Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 84196323 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	Nov 2014 Count*	Nov 2014 %	Oct 2014 Count*	Oct 2014 %	Growth %
secureserver.net	3,330,929	3.96	3,337,904	3.98	-0.60
your-server.de	2,322,647	2.76	2,337,059	2.79	-1.00
1and1-dns.de	2,060,848	2.45	2,048,138	2.44	0.23
amazon.com	1,855,767	2.20	1,816,920	2.17	1.74
ui-dns.de	1,723,517	2.05	1,711,665	2.04	0.30
unifiedlayer.com	1,664,551	1.98	1,645,040	1.96	0.79
ovh.net	1,643,699	1.95	1,668,822	1.99	-1.89
scalabledns.com	1,633,565	1.94	1,674,669	2.00	-2.83
a.in-addr.cn	1,388,294	1.65	1,341,697	1.60	3.07
y.dns.jp	1,345,137	1.60	1,351,436	1.61	-0.85
nobistech.net	1,160,080	1.38	1,320,931	1.57	-12.52
dynect.net	1,127,562	1.34	1,119,436	1.33	0.34
rackspace.com	1,039,452	1.23	1,046,018	1.25	-1.01
sakura.ad.jp	1,013,679	1.20	1,009,075	1.20	0.07
lacnic.net	982,695	1.17	1,008,164	1.20	-2.90
yourhostingaccount.com	645,718	0.77	644,029	0.77	-0.13
dreamhost.com	614,225	0.73	611,147	0.73	0.11
ui-dns.com	589,568	0.70	584,312	0.70	0.51
leaseweb.nl	566,484	0.67	602,823	0.72	-6.39
ns	540,794	0.64	552,838	0.66	-2.56
cogentco.com	517,748	0.61	672,034	0.80	-23.26
twnic.net	482,300	0.57	533,666	0.64	-9.98
peer1.net	470,224	0.56	470,393	0.56	-0.42
zjnbptt.net.cn	461,295	0.55	438,809	0.52	4.72
global-datacenter.com	453,257	0.54	422,134	0.50	6.96
linode.com	452,255	0.54	441,643	0.53	2.01
guangzhou.gd.cn	452,172	0.54	464,553	0.55	-3.04
dns.kr	448,406	0.53	443,478	0.53	0.72
hosteurope.de	425,511	0.51	422,443	0.50	0.34
softlayer.com	424,765	0.50	407,701	0.49	3.78
networklayer.com	419,837	0.50	444,308	0.53	-5.87
interq.or.jp	415,203	0.49	418,092	0.50	-1.08
mediatemple.net	410,816	0.49	412,136	0.49	-0.71
technorail.com	408,342	0.48	407,703	0.49	-0.23
namespace4you.de	363,444	0.43	359,135	0.43	0.81
home.pl	343,745	0.41	335,381	0.40	2.10
theplanet.com	343,373	0.41	88,425	0.11	286.82
sourcedns.com	342,228	0.41	334,462	0.40	1.93
nwtgigalink.com	339,868	0.40	347,947	0.41	-2.70
kasserver.com	336,120	0.40	333,547	0.40	0.38
ucoz.net	309,169	0.37	288,826	0.34	6.63
ntt.net	299,479	0.36	286,819	0.34	4.01
pnap.net	291,120	0.35	285,307	0.34	1.64
kryptdns.com	282,839	0.34	303,929	0.36	-7.30
dns.fz.fj.cn	270,969	0.32	278,405	0.33	-3.05
iweb-hosting.com	270,524	0.32	266,595	0.32	1.08
localhost	268,270	0.32	258,488	0.31	3.38
mainnameserver.com	265,168	0.31	261,829	0.31	0.88
b-one-dns.net	264,823	0.31	257,774	0.31	2.34
nmc1.ptt.js.cn	255,900	0.30	227,447	0.27	12.07
level3.net	251,444	0.30	280,774	0.33	-10.79
datashack.net	241,004	0.29	256,786	0.31	-6.51
digitalocean.com	238,057	0.28	210,481	0.25	12.66
singlehop.net	221,380	0.26	216,926	0.26	1.66
intergenia.de	219,569	0.26	231,605	0.28	-5.56
online.net	212,407	0.25	204,905	0.24	3.26
dimenoc.com	209,670	0.25	211,128	0.25	-1.08
rz-ip.net	209,211	0.25	201,904	0.24	3.22
sta.net.cn	207,906	0.25	183,411	0.22	12.92
proxad.net	202,088	0.24	224,623	0.27	-10.38
netart.pl	198,908	0.24	199,811	0.24	-0.84
servercentral.net	198,477	0.24	190,654	0.23	3.70
savvis.net	186,074	0.22	183,658	0.22	0.92
awsdns-49.net	185,039	0.22	183,424	0.22	0.49
main-hosting.com	182,007	0.22	178,442	0.21	1.60
google.com	180,471	0.21	183,351	0.22	-1.95
afrinic.net	179,618	0.21	177,001	0.21	1.09
xlink.net	177,488	0.21	207,895	0.25	-14.96
ns1.xserver.jp	174,810	0.21	174,775	0.21	-0.37
masterhost.ru	168,771	0.20	168,303	0.20	-0.11
ns1	167,695	0.20	183,792	0.22	-9.11
locaweb.com.br	165,382	0.20	163,416	0.19	0.81
nethost.cz	163,738	0.19	159,789	0.19	2.07
ripn.net	156,782	0.19	155,409	0.19	0.49
rbc.ru	154,817	0.18	129,436	0.15	19.15
sparqnet.net	153,672	0.18	189,244	0.23	-19.11
he.net	153,279	0.18	129,657	0.15	17.76
msft.net	152,043	0.18	147,376	0.18	2.77
silkroadtechnologies.com	151,135	0.18	148,185	0.18	1.60
hinet.net	145,944	0.17	143,297	0.17	1.45
sv.madame.jp	141,861	0.17	138,849	0.17	1.77
transip.net	141,783	0.17	134,972	0.16	4.64
ovh.ca	140,666	0.17	124,665	0.15	12.40
gblx.net	140,431	0.17	137,087	0.16	2.04
tfn.net.tw	138,156	0.16	155,862	0.19	-11.70
hostwaydcs.com	134,551	0.16	119,375	0.14	12.28
nic.ru	132,190	0.16	132,025	0.16	-0.26
lunarpages.com	131,203	0.16	132,091	0.16	-1.06
servint.com	130,860	0.16	120,975	0.14	7.75
hichina.com	129,109	0.15	145,219	0.17	-11.44
aliyun.com	128,647	0.15	121,301	0.14	5.64
oversee.net	127,254	0.15	133,122	0.16	-4.78
inmotionhosting.com	126,845	0.15	122,859	0.15	2.84
pwebtech.com	126,265	0.15	126,483	0.15	-0.56
datadragon.net	123,663	0.15	104,042	0.12	18.40
bjtelecom.net	123,100	0.15	128,528	0.15	-4.59
flexwebhosting.nl	122,836	0.15	116,463	0.14	5.06
emagine-skcygyy	121,793	0.14	2,125	0.00	5609.21
kornet.net	120,634	0.14	120,819	0.14	-0.54
gtei.net	118,317	0.14	123,401	0.15	-4.49
azuredns-cloud.net	118,065	0.14	114,312	0.14	2.88
trellian.com	117,102	0.14	122,572	0.15	-4.83
superhosting.cz	116,395	0.14	110,136	0.13	5.27
kei.pl	113,436	0.13	108,837	0.13	3.82
ns01.idc.jp	112,166	0.13	105,166	0.13	6.24
sdjnptt.net.cn	112,049	0.13	113,852	0.14	-1.97
westmaster.com	111,979	0.13	108,089	0.13	3.20
untd.com	111,217	0.13	111,193	0.13	-0.37
wholesaleinternet.net	110,023	0.13	132,088	0.16	-17.03
geodns.net	106,123	0.13	94,930	0.11	11.36
carpathiahost.net	105,009	0.12	114,917	0.14	-8.98
comcast.net	104,766	0.12	89,495	0.11	16.61
bta.net.cn	101,868	0.12	116,183	0.14	-12.66
pair.com	100,038	0.12	100,546	0.12	-0.89
a.ns	99,485	0.12	100,390	0.12	-1.29
hosting.com	98,392	0.12	98,808	0.12	-0.81
xl-internetservices.com	98,049	0.12	96,266	0.11	1.46
timeweb.ru	97,532	0.12	97,228	0.12	-0.08
cpi.ad.jp	96,683	0.11	95,031	0.11	1.34
usen.ad.jp	96,127	0.11	97,934	0.12	-2.23
ch-meta.net	95,821	0.11	95,065	0.11	0.40
hbwhptt.net.cn	93,744	0.11	110,082	0.13	-15.17
advancedhosters.com	93,679	0.11	88,175	0.11	5.83
nsserve.de	92,013	0.11	91,826	0.11	-0.18
ispsystem.net	91,579	0.11	90,184	0.11	1.15
comcastbusiness.net	90,880	0.11	76,613	0.09	18.16
psychz.net	90,748	0.11	76,614	0.09	17.99
net.ru	90,259	0.11	99,655	0.12	-9.78
dnsmadeeasy.com	89,535	0.11	92,403	0.11	-3.48
secure.net	88,794	0.11	88,632	0.11	-0.21
fasthosts.net.uk	88,701	0.11	89,985	0.11	-1.81
servidoresdns.net	88,065	0.10	88,069	0.11	-0.39
hispalisdns.com	87,922	0.10	87,018	0.10	0.65
meganameservers.com	87,272	0.10	86,823	0.10	0.13
steadfast.net	87,246	0.10	85,721	0.10	1.38
gnax.net	86,991	0.10	85,838	0.10	0.95
sweb.ru	86,350	0.10	85,720	0.10	0.34
wedos.net	86,158	0.10	86,113	0.10	-0.34
arvixe.com	85,239	0.10	83,997	0.10	1.09
hostingservicesinc.net	82,536	0.10	82,221	0.10	-0.01
cloudflare.com	82,018	0.10	92,814	0.11	-11.97
reg.ru	81,875	0.10	86,200	0.10	-5.39
casablanca.cz	81,559	0.10	86,762	0.10	-6.36
gzidc.com	80,997	0.10	72,461	0.09	11.35
ns1.mesh.eu	80,939	0.10	81,065	0.10	-0.54
33387.net	80,255	0.10	62,240	0.07	28.44
cais.com	79,800	0.09	71,506	0.09	11.17
rapidswitch.com	79,582	0.09	78,477	0.09	1.01
xs4all.nl	79,448	0.09	78,701	0.09	0.56
att.net	79,298	0.09	81,518	0.10	-3.10
uol.com.br	79,077	0.09	86,732	0.10	-9.18
quadranet.com	78,037	0.09	76,948	0.09	1.02
dnspartner.de	77,580	0.09	77,044	0.09	0.31
typo3server.com	77,156	0.09	76,464	0.09	0.51
sc163.net	76,853	0.09	78,455	0.09	-2.42
wiredtree.com	76,830	0.09	76,305	0.09	0.30
clev1.net	76,783	0.09	73,390	0.09	4.22
uu.net	76,556	0.09	77,149	0.09	-1.15
privatesystems.net	75,745	0.09	74,991	0.09	0.61
liquidweb.com	74,443	0.09	72,814	0.09	1.84
forpsi.net	73,837	0.09	73,892	0.09	-0.46
seeweb.it	73,574	0.09	73,207	0.09	0.11
choopadns.com	73,536	0.09	70,245	0.08	4.28
hananet.net	72,643	0.09	71,346	0.09	1.42
t-online.hu	72,526	0.09	71,953	0.09	0.41
dinahosting.com	72,329	0.09	71,968	0.09	0.11
homestead.com	72,258	0.09	62,811	0.07	14.59
telekom.hu	71,713	0.09	65,479	0.08	9.10
twtelecom.net	71,264	0.08	92,010	0.11	-22.85
cns1.alfahosting.info	71,166	0.08	70,497	0.08	0.56
intercom.com.cn	71,158	0.08	67,318	0.08	5.29
quickpacket.com	70,821	0.08	89,519	0.11	-21.19
rr.com	69,987	0.08	68,246	0.08	2.15
cds-china.com	69,477	0.08	75,999	0.09	-8.94
interware.hu	69,376	0.08	68,747	0.08	0.52
ns-px.online.sh.cn	68,599	0.08	56,189	0.07	21.61
egihosting.com	68,374	0.08	63,084	0.08	7.97
sureserver.com	68,202	0.08	68,279	0.08	-0.50
edgecastcdn.net	68,193	0.08	55,393	0.07	22.63
gyron.net	67,818	0.08	72,672	0.09	-7.04
directi.com	67,766	0.08	66,395	0.08	1.67
uk2.net	67,377	0.08	66,472	0.08	0.97
hoster.ru	66,881	0.08	63,511	0.08	4.90
hivelocity.net	66,414	0.08	60,534	0.07	9.29
cyso.nl	66,276	0.08	66,029	0.08	-0.02
hostpoint.ch	65,789	0.08	65,327	0.08	0.32
sharktech.net	65,313	0.08	62,150	0.07	4.68
datafoundry.com	65,243	0.08	65,781	0.08	-1.20
atman.pl	64,655	0.08	61,721	0.07	4.35
loopia.se	64,586	0.08	63,606	0.08	1.15
colo4dallas.net	64,232	0.08	65,435	0.08	-2.22
cncnet.net	63,956	0.08	73,247	0.09	-13.02
udagdns.net	63,856	0.08	63,008	0.08	0.95
hc.ru	63,743	0.08	63,683	0.08	-0.29
colt.net	63,733	0.08	62,751	0.07	1.17
webazilla.com	63,208	0.08	62,971	0.08	-0.01
host-h.net	63,147	0.07	62,460	0.07	0.71
register.it	62,710	0.07	64,091	0.08	-2.53
dtag.de	62,421	0.07	69,701	0.08	-10.79
ns14.net	61,810	0.07	9,349	0.01	558.58
ns.topnew.cn	61,396	0.07	62,990	0.08	-2.91
deninet.hu	61,309	0.07	63,266	0.08	-3.47
qwest.net	61,283	0.07	59,105	0.07	3.28
jino.ru	61,148	0.07	61,287	0.07	-0.61
hospedagem.net	61,120	0.07	60,252	0.07	1.05
dynamicweb.net	60,536	0.07	61,212	0.07	-1.49
limestonenetworks.com	60,437	0.07	59,591	0.07	1.03
webnx.com	59,565	0.07	68,269	0.08	-13.09
supremedns.com	59,399	0.07	59,954	0.07	-1.31
qtnet.ad.jp	59,241	0.07	61,942	0.07	-4.73
eukhost.com	58,923	0.07	58,552	0.07	0.24
wehostwebsites.com	58,619	0.07	68,497	0.08	-14.75
sinnet.com.cn	58,504	0.07	48,605	0.06	19.90
invitel.net	57,939	0.07	50,439	0.06	14.42
usiphosting.com	57,442	0.07	57,829	0.07	-1.05
ihc-ru.net	57,438	0.07	56,780	0.07	0.77
infomaniak.ch	56,753	0.07	56,497	0.07	0.06
pri-dns.de	56,663	0.07	56,359	0.07	0.15
resilans.se	56,030	0.07	54,184	0.06	3.01
nocdirect.com	55,734	0.07	56,665	0.07	-2.02
gogrid.com	54,887	0.07	54,377	0.06	0.55
sphere.ad.jp	54,886	0.07	54,924	0.07	-0.46
combell.net	54,874	0.07	53,517	0.06	2.14
servage.net	54,566	0.06	54,200	0.06	0.28
kidc.net	54,506	0.06	55,025	0.07	-1.33
ahhfptt.net.cn	53,920	0.06	49,803	0.06	7.85
athenixinc.com	53,625	0.06	53,103	0.06	0.59
ns1.serveriai.lt	53,560	0.06	53,131	0.06	0.42
netregistry.net	53,486	0.06	52,751	0.06	1.00
rain.fr	53,434	0.06	52,232	0.06	1.90
fdcservers.net	53,388	0.06	75,574	0.09	-29.63
gandi.net	53,319	0.06	49,104	0.06	8.16
fhe3rz.net	53,085	0.06	63,425	0.08	-16.63
sungardns.com	52,062	0.06	51,791	0.06	0.13
vshosting.cz	51,583	0.06	46,584	0.06	10.30
softonic.com	51,189	0.06	41,610	0.05	22.54
cmmail.com	51,105	0.06	50,027	0.06	1.76
telia.com	51,060	0.06	59,415	0.07	-14.40
ocn.ad.jp	50,843	0.06	55,041	0.07	-7.99
hix.nl	50,748	0.06	50,629	0.06	-0.15
propagation.net	50,329	0.06	57,641	0.07	-13.02
telemaxx.net	50,295	0.06	50,011	0.06	0.18
ntdns.de	50,139	0.06	51,768	0.06	-3.52
live-servers.net	50,077	0.06	50,805	0.06	-1.82
tele.dk	50,033	0.06	50,204	0.06	-0.73
ukfast.net	49,934	0.06	49,075	0.06	1.36
tsohost.co.uk	49,355	0.06	46,526	0.06	5.67
keyweb.de	49,282	0.06	49,048	0.06	0.09
viawest.net	49,169	0.06	53,708	0.06	-8.81
i-s-e.nl	49,146	0.06	48,947	0.06	0.02

* 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.