Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 78796714 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	May 2014 Count*	May 2014 %	Apr 2014 Count*	Apr 2014 %	Growth %
secureserver.net	3,164,312	4.02	3,266,980	4.17	-3.65
your-server.de	2,262,502	2.87	2,254,980	2.88	-0.19
1and1-dns.de	2,055,402	2.61	2,049,762	2.61	-0.25
ui-dns.de	1,698,114	2.16	1,685,325	2.15	0.23
unifiedlayer.com	1,677,918	2.13	1,689,795	2.16	-1.22
ovh.net	1,586,712	2.01	1,570,880	2.00	0.48
amazon.com	1,563,476	1.98	1,496,976	1.91	3.90
y.dns.jp	1,421,947	1.80	1,410,700	1.80	0.27
a.in-addr.cn	1,264,652	1.60	1,255,896	1.60	0.17
dynect.net	1,110,023	1.41	1,102,902	1.41	0.12
rackspace.com	1,040,845	1.32	1,052,106	1.34	-1.59
sakura.ad.jp	1,013,050	1.29	1,013,681	1.29	-0.58
lacnic.net	927,901	1.18	933,952	1.19	-1.16
global-datacenter.com	818,909	1.04	844,840	1.08	-3.57
yourhostingaccount.com	649,454	0.82	648,799	0.83	-0.42
dreamhost.com	614,566	0.78	618,921	0.79	-1.22
leaseweb.nl	598,142	0.76	587,910	0.75	1.21
ui-dns.com	597,766	0.76	592,557	0.76	0.35
ns	596,819	0.76	614,362	0.78	-3.36
nobistech.net	588,995	0.75	587,461	0.75	-0.26
softlayer.com	541,121	0.69	526,693	0.67	2.20
twnic.net	530,430	0.67	517,545	0.66	1.96
peer1.net	487,327	0.62	503,837	0.64	-3.78
zjnbptt.net.cn	463,458	0.59	456,333	0.58	1.03
networklayer.com	459,001	0.58	476,298	0.61	-4.13
dns.kr	444,467	0.56	455,318	0.58	-2.89
interq.or.jp	439,709	0.56	426,156	0.54	2.64
hosteurope.de	417,281	0.53	415,094	0.53	0.00
guangzhou.gd.cn	413,997	0.53	395,084	0.50	4.24
mediatemple.net	412,743	0.52	407,582	0.52	0.74
technorail.com	396,116	0.50	391,658	0.50	0.61
linode.com	368,495	0.47	352,671	0.45	3.94
namespace4you.de	349,315	0.44	345,730	0.44	0.51
dimenoc.com	345,699	0.44	340,917	0.43	0.88
home.pl	328,393	0.42	321,119	0.41	1.73
sourcedns.com	322,515	0.41	302,421	0.39	6.09
kasserver.com	321,726	0.41	317,762	0.41	0.72
ntt.net	311,628	0.40	298,316	0.38	3.92
nwtgigalink.com	311,183	0.39	292,390	0.37	5.87
proxad.net	304,220	0.39	328,988	0.42	-8.01
nmc1.ptt.js.cn	297,656	0.38	297,978	0.38	-0.63
pnap.net	278,241	0.35	277,385	0.35	-0.21
localhost	273,460	0.35	287,771	0.37	-5.47
ucoz.net	268,112	0.34	260,498	0.33	2.39
dns.fz.fj.cn	261,148	0.33	263,391	0.34	-1.37
iweb-hosting.com	257,382	0.33	244,089	0.31	4.90
mainnameserver.com	252,925	0.32	249,058	0.32	1.02
intergenia.de	242,258	0.31	242,069	0.31	-0.44
scalabledns.com	238,264	0.30	211,079	0.27	12.29
cogentco.com	232,764	0.30	216,978	0.28	6.72
singlehop.net	232,201	0.29	240,814	0.31	-4.08
b-one-dns.net	227,002	0.29	215,934	0.28	4.58
level3.net	220,436	0.28	234,425	0.30	-6.46
jump.ro	201,921	0.26	196,288	0.25	2.33
rz-ip.net	201,627	0.26	198,300	0.25	1.15
online.net	195,682	0.25	213,120	0.27	-8.66
netart.pl	194,838	0.25	188,323	0.24	2.92
sta.net.cn	188,144	0.24	191,252	0.24	-2.14
ns1.xserver.jp	179,260	0.23	176,356	0.22	1.12
awsdns-49.net	174,159	0.22	182,401	0.23	-5.02
savvis.net	172,548	0.22	179,644	0.23	-4.45
main-hosting.com	167,691	0.21	164,019	0.21	1.71
servercentral.net	166,861	0.21	180,889	0.23	-8.24
tfn.net.tw	165,230	0.21	151,509	0.19	8.49
he.net	164,931	0.21	147,594	0.19	11.16
afrinic.net	162,782	0.21	161,177	0.21	0.47
digitalocean.com	162,653	0.21	142,746	0.18	13.35
masterhost.ru	162,557	0.21	161,052	0.21	0.41
sparqnet.net	159,407	0.20	169,489	0.22	-6.44
xlink.net	159,347	0.20	193,736	0.25	-18.18
msft.net	158,371	0.20	145,882	0.19	8.00
nethost.cz	157,762	0.20	186,836	0.24	-16.00
locaweb.com.br	156,925	0.20	160,717	0.21	-2.87
oversee.net	155,615	0.20	149,858	0.19	3.30
burst.net	149,216	0.19	287,067	0.37	-48.29
ripn.net	148,979	0.19	146,813	0.19	0.95
silkroadtechnologies.com	147,881	0.19	149,593	0.19	-1.66
trellian.com	145,913	0.19	138,914	0.18	4.49
kryptdns.com	142,498	0.18	126,962	0.16	11.65
hinet.net	141,479	0.18	134,959	0.17	4.29
itmm.ru	141,031	0.18	108,180	0.14	29.69
servint.com	134,744	0.17	132,019	0.17	1.53
lunarpages.com	132,915	0.17	138,844	0.18	-4.77
aliyun.com	131,444	0.17	153,527	0.20	-14.83
kornet.net	129,394	0.16	128,351	0.16	0.29
nic.ru	129,353	0.16	129,976	0.17	-1.00
sv.madame.jp	128,791	0.16	125,460	0.16	2.12
cais.com	128,634	0.16	126,145	0.16	1.44
pwebtech.com	123,470	0.16	123,706	0.16	-0.71
google.com	121,520	0.15	99,952	0.13	20.95
inmotionhosting.com	120,820	0.15	118,830	0.15	1.15
hichina.com	119,883	0.15	127,874	0.16	-6.74
datashack.net	116,369	0.15	90,628	0.12	27.73
sharktech.net	116,293	0.15	123,295	0.16	-6.17
carpathiahost.net	114,331	0.15	114,590	0.15	-0.75
ns01.idc.jp	113,817	0.14	111,172	0.14	1.85
flexwebhosting.nl	113,676	0.14	112,526	0.14	0.50
gtei.net	113,624	0.14	119,409	0.15	-5.34
westmaster.com	113,341	0.14	105,811	0.13	6.56
bjtelecom.net	111,802	0.14	111,234	0.14	-0.01
kei.pl	109,838	0.14	106,111	0.14	2.97
superhosting.cz	108,537	0.14	113,785	0.15	-5.11
geodns.net	107,633	0.14	121,042	0.15	-11.54
comcast.net	106,400	0.14	98,448	0.13	7.51
datadragon.net	106,363	0.13	80,385	0.10	31.63
untd.com	106,063	0.13	115,824	0.15	-8.90
fasthosts.net.uk	103,782	0.13	105,370	0.13	-2.02
pair.com	103,557	0.13	104,604	0.13	-1.52
dnsmadeeasy.com	102,419	0.13	102,572	0.13	-0.67
hosting.com	102,331	0.13	102,683	0.13	-0.86
ovh.ca	100,426	0.13	92,479	0.12	8.03
usen.ad.jp	100,199	0.13	101,874	0.13	-2.16
ns1	96,983	0.12	95,793	0.12	0.72
wholesaleinternet.net	96,229	0.12	95,445	0.12	0.30
xl-internetservices.com	96,069	0.12	105,397	0.13	-9.32
net.ru	95,918	0.12	95,267	0.12	0.16
transip.net	95,413	0.12	95,016	0.12	-0.10
cds-china.com	95,395	0.12	77,336	0.10	22.71
bta.net.cn	95,322	0.12	95,011	0.12	-0.19
secure.net	95,156	0.12	96,610	0.12	-2.02
hostwaydcs.com	94,548	0.12	73,048	0.09	28.76
hbwhptt.net.cn	93,715	0.12	81,021	0.10	15.07
a.ns	93,375	0.12	99,150	0.13	-6.31
advancedhosters.com	93,186	0.12	85,802	0.11	8.04
ch-meta.net	91,522	0.12	90,074	0.11	1.08
comcastbusiness.net	91,424	0.12	83,842	0.11	8.48
timeweb.ru	90,462	0.11	89,180	0.11	0.91
nsserve.de	90,460	0.11	88,962	0.11	1.15
ispsystem.net	90,170	0.11	89,914	0.11	-0.24
theplanet.com	89,746	0.11	95,111	0.12	-6.13
casablanca.cz	89,359	0.11	89,707	0.11	-0.91
cpi.ad.jp	88,767	0.11	87,561	0.11	0.85
servidoresdns.net	88,063	0.11	87,737	0.11	-0.15
qwest.net	88,058	0.11	65,756	0.08	33.22
sdjnptt.net.cn	85,729	0.11	87,606	0.11	-2.65
steadfast.net	85,615	0.11	83,276	0.11	2.27
sweb.ru	85,361	0.11	85,181	0.11	-0.31
gnax.net	85,014	0.11	83,709	0.11	1.03
hispalisdns.com	84,908	0.11	84,356	0.11	0.13
hananet.net	84,884	0.11	84,816	0.11	-0.44
rapidswitch.com	83,081	0.11	82,838	0.11	-0.23
xs4all.nl	82,457	0.10	81,299	0.10	0.90
uu.net	81,491	0.10	81,290	0.10	-0.27
uol.com.br	81,006	0.10	77,584	0.10	3.87
att.net	80,983	0.10	81,119	0.10	-0.69
ns1.mesh.eu	80,781	0.10	77,751	0.10	3.36
dnspartner.de	80,654	0.10	81,140	0.10	-1.12
wiredtree.com	78,530	0.10	76,658	0.10	1.91
meganameservers.com	77,971	0.10	74,314	0.09	4.38
quadranet.com	77,899	0.10	64,315	0.08	20.49
wedos.net	77,275	0.10	79,008	0.10	-2.70
internetx.de	76,011	0.10	68,167	0.09	10.93
t-online.hu	75,034	0.10	82,115	0.10	-9.10
homestead.com	74,294	0.09	58,678	0.07	25.95
cncnet.net	73,931	0.09	75,618	0.10	-2.74
liquidweb.com	73,303	0.09	71,799	0.09	1.56
forpsi.net	73,287	0.09	73,090	0.09	-0.25
arvixe.com	72,567	0.09	66,590	0.08	8.41
twtelecom.net	72,228	0.09	70,878	0.09	1.37
uk2.net	72,157	0.09	72,094	0.09	-0.43
fhe3rz.net	71,884	0.09	78,592	0.10	-9.01
typo3server.com	71,813	0.09	70,574	0.09	1.23
rr.com	71,305	0.09	68,876	0.09	2.99
seeweb.it	71,011	0.09	79,293	0.10	-10.91
privatesystems.net	70,482	0.09	69,197	0.09	1.33
register.it	70,148	0.09	84,279	0.11	-17.20
pri-dns.de	69,491	0.09	69,486	0.09	-0.51
ns-px.online.sh.cn	69,296	0.09	70,395	0.09	-2.07
dinahosting.com	69,027	0.09	68,566	0.09	0.15
interware.hu	69,014	0.09	69,279	0.09	-0.90
sureserver.com	68,673	0.09	68,531	0.09	-0.31
hostingservicesinc.net	68,321	0.09	68,006	0.09	-0.06
cns1.alfahosting.info	68,003	0.09	67,192	0.09	0.68
gyron.net	67,903	0.09	67,110	0.09	0.66
hoster.ru	67,858	0.09	68,135	0.09	-0.92
sungardns.com	67,703	0.09	67,057	0.09	0.44
sc163.net	67,351	0.09	69,633	0.09	-3.78
colo4dallas.net	67,151	0.09	66,646	0.09	0.23
hc.ru	66,112	0.08	66,812	0.09	-1.56
ahhfptt.net.cn	65,274	0.08	62,333	0.08	4.17
dtag.de	64,321	0.08	74,131	0.09	-13.68
reg.ru	64,253	0.08	70,604	0.09	-9.47
aplushosting.com	63,810	0.08	62,864	0.08	0.98
clev1.net	63,514	0.08	28,658	0.04	120.47
webnx.com	63,510	0.08	65,126	0.08	-2.99
hostpoint.ch	63,366	0.08	62,686	0.08	0.56
jino.ru	63,285	0.08	62,767	0.08	0.30
dynamicweb.net	63,275	0.08	63,422	0.08	-0.75
supremedns.com	63,203	0.08	63,835	0.08	-1.51
colt.net	62,567	0.08	62,815	0.08	-0.91
gzidc.com	62,477	0.08	74,983	0.10	-17.11
fdcservers.net	62,089	0.08	73,353	0.09	-15.80
nocdirect.com	62,053	0.08	61,712	0.08	0.03
loopia.se	62,004	0.08	61,652	0.08	0.05
vpls.net	61,972	0.08	57,256	0.07	7.67
cyso.nl	61,884	0.08	61,295	0.08	0.44
intercom.com.cn	61,548	0.08	70,590	0.09	-13.26
hivelocity.net	60,936	0.08	56,391	0.07	7.50
viawest.net	60,319	0.08	62,965	0.08	-4.70
directi.com	60,317	0.08	67,762	0.09	-11.45
hospedagem.net	59,797	0.08	58,799	0.08	1.17
qtnet.ad.jp	59,248	0.08	57,315	0.07	2.83
deninet.hu	59,187	0.08	59,180	0.08	-0.51
udagdns.net	59,167	0.08	57,967	0.07	1.54
host-h.net	59,054	0.07	57,925	0.07	1.42
telia.com	57,965	0.07	57,416	0.07	0.43
gblx.net	57,748	0.07	54,305	0.07	5.79
servage.net	56,797	0.07	54,449	0.07	3.77
limestonenetworks.com	56,539	0.07	54,317	0.07	3.55
eukhost.com	56,493	0.07	56,072	0.07	0.23
usiphosting.com	56,087	0.07	59,322	0.08	-5.95
egihosting.com	55,940	0.07	42,109	0.05	32.15
infomaniak.ch	55,879	0.07	55,622	0.07	-0.06
sphere.ad.jp	55,603	0.07	63,345	0.08	-12.68
ns.topnew.cn	55,156	0.07	64,377	0.08	-14.77
softonic.com	54,989	0.07	54,952	0.07	-0.45
tele.dk	54,953	0.07	55,517	0.07	-1.53
webazilla.com	54,815	0.07	54,372	0.07	0.29
gogrid.com	54,636	0.07	54,902	0.07	-1.00
as29550.net	54,309	0.07	53,964	0.07	0.12
sinnet.com.cn	53,843	0.07	52,499	0.07	2.03
lambdanet.net	53,710	0.07	53,308	0.07	0.23
atman.pl	53,555	0.07	51,169	0.07	4.12
ocn.ad.jp	53,156	0.07	52,912	0.07	-0.06
live-servers.net	52,695	0.07	52,732	0.07	-0.59
gandi.net	52,683	0.07	47,427	0.06	10.50
combell.net	52,163	0.07	61,751	0.08	-15.97
webhosted.nl	52,031	0.07	43,552	0.06	18.85
aspadmin.com	52,021	0.07	51,787	0.07	-0.07
netregistry.net	52,016	0.07	51,242	0.07	0.98
ns1.serveriai.lt	51,544	0.07	50,592	0.06	1.35
webcontrolcenter.com	51,511	0.07	52,034	0.07	-1.52
ihc-ru.net	51,308	0.07	50,957	0.07	0.16
kidc.net	51,227	0.07	52,793	0.07	-3.47
propagation.net	51,171	0.06	46,321	0.06	9.90
surf-town.net	51,109	0.06	51,521	0.07	-1.32
invitel.net	51,075	0.06	56,983	0.07	-10.83
volia.com	50,913	0.06	54,297	0.07	-6.72
keyweb.de	50,237	0.06	50,143	0.06	-0.33
hix.nl	50,048	0.06	49,750	0.06	0.08
eonet.ne.jp	50,029	0.06	48,041	0.06	3.60
gorillaservers.com	49,959	0.06	26,422	0.03	88.10
voodoo.com	49,890	0.06	0	0.00	0.00
unigate.net.tw	49,342	0.06	47,155	0.06	4.09
cattelecom.com	49,042	0.06	50,012	0.06	-2.45
hostmar.com	48,707	0.06	49,215	0.06	-1.55
go2.pl	48,501	0.06	45,613	0.06	5.78
imena.com.ua	48,264	0.06	48,285	0.06	-0.56
ukfast.net	48,242	0.06	47,699	0.06	0.61
edatahome.com	48,054	0.06	64,580	0.08	-25.98

* 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.