Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 83270430 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 2014 Count*	Sep 2014 %	Aug 2014 Count*	Aug 2014 %	Growth %
secureserver.net	3,318,698	3.99	3,317,355	3.93	1.46
your-server.de	2,332,539	2.80	2,391,962	2.83	-1.10
1and1-dns.de	2,059,338	2.47	2,061,648	2.44	1.31
amazon.com	1,759,307	2.11	1,743,464	2.06	2.35
ui-dns.de	1,716,218	2.06	1,713,881	2.03	1.56
unifiedlayer.com	1,660,610	1.99	1,664,020	1.97	1.22
ovh.net	1,620,724	1.95	1,642,234	1.94	0.10
y.dns.jp	1,370,155	1.65	1,373,492	1.63	1.18
a.in-addr.cn	1,357,890	1.63	1,341,635	1.59	2.65
nobistech.net	1,230,338	1.48	1,637,393	1.94	-23.79
dynect.net	1,101,775	1.32	1,085,282	1.29	2.96
rackspace.com	1,037,302	1.25	1,060,542	1.26	-0.80
scalabledns.com	1,029,782	1.24	1,050,621	1.24	-0.59
sakura.ad.jp	1,020,596	1.23	1,017,913	1.21	1.69
lacnic.net	993,714	1.19	990,653	1.17	1.74
global-datacenter.com	777,064	0.93	766,193	0.91	2.86
yourhostingaccount.com	648,452	0.78	644,027	0.76	2.12
dreamhost.com	619,001	0.74	620,774	0.74	1.13
ui-dns.com	595,352	0.71	594,998	0.70	1.48
leaseweb.nl	579,495	0.70	577,613	0.68	1.75
ns	579,025	0.70	570,693	0.68	2.90
twnic.net	530,604	0.64	564,637	0.67	-4.69
softlayer.com	518,030	0.62	532,268	0.63	-1.29
peer1.net	460,706	0.55	464,618	0.55	0.57
networklayer.com	455,813	0.55	460,111	0.54	0.48
dns.kr	454,022	0.55	437,945	0.52	5.15
zjnbptt.net.cn	449,930	0.54	475,416	0.56	-4.01
linode.com	446,917	0.54	437,351	0.52	3.64
guangzhou.gd.cn	430,994	0.52	447,873	0.53	-2.40
interq.or.jp	424,037	0.51	417,254	0.49	3.07
hosteurope.de	421,981	0.51	425,437	0.50	0.60
mediatemple.net	411,923	0.49	411,048	0.49	1.64
technorail.com	406,488	0.49	403,385	0.48	2.20
namespace4you.de	358,083	0.43	356,741	0.42	1.81
sourcedns.com	345,296	0.41	339,650	0.40	3.11
home.pl	342,086	0.41	340,154	0.40	2.00
nwtgigalink.com	338,244	0.41	359,997	0.43	-4.70
kasserver.com	331,795	0.40	329,729	0.39	2.06
ntt.net	289,001	0.35	296,531	0.35	-1.15
ucoz.net	283,466	0.34	296,599	0.35	-3.07
nmc1.ptt.js.cn	279,997	0.34	297,364	0.35	-4.50
dns.fz.fj.cn	278,001	0.33	279,314	0.33	0.95
dimenoc.com	269,178	0.32	351,511	0.42	-22.33
servercentral.net	265,855	0.32	240,264	0.28	12.23
pnap.net	264,389	0.32	231,717	0.27	15.72
iweb-hosting.com	264,275	0.32	260,182	0.31	3.02
datashack.net	260,187	0.31	233,914	0.28	12.82
mainnameserver.com	258,648	0.31	259,231	0.31	1.20
level3.net	253,080	0.30	246,049	0.29	4.32
b-one-dns.net	252,933	0.30	248,014	0.29	3.44
localhost	251,335	0.30	263,077	0.31	-3.10
intergenia.de	241,963	0.29	248,855	0.29	-1.39
singlehop.net	225,112	0.27	234,269	0.28	-2.54
proxad.net	222,667	0.27	250,888	0.30	-9.98
rz-ip.net	209,962	0.25	207,643	0.25	2.56
cogentco.com	205,442	0.25	226,643	0.27	-8.06
sta.net.cn	204,411	0.25	203,746	0.24	1.75
netart.pl	198,841	0.24	198,452	0.23	1.62
online.net	193,151	0.23	226,355	0.27	-13.45
digitalocean.com	190,398	0.23	183,550	0.22	5.21
kryptdns.com	188,668	0.23	156,598	0.19	22.19
sparqnet.net	184,234	0.22	177,925	0.21	5.02
savvis.net	182,878	0.22	179,805	0.21	3.16
awsdns-49.net	182,197	0.22	180,868	0.21	2.17
ns1.xserver.jp	181,503	0.22	184,573	0.22	-0.26
ns1	180,869	0.22	166,882	0.20	9.92
afrinic.net	173,405	0.21	172,792	0.20	1.78
main-hosting.com	173,200	0.21	173,135	0.21	1.46
nethost.cz	169,752	0.20	167,672	0.20	2.68
xlink.net	168,832	0.20	220,262	0.26	-22.26
masterhost.ru	165,377	0.20	165,075	0.20	1.61
locaweb.com.br	163,267	0.20	164,023	0.19	0.96
google.com	160,521	0.19	173,276	0.21	-6.04
msft.net	156,514	0.19	152,223	0.18	4.28
quickpacket.com	154,990	0.19	70,760	0.08	122.15
tfn.net.tw	154,263	0.19	181,299	0.21	-13.70
ripn.net	153,827	0.18	151,086	0.18	3.26
rbc.ru	151,102	0.18	8,585	0.01	1685.13
hinet.net	147,659	0.18	161,366	0.19	-7.19
silkroadtechnologies.com	145,400	0.17	156,143	0.18	-5.55
gblx.net	137,895	0.17	138,188	0.16	1.21
wholesaleinternet.net	137,797	0.17	165,739	0.20	-15.68
oversee.net	137,355	0.16	150,275	0.18	-7.30
sv.madame.jp	137,053	0.16	136,223	0.16	2.04
hichina.com	133,965	0.16	128,029	0.15	6.13
lunarpages.com	132,976	0.16	134,005	0.16	0.64
he.net	131,216	0.16	147,660	0.17	-9.87
nic.ru	130,291	0.16	128,620	0.15	2.74
servint.com	129,986	0.16	121,487	0.14	8.52
kornet.net	128,399	0.15	126,989	0.15	2.55
inmotionhosting.com	124,994	0.15	123,872	0.15	2.34
transip.net	123,609	0.15	120,885	0.14	3.71
pwebtech.com	122,877	0.15	122,796	0.15	1.49
bjtelecom.net	121,291	0.15	121,708	0.14	1.08
trellian.com	120,436	0.14	117,474	0.14	3.98
westmaster.com	117,477	0.14	116,896	0.14	1.93
aliyun.com	115,562	0.14	115,696	0.14	1.31
jump.ro	115,469	0.14	152,239	0.18	-23.07
hostwaydcs.com	115,069	0.14	101,229	0.12	15.29
flexwebhosting.nl	114,921	0.14	115,727	0.14	0.72
gtei.net	114,289	0.14	121,570	0.14	-4.65
ovh.ca	112,505	0.14	112,663	0.13	1.28
ns01.idc.jp	112,046	0.13	106,002	0.13	7.21
carpathiahost.net	110,841	0.13	105,370	0.12	6.69
untd.com	110,537	0.13	109,827	0.13	2.08
datadragon.net	110,195	0.13	79,237	0.09	41.05
sdjnptt.net.cn	109,058	0.13	108,210	0.13	2.22
comcast.net	108,903	0.13	101,206	0.12	9.14
kei.pl	108,173	0.13	103,971	0.12	5.52
azuredns-cloud.net	107,665	0.13	104,134	0.12	4.86
superhosting.cz	104,690	0.13	110,025	0.13	-3.49
gorillaservers.com	104,645	0.13	93,391	0.11	13.65
xl-internetservices.com	104,377	0.13	103,114	0.12	2.67
usen.ad.jp	102,017	0.12	101,864	0.12	1.58
pair.com	101,339	0.12	101,996	0.12	0.77
aplushosting.com	100,806	0.12	106,400	0.13	-3.91
bta.net.cn	100,016	0.12	114,214	0.14	-11.18
hosting.com	99,768	0.12	100,612	0.12	0.57
net.ru	99,205	0.12	100,098	0.12	0.52
dnsmadeeasy.com	98,200	0.12	104,735	0.12	-4.90
geodns.net	97,805	0.12	98,121	0.12	1.10
hbwhptt.net.cn	97,254	0.12	93,128	0.11	5.92
timeweb.ru	96,817	0.12	95,162	0.11	3.19
comcastbusiness.net	96,727	0.12	89,553	0.11	9.55
ch-meta.net	94,429	0.11	93,936	0.11	1.96
cpi.ad.jp	93,727	0.11	91,839	0.11	3.51
ispsystem.net	92,015	0.11	89,333	0.11	4.47
fasthosts.net.uk	91,744	0.11	92,986	0.11	0.07
a.ns	91,459	0.11	96,999	0.11	-4.37
nsserve.de	91,281	0.11	91,201	0.11	1.51
secure.net	89,706	0.11	90,726	0.11	0.28
t-online.hu	89,035	0.11	87,449	0.10	3.26
servidoresdns.net	88,108	0.11	88,222	0.10	1.29
hispalisdns.com	86,653	0.10	86,034	0.10	2.15
vpls.net	86,589	0.10	79,349	0.09	10.68
meganameservers.com	86,475	0.10	85,433	0.10	2.66
cloudflare.com	86,475	0.10	81,036	0.10	8.23
uol.com.br	85,777	0.10	85,197	0.10	2.11
sweb.ru	85,538	0.10	86,436	0.10	0.37
wedos.net	85,452	0.10	83,954	0.10	3.23
gnax.net	85,379	0.10	84,989	0.10	1.89
steadfast.net	83,963	0.10	84,437	0.10	0.85
hkseeker.com	83,498	0.10	83,173	0.10	1.82
arvixe.com	82,880	0.10	81,131	0.10	3.61
att.net	81,988	0.10	80,162	0.09	3.73
reg.ru	81,197	0.10	81,135	0.10	1.50
ns1.mesh.eu	81,052	0.10	81,018	0.10	1.47
theplanet.com	80,981	0.10	93,352	0.11	-12.02
quadranet.com	80,381	0.10	59,814	0.07	36.30
rapidswitch.com	78,726	0.09	85,473	0.10	-6.58
casablanca.cz	78,544	0.09	88,863	0.11	-10.35
dnspartner.de	78,458	0.09	78,955	0.09	0.79
xs4all.nl	78,156	0.09	79,257	0.09	0.01
wehostwebsites.com	78,022	0.09	83,194	0.10	-4.88
datafoundry.com	77,951	0.09	57,911	0.07	36.52
internetx.de	77,417	0.09	63,893	0.08	22.89
uu.net	77,272	0.09	78,585	0.09	-0.27
wiredtree.com	75,735	0.09	75,853	0.09	1.27
typo3server.com	75,554	0.09	74,896	0.09	2.31
privatesystems.net	74,828	0.09	74,971	0.09	1.23
hostingservicesinc.net	74,047	0.09	69,204	0.08	8.52
forpsi.net	74,001	0.09	73,981	0.09	1.45
choopadns.com	73,957	0.09	66,952	0.08	12.04
gzidc.com	73,111	0.09	68,232	0.08	8.68
cncnet.net	73,013	0.09	81,501	0.10	-9.14
fdcservers.net	72,947	0.09	66,867	0.08	10.65
cds-china.com	72,796	0.09	70,484	0.08	4.75
seeweb.it	72,658	0.09	72,322	0.09	1.89
advancedhosters.com	72,612	0.09	95,607	0.11	-22.97
sc163.net	72,495	0.09	66,752	0.08	10.15
sharktech.net	71,753	0.09	65,920	0.08	10.40
dinahosting.com	71,692	0.09	71,999	0.09	0.99
clev1.net	71,632	0.09	69,980	0.08	3.82
liquidweb.com	71,448	0.09	71,315	0.08	1.61
gyron.net	71,394	0.09	70,337	0.08	2.95
twtelecom.net	70,910	0.09	71,894	0.09	0.04
hananet.net	70,795	0.09	74,989	0.09	-4.25
cns1.alfahosting.info	70,078	0.08	69,556	0.08	2.18
interware.hu	68,929	0.08	68,683	0.08	1.79
webnx.com	68,813	0.08	71,415	0.08	-2.27
rr.com	68,627	0.08	61,151	0.07	13.82
psychz.net	68,377	0.08	71,048	0.08	-2.39
hivelocity.net	68,044	0.08	65,780	0.08	4.91
softonic.com	67,897	0.08	62,071	0.07	10.94
ns-px.online.sh.cn	67,737	0.08	65,899	0.08	4.25
sureserver.com	67,571	0.08	68,441	0.08	0.13
register.it	67,549	0.08	83,452	0.10	-17.90
ns.topnew.cn	67,194	0.08	69,988	0.08	-2.63
dtag.de	67,173	0.08	64,274	0.08	6.00
cyso.nl	67,050	0.08	70,184	0.08	-3.11
colo4dallas.net	66,087	0.08	66,443	0.08	0.88
raksmart.com	65,235	0.08	62,496	0.07	5.87
hostpoint.ch	64,969	0.08	64,646	0.08	1.93
hc.ru	64,625	0.08	64,897	0.08	1.00
uk2.net	63,661	0.08	67,029	0.08	-3.67
loopia.se	63,611	0.08	63,442	0.08	1.69
directi.com	63,441	0.08	62,587	0.07	2.81
cais.com	63,254	0.08	59,603	0.07	7.64
udagdns.net	62,716	0.08	61,873	0.07	2.81
qtnet.ad.jp	62,423	0.07	63,205	0.07	0.17
jino.ru	62,000	0.07	61,911	0.07	1.57
hospedagem.net	61,751	0.07	61,506	0.07	1.83
host-h.net	61,493	0.07	61,361	0.07	1.64
intercom.com.cn	61,485	0.07	72,505	0.09	-13.99
colt.net	60,980	0.07	61,145	0.07	1.15
egihosting.com	60,700	0.07	36,211	0.04	70.01
dynamicweb.net	60,526	0.07	61,622	0.07	-0.38
atman.pl	60,127	0.07	58,597	0.07	4.07
tsohost.co.uk	60,112	0.07	51,740	0.06	17.83
supremedns.com	60,054	0.07	61,002	0.07	-0.15
telekom.hu	59,364	0.07	23,708	0.03	153.96
sinnet.com.cn	59,235	0.07	53,060	0.06	13.23
qwest.net	59,169	0.07	67,090	0.08	-10.55
deninet.hu	59,156	0.07	68,499	0.08	-12.41
invitel.net	59,014	0.07	53,624	0.06	11.62
limestonenetworks.com	58,622	0.07	58,406	0.07	1.80
hoster.ru	58,318	0.07	65,746	0.08	-10.04
usiphosting.com	58,304	0.07	56,607	0.07	4.46
eukhost.com	58,018	0.07	57,555	0.07	2.24
fhe3rz.net	57,832	0.07	61,186	0.07	-4.14
telia.com	57,578	0.07	56,060	0.07	4.17
webazilla.com	57,510	0.07	56,133	0.07	3.91
homestead.com	57,158	0.07	60,565	0.07	-4.28
infomaniak.ch	56,461	0.07	56,412	0.07	1.51
pri-dns.de	56,432	0.07	56,242	0.07	1.77
kidc.net	56,321	0.07	55,506	0.07	2.91
nocdirect.com	56,221	0.07	57,938	0.07	-1.58
ihc-ru.net	56,027	0.07	55,198	0.07	2.95
sphere.ad.jp	55,030	0.07	54,917	0.07	1.63
as29550.net	54,749	0.07	55,501	0.07	0.05
ocn.ad.jp	54,683	0.07	54,731	0.06	1.33
servage.net	54,501	0.07	55,008	0.07	0.49
edgecastcdn.net	54,416	0.07	50,779	0.06	8.69
propagation.net	54,325	0.07	55,437	0.07	-0.61
gogrid.com	54,275	0.07	54,225	0.06	1.52
combell.net	53,399	0.06	53,013	0.06	2.16
tele.dk	53,380	0.06	53,883	0.06	0.48
yahoo.com	52,805	0.06	47,333	0.06	13.15
netregistry.net	52,768	0.06	52,960	0.06	1.06
ns1.serveriai.lt	52,366	0.06	52,610	0.06	0.95
resilans.se	52,232	0.06	51,001	0.06	3.87
sungardns.com	51,981	0.06	52,723	0.06	0.00
ntdns.de	51,716	0.06	52,285	0.06	0.32
athenixinc.com	51,705	0.06	49,755	0.06	5.40
eonet.ne.jp	51,609	0.06	50,496	0.06	3.66
rain.fr	51,393	0.06	50,444	0.06	3.33
live-servers.net	51,127	0.06	54,290	0.06	-4.49
voodoo.com	51,039	0.06	50,284	0.06	2.95
bhpr.net	50,902	0.06	50,167	0.06	2.91
edatahome.com	50,895	0.06	51,265	0.06	0.69

* 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.