64,973	0.08	65,543	0.08	-1.54
namecheaphosting.com	64,924	0.08	63,443	0.08	1.64
fdcservers.net	64,860	0.08	70,106	0.09	-8.11
telekom.hu	64,006	0.08	73,103	0.09	-13.04
tsohost.co.uk	62,571	0.08	62,395	0.08	-0.40
choopadns.com	62,363	0.08	62,385	0.08	-0.71
ntdns.de	62,242	0.08	59,693	0.07	3.56
webazilla.com	62,198	0.08	61,303	0.08	0.77
hananet.net	61,807	0.08	68,754	0.09	-10.71
jino.ru	61,718	0.08	58,959	0.07	3.97
edgecastcdn.net	61,441	0.08	57,709	0.07	5.75
ukraine.com.ua	61,254	0.08	59,458	0.07	2.32
t-online.hu	60,827	0.07	61,073	0.08	-1.08
edatahome.com	60,637	0.07	43,912	0.05	37.15
uxw.nl	60,454	0.07	58,750	0.07	2.20
colt.net	60,328	0.07	60,370	0.07	-0.75
i-s-e.nl	59,721	0.07	56,992	0.07	4.08
comcastbusiness.net	59,692	0.07	68,311	0.08	-13.21
ihc-ru.net	59,679	0.07	59,258	0.07	0.03
qwest.net	59,542	0.07	60,214	0.07	-1.79
intercom.com.cn	59,452	0.07	7	0.00	843461.74
33387.net	59,437	0.07	52,695	0.07	12.03
sinnet.com.cn	59,241	0.07	54,687	0.07	7.59
telia.com	59,096	0.07	57,492	0.07	2.09
ns1.serveriai.lt	58,303	0.07	57,052	0.07	1.50
infomaniak.ch	58,270	0.07	57,657	0.07	0.38
cyso.nl	58,122	0.07	57,849	0.07	-0.21
gnax.net	57,695	0.07	68,966	0.09	-16.91
gandi.net	57,254	0.07	52,742	0.07	7.82
resilans.se	57,120	0.07	56,593	0.07	0.25
hc.ru	57,119	0.07	57,304	0.07	-1.00
colo4dallas.net	57,041	0.07	57,145	0.07	-0.86
ns.topnew.cn	56,466	0.07	54,666	0.07	2.59
sungardns.com	56,096	0.07	55,935	0.07	-0.39
interware.hu	55,707	0.07	57,268	0.07	-3.38
dtag.de	55,575	0.07	63,261	0.08	-12.74
deninet.hu	55,528	0.07	54,128	0.07	1.89
hoster.ru	55,452	0.07	64,833	0.08	-15.05
softonic.com	54,862	0.07	51,702	0.06	5.39
zitcom.dk	54,494	0.07	53,977	0.07	0.27
cds-china.com	54,428	0.07	54,323	0.07	-0.49
netregistry.net	53,724	0.07	52,693	0.07	1.27
vshosting.cz	53,348	0.07	49,196	0.06	7.71
servage.net	53,271	0.07	53,482	0.07	-1.07
eukhost.com	53,016	0.07	52,669	0.07	-0.02
sphere.ad.jp	52,633	0.06	52,660	0.07	-0.73
cncnet.net	52,508	0.06	52,240	0.06	-0.17
ns-px.online.sh.cn	52,474	0.06	59,857	0.07	-12.93
yahoo.com	52,366	0.06	46,744	0.06	11.27
ns1.mesh.eu	52,010	0.06	52,242	0.06	-1.12
world4you.at	51,753	0.06	51,148	0.06	0.50
geodns.net	51,675	0.06	68,994	0.09	-25.61
websupport.sk	51,607	0.06	51,557	0.06	-0.58
serverius.net	51,494	0.06	56,467	0.07	-9.42
rain.fr	51,393	0.06	49,966	0.06	2.16
rr.com	51,331	0.06	54,090	0.07	-5.74
gogrid.com	51,254	0.06	50,678	0.06	0.45
phase8.net	51,205	0.06	52,205	0.06	-2.58
hix.nl	51,195	0.06	50,873	0.06	-0.05
webme.com	50,999	0.06	47,629	0.06	6.35
volia.com	50,916	0.06	53,227	0.07	-4.99
pri-dns.de	50,884	0.06	51,512	0.06	-1.89
fastvps.ru	50,662	0.06	56,463	0.07	-10.88
go2.pl	50,642	0.06	40,853	0.05	23.12
live-servers.net	50,170	0.06	50,279	0.06	-0.89
keyweb.de	50,064	0.06	49,821	0.06	-0.19
attractsoft.com	49,440	0.06	49,175	0.06	-0.14
nocdirect.com	49,089	0.06	48,542	0.06	0.44
oversee.net	48,938	0.06	46,398	0.06	4.76
ukfast.net	48,632	0.06	48,459	0.06	-0.32
bastun.net	48,629	0.06	48,620	0.06	-0.66

* 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.