Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 77051905 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 2014 Count*	Jan 2014 %	Dec 2013 Count*	Dec 2013 %	Growth %
secureserver.net	3,084,814	4.00	3,014,624	3.94	1.65
your-server.de	2,117,134	2.75	2,078,746	2.72	1.17
1and1-dns.de	1,909,659	2.48	1,898,607	2.48	-0.09
ui-dns.de	1,668,038	2.16	1,653,336	2.16	0.22
unifiedlayer.com	1,657,726	2.15	1,609,303	2.10	2.32
ovh.net	1,581,719	2.05	1,583,428	2.07	-0.77
y.dns.jp	1,461,476	1.90	1,476,633	1.93	-1.68
amazon.com	1,380,798	1.79	1,353,655	1.77	1.33
a.in-addr.cn	1,117,259	1.45	1,111,980	1.45	-0.19
dynect.net	1,061,876	1.38	1,011,269	1.32	4.31
rackspace.com	1,041,310	1.35	1,046,860	1.37	-1.19
sakura.ad.jp	1,004,823	1.30	975,560	1.27	2.32
lacnic.net	885,122	1.15	857,380	1.12	2.55
global-datacenter.com	881,092	1.14	854,201	1.12	2.46
ui-dns.com	709,881	0.92	706,612	0.92	-0.21
yourhostingaccount.com	641,850	0.83	647,451	0.85	-1.52
dreamhost.com	626,508	0.81	625,192	0.82	-0.46
ns	621,688	0.81	624,029	0.82	-1.04
leaseweb.nl	598,538	0.78	607,182	0.79	-2.08
softlayer.com	570,397	0.74	543,867	0.71	4.18
nobistech.net	534,903	0.69	540,591	0.71	-1.71
twnic.net	517,282	0.67	497,787	0.65	3.23
peer1.net	506,907	0.66	498,973	0.65	0.91
networklayer.com	502,684	0.65	513,955	0.67	-2.84
dns.kr	483,303	0.63	519,995	0.68	-7.67
zjnbptt.net.cn	450,553	0.58	461,506	0.60	-3.02
mediatemple.net	407,176	0.53	398,163	0.52	1.58
interq.or.jp	404,156	0.52	419,767	0.55	-4.36
hosteurope.de	404,057	0.52	400,959	0.52	0.10
guangzhou.gd.cn	402,587	0.52	417,762	0.55	-4.27
technorail.com	399,308	0.52	385,839	0.50	2.80
ntt.net	385,128	0.50	335,197	0.44	14.13
proxad.net	343,328	0.45	338,393	0.44	0.78
namespace4you.de	330,225	0.43	330,732	0.43	-0.82
linode.com	322,091	0.42	311,999	0.41	2.55
home.pl	318,253	0.41	322,137	0.42	-1.86
sourcedns.com	314,878	0.41	305,920	0.40	2.24
localhost	314,621	0.41	293,123	0.38	6.62
kasserver.com	306,638	0.40	303,204	0.40	0.46
dimenoc.com	283,550	0.37	339,186	0.44	-16.96
nmc1.ptt.js.cn	273,244	0.35	230,734	0.30	17.64
pnap.net	272,492	0.35	301,685	0.39	-10.28
nwtgigalink.com	271,222	0.35	259,577	0.34	3.79
ucoz.net	269,343	0.35	263,485	0.34	1.54
singlehop.net	268,743	0.35	259,083	0.34	3.04
burst.net	265,945	0.35	251,945	0.33	4.86
dns.fz.fj.cn	259,982	0.34	265,786	0.35	-2.83
iweb-hosting.com	240,144	0.31	232,085	0.30	2.78
mainnameserver.com	239,248	0.31	232,609	0.30	2.17
intergenia.de	236,268	0.31	233,548	0.31	0.49
servercentral.net	234,511	0.30	240,225	0.31	-3.03
zzidc.com	220,241	0.29	220,593	0.29	-0.82
cogentco.com	215,356	0.28	226,965	0.30	-5.75
sta.net.cn	214,366	0.28	220,357	0.29	-3.37
level3.net	201,846	0.26	212,508	0.28	-5.65
xlink.net	199,828	0.26	226,944	0.30	-12.53
jump.ro	196,638	0.26	190,805	0.25	2.37
netart.pl	191,957	0.25	191,029	0.25	-0.18
rz-ip.net	188,027	0.24	193,910	0.25	-3.68
b-one-dns.net	186,980	0.24	169,638	0.22	9.49
awsdns-49.net	186,551	0.24	184,630	0.24	0.37
nethost.cz	176,751	0.23	173,674	0.23	1.10
savvis.net	171,903	0.22	171,818	0.22	-0.62
online.net	170,467	0.22	178,428	0.23	-5.10
sparqnet.net	169,984	0.22	155,099	0.20	8.87
masterhost.ru	169,977	0.22	173,117	0.23	-2.47
ns1.xserver.jp	169,513	0.22	167,125	0.22	0.75
tfn.net.tw	166,461	0.22	164,390	0.21	0.59
aliyun.com	165,340	0.21	168,223	0.22	-2.37
main-hosting.com	160,218	0.21	152,822	0.20	4.14
locaweb.com.br	157,126	0.20	154,585	0.20	0.97
trellian.com	152,303	0.20	142,078	0.19	6.48
he.net	152,221	0.20	149,612	0.20	1.07
afrinic.net	151,913	0.20	149,187	0.19	1.15
cais.com	147,230	0.19	120,311	0.16	21.56
ns1	145,405	0.19	134,281	0.18	7.56
kryptdns.com	144,761	0.19	153,269	0.20	-6.18
itmm.ru	143,171	0.19	0	0.00	0.00
silkroadtechnologies.com	142,853	0.19	144,620	0.19	-1.88
ripn.net	141,136	0.18	138,033	0.18	1.57
lunarpages.com	140,239	0.18	139,539	0.18	-0.17
kornet.net	136,544	0.18	133,916	0.17	1.28
oversee.net	136,439	0.18	83,074	0.11	63.15
hichina.com	128,297	0.17	138,173	0.18	-7.76
msft.net	125,788	0.16	110,208	0.14	13.38
pwebtech.com	125,428	0.16	128,059	0.17	-2.71
servint.com	124,017	0.16	130,430	0.17	-5.55
carpathiahost.net	123,891	0.16	124,501	0.16	-1.15
nic.ru	121,756	0.16	120,330	0.16	0.51
flexwebhosting.nl	119,007	0.15	119,236	0.16	-0.86
hinet.net	117,014	0.15	116,245	0.15	-0.01
sv.madame.jp	116,665	0.15	113,128	0.15	2.44
ns01.idc.jp	115,737	0.15	115,029	0.15	-0.05
datashack.net	114,608	0.15	133,133	0.17	-14.49
untd.com	114,284	0.15	113,652	0.15	-0.11
inmotionhosting.com	112,032	0.15	114,315	0.15	-2.65
superhosting.cz	111,713	0.14	115,818	0.15	-4.19
geodns.net	110,527	0.14	122,564	0.16	-10.42
fasthosts.net.uk	110,368	0.14	111,564	0.15	-1.73
theplanet.com	108,948	0.14	123,247	0.16	-12.19
comcast.net	106,542	0.14	96,218	0.13	9.99
gtei.net	106,022	0.14	118,627	0.15	-11.22
hosting.com	105,741	0.14	106,324	0.14	-1.21
westmaster.com	105,326	0.14	123,441	0.16	-15.24
pair.com	104,184	0.14	104,357	0.14	-0.83
cncnet.net	103,793	0.13	97,950	0.13	5.26
secure.net	103,319	0.13	105,540	0.14	-2.76
usen.ad.jp	101,986	0.13	100,430	0.13	0.87
bta.net.cn	101,326	0.13	97,922	0.13	2.79
net.ru	100,434	0.13	100,343	0.13	-0.57
kei.pl	98,940	0.13	101,086	0.13	-2.77
xl-internetservices.com	96,662	0.13	94,050	0.12	2.09
google.com	94,922	0.12	134,167	0.18	-29.72
scalabledns.com	93,424	0.12	92,882	0.12	-0.08
hananet.net	93,211	0.12	113,833	0.15	-18.66
dnsmadeeasy.com	92,983	0.12	90,535	0.12	2.02
hostwaydcs.com	92,587	0.12	94,933	0.12	-3.12
comcastbusiness.net	92,475	0.12	82,745	0.11	11.02
gnax.net	92,472	0.12	92,314	0.12	-0.49
digitalocean.com	89,963	0.12	88,053	0.12	1.49
ispsystem.net	89,898	0.12	86,041	0.11	3.79
sharktech.net	89,436	0.12	69,888	0.09	27.12
t-online.hu	89,069	0.12	97,337	0.13	-9.10
datadragon.net	88,763	0.12	75,251	0.10	17.17
casablanca.cz	88,299	0.11	86,710	0.11	1.16
servidoresdns.net	87,948	0.11	87,741	0.11	-0.43
ch-meta.net	87,029	0.11	85,934	0.11	0.60
transip.net	86,777	0.11	82,610	0.11	4.35
uol.com.br	86,390	0.11	82,670	0.11	3.81
hbwhptt.net.cn	86,287	0.11	79,038	0.10	8.45
nsserve.de	86,188	0.11	85,299	0.11	0.37
sweb.ru	85,056	0.11	83,979	0.11	0.61
timeweb.ru	84,828	0.11	82,284	0.11	2.41
uu.net	83,892	0.11	82,267	0.11	1.30
quadranet.com	83,639	0.11	75,416	0.10	10.17
xs4all.nl	82,724	0.11	83,918	0.11	-2.08
cpi.ad.jp	82,721	0.11	81,095	0.11	1.33
homestead.com	82,644	0.11	79,240	0.10	3.60
advancedhosters.com	82,633	0.11	78,754	0.10	4.23
wholesaleinternet.net	81,662	0.11	89,830	0.12	-9.70
att.net	81,329	0.11	81,487	0.11	-0.86
hispalisdns.com	80,971	0.11	79,539	0.10	1.12
wiredtree.com	80,790	0.10	77,944	0.10	2.96
rapidswitch.com	80,696	0.10	76,338	0.10	5.01
meganameservers.com	79,996	0.10	77,649	0.10	2.34
dnspartner.de	78,395	0.10	79,667	0.10	-2.25
a.ns	78,373	0.10	70,752	0.09	10.04
inetbone.net	78,078	0.10	78,224	0.10	-0.85
viawest.net	77,952	0.10	62,264	0.08	24.36
wedos.net	77,787	0.10	75,955	0.10	1.73
bjtelecom.net	77,646	0.10	68,145	0.09	13.19
cds-china.com	77,263	0.10	83,042	0.11	-7.58
steadfast.net	77,216	0.10	78,967	0.10	-2.87
uk2.net	77,069	0.10	76,159	0.10	0.52
edatahome.com	76,449	0.10	70,211	0.09	8.16
supremedns.com	76,071	0.10	78,981	0.10	-4.32
cwie.net	75,223	0.10	79,099	0.10	-5.53
internetx.de	73,841	0.10	50,860	0.07	44.22
qwest.net	73,338	0.10	63,746	0.08	14.28
forpsi.net	73,095	0.09	72,805	0.10	-0.27
voodoo.com	72,891	0.09	73,329	0.10	-1.26
fhe3rz.net	72,865	0.09	106,155	0.14	-31.82
ns-px.online.sh.cn	72,154	0.09	104,700	0.14	-31.54
sdjnptt.net.cn	71,274	0.09	58,409	0.08	21.21
dtag.de	70,859	0.09	64,939	0.08	8.39
pri-dns.de	70,022	0.09	70,543	0.09	-1.40
ovh.ca	69,807	0.09	57,413	0.08	20.78
rr.com	69,663	0.09	69,488	0.09	-0.41
webnx.com	69,554	0.09	77,416	0.10	-10.75
liquidweb.com	69,532	0.09	67,678	0.09	2.06
twtelecom.net	69,264	0.09	68,995	0.09	-0.28
seeweb.it	68,937	0.09	77,523	0.10	-11.67
hoster.ru	68,453	0.09	65,770	0.09	3.39
sureserver.com	68,321	0.09	68,184	0.09	-0.47
colo4dallas.net	68,307	0.09	68,837	0.09	-1.43
gzidc.com	68,133	0.09	66,238	0.09	2.18
hc.ru	68,130	0.09	67,951	0.09	-0.40
hostingservicesinc.net	67,924	0.09	66,650	0.09	1.23
sc163.net	67,717	0.09	67,864	0.09	-0.88
vpls.net	67,545	0.09	67,939	0.09	-1.24
nocdirect.com	67,348	0.09	67,692	0.09	-1.17
sungardns.com	67,184	0.09	68,231	0.09	-2.19
sphere.ad.jp	66,599	0.09	66,260	0.09	-0.16
aplushosting.com	66,396	0.09	54,548	0.07	20.91
privatesystems.net	66,297	0.09	64,808	0.08	1.62
gyron.net	66,217	0.09	67,355	0.09	-2.34
typo3server.com	66,010	0.09	64,793	0.08	1.20
dinahosting.com	65,998	0.09	65,263	0.09	0.45
dynamicweb.net	65,346	0.08	65,989	0.09	-1.63
interware.hu	65,044	0.08	64,392	0.08	0.34
colt.net	64,348	0.08	64,749	0.08	-1.28
cns1.alfahosting.info	64,273	0.08	63,264	0.08	0.92
register.it	64,251	0.08	71,952	0.09	-11.30
ahhfptt.net.cn	63,257	0.08	53,702	0.07	17.01
reg.ru	63,137	0.08	53,860	0.07	16.45
deninet.hu	62,069	0.08	61,948	0.08	-0.47
intercom.com.cn	61,857	0.08	69,292	0.09	-11.32
arvixe.com	61,813	0.08	53,688	0.07	14.37
jino.ru	61,005	0.08	59,272	0.08	2.24
hostpoint.ch	60,958	0.08	60,199	0.08	0.59
combell.net	59,978	0.08	59,457	0.08	0.21
loopia.se	59,745	0.08	58,638	0.08	1.21
drive.ne.jp	59,058	0.08	67,290	0.09	-12.82
softonic.com	57,900	0.08	44,344	0.06	29.70
ns.topnew.cn	57,542	0.07	55,997	0.07	2.08
usiphosting.com	57,367	0.07	57,561	0.08	-1.00
net.edu.cn	56,743	0.07	72,525	0.09	-22.28
eukhost.com	56,625	0.07	57,215	0.07	-1.69
as29550.net	56,459	0.07	56,409	0.07	-0.58
kidc.net	56,338	0.07	55,547	0.07	0.75
tele.dk	56,290	0.07	56,519	0.07	-1.07
servage.net	56,246	0.07	56,910	0.07	-1.82
qtnet.ad.jp	55,943	0.07	54,236	0.07	2.46
hospedagem.net	55,879	0.07	54,940	0.07	1.03
gogrid.com	55,643	0.07	55,553	0.07	-0.50
hivelocity.net	55,164	0.07	58,226	0.08	-5.89
cyso.nl	55,023	0.07	57,318	0.07	-4.64
host-h.net	54,769	0.07	53,389	0.07	1.90
infomaniak.ch	54,625	0.07	54,234	0.07	0.05
skyrock.net	54,116	0.07	58,857	0.08	-8.67
webcontrolcenter.com	54,019	0.07	54,217	0.07	-1.03
directspace.net	53,971	0.07	58,871	0.08	-8.93
directi.com	53,302	0.07	50,628	0.07	4.58
webazilla.com	53,059	0.07	52,467	0.07	0.46
udagdns.net	52,782	0.07	50,885	0.07	3.04
lambdanet.net	52,433	0.07	55,534	0.07	-6.21
invitel.net	52,343	0.07	49,167	0.06	5.75
surf-town.net	52,172	0.07	52,178	0.07	-0.68
gblx.net	51,591	0.07	44,350	0.06	15.55
atman.pl	51,387	0.07	64,919	0.08	-21.37
techserverdns.com	51,350	0.07	35,708	0.05	42.85
live-servers.net	50,886	0.07	49,770	0.07	1.56
webhosted.nl	50,872	0.07	42,048	0.05	20.18
keyweb.de	50,654	0.07	50,705	0.07	-0.76
cattelecom.com	50,445	0.07	52,358	0.07	-4.29
codero.com	50,330	0.07	39,691	0.05	25.96
ocn.ad.jp	50,110	0.07	48,432	0.06	2.78
rain.fr	49,950	0.06	48,092	0.06	3.17
egihosting.com	49,936	0.06	76,733	0.10	-35.35
sivit.org	49,739	0.06	59,087	0.08	-16.38
hostmar.com	49,714	0.06	49,568	0.06	-0.37
hix.nl	49,122	0.06	48,802	0.06	-0.01
ecotel.net	49,065	0.06	48,477	0.06	0.54
netregistry.net	49,058	0.06	48,652	0.06	0.16
proserve.nl	49,045	0.06	49,524	0.06	-1.63
telia.com	48,958	0.06	45,608	0.06	6.63
datafoundry.com	48,908	0.06	42,713	0.06	13.74
ns1.serveriai.lt	48,585	0.06	49,120	0.06	-1.75
imena.com.ua	48,557	0.06	48,084	0.06	0.31
yahoo.com	48,452	0.06	56,225	0.07	-14.40

* 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.