Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 82327192 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	Dec 2014 Count*	Dec 2014 %	Nov 2014 Count*	Nov 2014 %	Growth %
secureserver.net	3,325,919	4.04	3,330,929	3.96	2.12
your-server.de	2,361,559	2.87	2,322,647	2.76	3.98
1and1-dns.de	2,031,432	2.47	2,060,848	2.45	0.81
amazon.com	1,920,615	2.33	1,855,767	2.20	5.84
ovh.net	1,707,038	2.07	1,643,699	1.95	6.21
ui-dns.de	1,704,127	2.07	1,723,517	2.05	1.12
unifiedlayer.com	1,665,839	2.02	1,664,551	1.98	2.35
y.dns.jp	1,356,030	1.65	1,345,137	1.60	3.10
a.in-addr.cn	1,351,091	1.64	1,388,294	1.65	-0.47
dynect.net	1,123,411	1.36	1,127,562	1.34	1.89
rackspace.com	1,045,260	1.27	1,039,452	1.23	2.84
lacnic.net	985,635	1.20	982,695	1.17	2.58
sakura.ad.jp	982,180	1.19	1,013,679	1.20	-0.91
scalabledns.com	922,716	1.12	1,633,565	1.94	-42.23
nobistech.net	916,405	1.11	1,160,080	1.38	-19.21
yourhostingaccount.com	644,686	0.78	645,718	0.77	2.11
2014121301	609,452	0.74	0	0.00	0.00
ui-dns.com	584,928	0.71	589,568	0.70	1.47
ns	567,024	0.69	540,794	0.64	7.23
leaseweb.nl	566,294	0.69	566,484	0.67	2.24
twnic.net	536,905	0.65	482,300	0.57	13.85
linode.com	471,288	0.57	452,255	0.54	6.57
guangzhou.gd.cn	470,523	0.57	452,172	0.54	6.42
peer1.net	456,119	0.55	470,224	0.56	-0.80
global-datacenter.com	455,991	0.55	453,257	0.54	2.89
zjnbptt.net.cn	440,853	0.54	461,295	0.55	-2.26
dns.kr	431,061	0.52	448,406	0.53	-1.69
hosteurope.de	425,666	0.52	425,511	0.51	2.31
softlayer.com	422,890	0.51	424,765	0.50	1.82
interq.or.jp	418,565	0.51	415,203	0.49	3.10
networklayer.com	416,682	0.51	419,837	0.50	1.50
mediatemple.net	411,778	0.50	410,816	0.49	2.51
technorail.com	408,986	0.50	408,342	0.48	2.43
theplanet.com	381,093	0.46	343,373	0.41	13.50
namespace4you.de	365,141	0.44	363,444	0.43	2.75
kasserver.com	338,320	0.41	336,120	0.40	2.94
sourcedns.com	336,487	0.41	342,228	0.41	0.55
home.pl	335,193	0.41	343,745	0.41	-0.27
nwtgigalink.com	318,871	0.39	339,868	0.40	-4.05
ucoz.net	308,634	0.37	309,169	0.37	2.09
ntt.net	298,763	0.36	299,479	0.36	2.03
nmc1.ptt.js.cn	298,099	0.36	255,900	0.30	19.14
b-one-dns.net	270,474	0.33	264,823	0.31	4.45
pnap.net	268,161	0.33	291,120	0.35	-5.80
mainnameserver.com	266,718	0.32	265,168	0.31	2.87
localhost	266,413	0.32	268,270	0.32	1.56
dns.fz.fj.cn	265,740	0.32	270,969	0.32	0.30
iweb-hosting.com	254,281	0.31	270,524	0.32	-3.87
digitalocean.com	250,398	0.30	238,057	0.28	7.57
level3.net	246,977	0.30	251,444	0.30	0.45
intergenia.de	224,807	0.27	219,569	0.26	4.71
singlehop.net	222,954	0.27	221,380	0.26	3.00
xlink.net	216,973	0.26	177,488	0.21	25.02
online.net	216,000	0.26	212,407	0.25	4.00
cogentco.com	213,839	0.26	517,748	0.61	-57.76
proxad.net	208,614	0.25	202,088	0.24	5.57
dimenoc.com	206,908	0.25	209,670	0.25	0.92
datashack.net	201,890	0.25	241,004	0.29	-14.33
nazwa.pl	200,233	0.24	0	0.00	0.00
sta.net.cn	199,790	0.24	207,906	0.25	-1.72
servercentral.net	188,582	0.23	198,477	0.24	-2.83
sparqnet.net	187,932	0.23	153,672	0.18	25.07
awsdns-49.net	186,294	0.23	185,039	0.22	2.96
main-hosting.com	183,127	0.22	182,007	0.22	2.90
afrinic.net	181,936	0.22	179,618	0.21	3.59
ns1	178,396	0.22	167,695	0.20	8.80
ns1.xserver.jp	175,748	0.21	174,810	0.21	2.82
rz-ip.net	175,428	0.21	209,211	0.25	-14.24
savvis.net	167,461	0.20	186,074	0.22	-7.96
nethost.cz	165,681	0.20	163,738	0.19	3.48
masterhost.ru	164,830	0.20	168,771	0.20	-0.12
locaweb.com.br	164,445	0.20	165,382	0.20	1.69
kryptdns.com	161,357	0.20	282,839	0.34	-41.66
ripn.net	157,626	0.19	156,782	0.19	2.82
tfn.net.tw	157,335	0.19	138,156	0.16	16.47
transip.net	157,244	0.19	141,783	0.17	13.42
msft.net	156,574	0.19	152,043	0.18	5.32
rbc.ru	156,470	0.19	154,817	0.18	3.36
silkroadtechnologies.com	149,252	0.18	151,135	0.18	1.00
aliyun.com	144,670	0.18	128,647	0.15	15.01
sv.madame.jp	143,091	0.17	141,861	0.17	3.16
hostwaydcs.com	140,263	0.17	134,551	0.16	6.61
gblx.net	138,516	0.17	140,431	0.17	0.88
ovh.ca	136,733	0.17	140,666	0.17	-0.59
hinet.net	135,867	0.17	145,944	0.17	-4.79
nic.ru	135,086	0.16	132,190	0.16	4.51
hichina.com	133,073	0.16	129,109	0.15	5.41
lunarpages.com	129,487	0.16	131,203	0.16	0.93
inmotionhosting.com	128,727	0.16	126,845	0.15	3.79
bjtelecom.net	128,720	0.16	123,100	0.15	6.94
pwebtech.com	126,355	0.15	126,265	0.15	2.34
flexwebhosting.nl	122,698	0.15	122,836	0.15	2.16
kornet.net	120,526	0.15	120,634	0.14	2.18
sdjnptt.net.cn	120,516	0.15	112,049	0.13	10.00
servint.com	120,424	0.15	130,860	0.16	-5.89
azuredns-cloud.net	120,008	0.15	118,065	0.14	3.95
trellian.com	118,421	0.14	117,102	0.14	3.42
superhosting.cz	118,197	0.14	116,395	0.14	3.85
he.net	117,963	0.14	153,279	0.18	-21.29
google.com	115,005	0.14	180,471	0.21	-34.83
a.ns	114,571	0.14	99,485	0.12	17.78
westmaster.com	114,444	0.14	111,979	0.13	4.52
geodns.net	113,122	0.14	106,123	0.13	9.02
bta.net.cn	112,417	0.14	101,868	0.12	12.86
untd.com	112,311	0.14	111,217	0.13	3.28
oversee.net	111,702	0.14	127,254	0.15	-10.23
quickpacket.com	111,296	0.14	70,821	0.08	60.72
carpathiahost.net	110,980	0.13	105,009	0.12	8.09
emagine-skcygyy	110,025	0.13	121,793	0.14	-7.61
net.ru	108,598	0.13	90,259	0.11	23.05
kei.pl	104,273	0.13	113,436	0.13	-5.99
gtei.net	104,151	0.13	118,317	0.14	-9.97
opentransfer.com	103,225	0.13	119	0.00	88613.10
hbwhptt.net.cn	102,047	0.12	93,744	0.11	11.33
xl-internetservices.com	100,604	0.12	98,049	0.12	4.94
wholesaleinternet.net	100,592	0.12	110,023	0.13	-6.50
pair.com	99,153	0.12	100,038	0.12	1.37
timeweb.ru	98,674	0.12	97,532	0.12	3.47
cpi.ad.jp	97,999	0.12	96,683	0.11	3.66
hosting.com	97,780	0.12	98,392	0.12	1.63
ns01.idc.jp	96,808	0.12	112,166	0.13	-11.73
reg.ru	96,728	0.12	81,875	0.10	20.82
ch-meta.net	96,535	0.12	95,821	0.11	3.03
comcast.net	94,441	0.11	104,766	0.12	-7.81
hostingservicesinc.net	93,696	0.11	82,536	0.10	16.10
advancedhosters.com	92,794	0.11	93,679	0.11	1.30
usen.ad.jp	92,665	0.11	96,127	0.11	-1.41
nsserve.de	92,275	0.11	92,013	0.11	2.56
datadragon.net	91,694	0.11	123,663	0.15	-24.17
arvixe.com	91,236	0.11	85,239	0.10	9.47
wedos.net	88,391	0.11	86,158	0.10	4.92
hispalisdns.com	88,131	0.11	87,922	0.10	2.51
ispsystem.net	87,567	0.11	91,579	0.11	-2.21
casablanca.cz	87,294	0.11	81,559	0.10	9.46
meganameservers.com	87,239	0.11	87,272	0.10	2.23
servidoresdns.net	86,666	0.11	88,065	0.10	0.65
comcastbusiness.net	86,314	0.10	90,880	0.11	-2.87
fasthosts.net.uk	86,216	0.10	88,701	0.11	-0.59
sweb.ru	85,961	0.10	86,350	0.10	1.81
secure.net	85,782	0.10	88,794	0.11	-1.20
steadfast.net	85,592	0.10	87,246	0.10	0.33
quadranet.com	84,145	0.10	78,037	0.09	10.28
ns14.net	83,108	0.10	61,810	0.07	37.51
ns1.mesh.eu	81,090	0.10	80,939	0.10	2.46
att.net	80,839	0.10	79,298	0.09	4.26
cais.com	80,732	0.10	79,800	0.09	3.46
clev1.net	79,399	0.10	76,783	0.09	5.75
uol.com.br	79,160	0.10	79,077	0.09	2.38
rapidswitch.com	79,040	0.10	79,582	0.09	1.57
typo3server.com	78,524	0.10	77,156	0.09	4.08
privatesystems.net	78,033	0.09	75,745	0.09	5.36
wiredtree.com	77,825	0.09	76,830	0.09	3.59
intercom.com.cn	77,670	0.09	71,158	0.08	11.63
xs4all.nl	77,103	0.09	79,448	0.09	-0.75
dnspartner.de	76,441	0.09	77,580	0.09	0.77
sc163.net	76,163	0.09	76,853	0.09	1.35
liquidweb.com	75,979	0.09	74,443	0.09	4.38
uu.net	75,729	0.09	76,556	0.09	1.17
sharktech.net	75,538	0.09	65,313	0.08	18.28
homestead.com	74,803	0.09	72,258	0.09	5.87
hananet.net	74,265	0.09	72,643	0.09	4.55
forpsi.net	73,746	0.09	73,837	0.09	2.14
dnsmadeeasy.com	73,311	0.09	89,535	0.11	-16.26
t-online.hu	73,048	0.09	72,526	0.09	3.01
dinahosting.com	72,614	0.09	72,329	0.09	2.67
telekom.hu	71,928	0.09	71,713	0.09	2.58
cns1.alfahosting.info	71,763	0.09	71,166	0.08	3.13
twtelecom.net	71,235	0.09	71,264	0.08	2.23
register.it	71,211	0.09	62,710	0.07	16.13
gnax.net	70,794	0.09	86,991	0.10	-16.77
seeweb.it	70,403	0.09	73,574	0.09	-2.14
hoster.ru	69,406	0.08	66,881	0.08	6.13
gzidc.com	69,130	0.08	80,997	0.10	-12.71
directi.com	68,766	0.08	67,766	0.08	3.78
sureserver.com	68,271	0.08	68,202	0.08	2.37
rr.com	67,547	0.08	69,987	0.08	-1.30
psychz.net	67,303	0.08	90,748	0.11	-24.15
uk2.net	67,298	0.08	67,377	0.08	2.15
gyron.net	67,261	0.08	67,818	0.08	1.43
cyso.nl	67,077	0.08	66,276	0.08	3.51
dtag.de	66,273	0.08	62,421	0.07	8.58
hostpoint.ch	66,217	0.08	65,789	0.08	2.94
atman.pl	65,225	0.08	64,655	0.08	3.17
udagdns.net	65,188	0.08	63,856	0.08	4.40
choopadns.com	64,834	0.08	73,536	0.09	-9.83
loopia.se	64,555	0.08	64,586	0.08	2.22
webazilla.com	64,392	0.08	63,208	0.08	4.19
ns-px.online.sh.cn	64,058	0.08	68,599	0.08	-4.50
host-h.net	63,935	0.08	63,147	0.07	3.55
colt.net	63,693	0.08	63,733	0.08	2.21
colo4dallas.net	63,539	0.08	64,232	0.08	1.17
hc.ru	62,538	0.08	63,743	0.08	0.34
ns.topnew.cn	62,423	0.08	61,396	0.07	3.98
sinnet.com.cn	60,840	0.07	58,504	0.07	6.35
jino.ru	60,831	0.07	61,148	0.07	1.74
qwest.net	60,736	0.07	61,283	0.07	1.36
eukhost.com	60,349	0.07	58,923	0.07	4.75
interware.hu	59,743	0.07	69,376	0.08	-11.93
33387.net	59,713	0.07	80,255	0.10	-23.91
cds-china.com	59,190	0.07	69,477	0.08	-12.87
dynamicweb.net	58,967	0.07	60,536	0.07	-0.38
egihosting.com	58,914	0.07	68,374	0.08	-11.88
webnx.com	58,571	0.07	59,565	0.07	0.56
hospedagem.net	57,985	0.07	61,120	0.07	-2.98
usiphosting.com	57,824	0.07	57,442	0.07	2.95
hivelocity.net	57,661	0.07	66,414	0.08	-11.21
supremedns.com	57,461	0.07	59,399	0.07	-1.07
infomaniak.ch	56,754	0.07	56,753	0.07	2.27
kidc.net	56,597	0.07	54,506	0.06	6.19
resilans.se	55,836	0.07	56,030	0.07	1.92
combell.net	55,749	0.07	54,874	0.07	3.90
limestonenetworks.com	55,695	0.07	60,437	0.07	-5.75
softonic.com	55,602	0.07	51,189	0.06	11.09
wehostwebsites.com	55,523	0.07	58,619	0.07	-3.13
gogrid.com	55,476	0.07	54,887	0.07	3.37
nocdirect.com	55,326	0.07	55,734	0.07	1.52
vshosting.cz	55,277	0.07	51,583	0.06	9.59
sphere.ad.jp	54,765	0.07	54,886	0.07	2.04
netregistry.net	54,720	0.07	53,486	0.06	4.63
qtnet.ad.jp	54,466	0.07	59,241	0.07	-5.97
servage.net	54,306	0.07	54,566	0.06	1.78
pri-dns.de	54,057	0.07	56,663	0.07	-2.43
rain.fr	53,987	0.07	53,434	0.06	3.33
edatahome.com	53,835	0.07	46,903	0.06	17.39
telia.com	53,818	0.07	51,060	0.06	7.79
cncnet.net	53,724	0.07	63,956	0.08	-14.09
ns1.serveriai.lt	53,630	0.07	53,560	0.06	2.40
ntdns.de	52,667	0.06	50,139	0.06	7.43
ahhfptt.net.cn	52,571	0.06	53,920	0.06	-0.29
ihc-ru.net	52,450	0.06	57,438	0.07	-6.61
edgecastcdn.net	52,294	0.06	68,193	0.08	-21.57
sungardns.com	52,118	0.06	52,062	0.06	2.38
ns01.com	51,607	0.06	41,554	0.05	27.01
viawest.net	51,520	0.06	49,169	0.06	7.16
datafoundry.com	51,331	0.06	65,243	0.08	-19.54
ocn.ad.jp	50,843	0.06	50,843	0.06	2.27
hix.nl	50,779	0.06	50,748	0.06	2.33
uxw.nl	50,459	0.06	44,356	0.05	16.34
deninet.hu	50,438	0.06	61,309	0.07	-15.86
telemaxx.net	50,409	0.06	50,295	0.06	2.50
emagineconcept.com	50,211	0.06	38,239	0.05	34.29
live-servers.net	50,191	0.06	50,077	0.06	2.50
tele.dk	49,816	0.06	50,033	0.06	1.83
ukraine.com.ua	49,599	0.06	48,118	0.06	5.42
beget.ru	49,402	0.06	47,347	0.06	6.71
i-s-e.nl	49,314	0.06	49,146	0.06	2.62
websupport.sk	48,845	0.06	48,095	0.06	3.87
zitcom.dk	48,677	0.06	48,187	0.06	3.31
propagation.net	48,440	0.06	50,329	0.06	-1.57
ukfast.net	48,361	0.06	49,934	0.06	-0.95

* 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.