Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 77456263 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 2016 Count*	Jan 2016 %	Dec 2015 Count*	Dec 2015 %	Growth %
secureserver.net	2,743,892	3.54	2,884,449	3.13	13.16
scalabledns.com	2,369,539	3.06	4,029,347	4.37	-30.04
ui-dns.com	2,251,167	2.91	2,293,170	2.49	16.78
ui-dns.de	1,746,599	2.25	1,777,952	1.93	16.86
your-server.de	1,703,338	2.20	2,220,986	2.41	-8.77
amazon.com	1,604,959	2.07	2,271,078	2.46	-15.93
ovh.net	1,579,198	2.04	1,969,599	2.14	-4.62
unifiedlayer.com	1,516,282	1.96	1,583,569	1.72	13.90
y.dns.jp	1,355,514	1.75	1,419,159	1.54	13.62
rackspace.com	1,040,773	1.34	1,078,145	1.17	14.83
a.in-addr.cn	1,029,722	1.33	1,452,726	1.58	-15.68
dynect.net	1,017,338	1.31	1,079,064	1.17	12.15
lacnic.net	907,253	1.17	960,033	1.04	12.42
sakura.ad.jp	805,431	1.04	749,541	0.81	27.83
networklayer.com	737,388	0.95	910,852	0.99	-3.70
nobistech.net	709,250	0.92	618,981	0.67	36.31
dreamhost.com	583,724	0.75	601,218	0.65	15.50
yourhostingaccount.com	513,214	0.66	606,752	0.66	0.62
psychz.net	505,529	0.65	721,204	0.78	-16.62
linode.com	490,420	0.63	595,077	0.65	-1.96
he.net	479,776	0.62	371,434	0.40	53.66
twnic.net	461,827	0.60	600,609	0.65	-8.53
esecured.net	431,476	0.56	1,359,209	1.48	-62.24
hosteurope.de	421,301	0.54	440,701	0.48	13.72
technorail.com	414,866	0.54	427,389	0.46	15.47
namespace4you.de	395,453	0.51	393,817	0.43	19.45
swiftnode.com	392,842	0.51	36,423	0.04	1183.03
ns	386,471	0.50	492,463	0.53	-6.65
kasserver.com	380,658	0.49	377,777	0.41	19.87
mediatemple.net	354,538	0.46	388,154	0.42	8.66
digitalocean.com	352,944	0.46	392,179	0.43	7.06
b-one-dns.net	334,132	0.43	330,269	0.36	20.35
leaseweb.nl	321,452	0.42	426,017	0.46	-10.24
sourcedns.com	315,375	0.41	339,139	0.37	10.62
dns.kr	311,186	0.40	417,053	0.45	-11.24
home.pl	298,961	0.39	353,165	0.38	0.70
peer1.net	295,922	0.38	388,586	0.42	-9.41
mainnameserver.com	268,825	0.35	268,999	0.29	18.88
nwtgigalink.com	257,854	0.33	271,632	0.29	12.92
guangzhou.gd.cn	256,415	0.33	413,600	0.45	-26.25
xlink.net	251,744	0.33	388,905	0.42	-23.00
zjnbptt.net.cn	245,466	0.32	423,064	0.46	-30.98
wholesaleinternet.net	220,433	0.28	238,877	0.26	9.77
online.net	220,361	0.28	297,006	0.32	-11.74
softlayer.com	215,586	0.28	255,906	0.28	0.22
ns1.bd6.io	214,701	0.28	1,433,483	1.56	-82.18
gmointernet.com	214,050	0.28	201,505	0.22	26.36
ovh.ca	208,779	0.27	242,759	0.26	2.31
34.130.133.in-addr.arpa	208,540	0.27	210,800	0.23	17.68
ebs-38605	205,667	0.27	139,222	0.15	75.73
ns1.xserver.jp	205,591	0.27	203,218	0.22	20.35
dimenoc.com	205,264	0.27	210,433	0.23	16.04
datashack.net	203,875	0.26	226,184	0.25	7.22
nmc1.ptt.js.cn	197,321	0.25	279,978	0.30	-16.16
locaweb.com.br	195,555	0.25	198,340	0.22	17.29
afrinic.net	193,536	0.25	196,264	0.21	17.30
msft.net	191,984	0.25	235,311	0.26	-2.95
dns.fz.fj.cn	191,773	0.25	240,295	0.26	-5.06
iweb-hosting.com	190,707	0.25	250,688	0.27	-9.50
sv.madame.jp	188,607	0.24	185,083	0.20	21.22
global-datacenter.com	184,728	0.24	251,473	0.27	-12.62
singlehop.net	180,293	0.23	189,723	0.21	13.05
transip.net	179,371	0.23	247,111	0.27	-13.65
nazwa.pl	177,894	0.23	211,705	0.23	-0.04
aliyun.com	176,942	0.23	241,788	0.26	-12.95
azuredns-cloud.net	172,713	0.22	190,753	0.21	7.71
level3.net	171,634	0.22	238,933	0.26	-14.55
localhost	167,106	0.22	195,516	0.21	1.67
inmotionhosting.com	162,776	0.21	157,970	0.17	22.58
quadranet.com	160,698	0.21	120,996	0.13	57.99
cogentco.com	154,164	0.20	199,134	0.22	-7.91
sparqnet.net	150,969	0.19	212,255	0.23	-15.39
savvis.net	147,974	0.19	177,993	0.19	-1.10
tfn.net.tw	145,631	0.19	159,333	0.17	8.73
alidns.com	143,804	0.19	168,711	0.18	1.40
intergenia.de	141,601	0.18	160,947	0.17	4.66
rz-ip.net	141,166	0.18	198,714	0.22	-15.49
sta.net.cn	138,139	0.18	192,149	0.21	-14.48
clev1.net	135,601	0.18	128,099	0.14	25.92
masterhost.ru	132,481	0.17	148,322	0.16	6.25
fasthosts.net.uk	129,957	0.17	130,493	0.14	18.47
ripn.net	129,712	0.17	149,870	0.16	2.96
hinet.net	128,152	0.17	196,018	0.21	-22.23
nic.ru	127,300	0.16	137,061	0.15	10.49
gblx.net	123,406	0.16	141,590	0.15	3.68
google.com	123,372	0.16	196,188	0.21	-25.19
main-hosting.com	123,363	0.16	187,683	0.20	-21.81
athenixinc.com	121,012	0.16	116,518	0.13	23.55
timeweb.ru	118,598	0.15	116,499	0.13	21.10
emagine-skcygyy	117,155	0.15	120,720	0.13	15.44
usiphosting.com	116,496	0.15	100,064	0.11	38.49
reg.ru	114,756	0.15	119,758	0.13	13.99
kryptdns.com	110,408	0.14	99,965	0.11	31.39
lunarpages.com	109,369	0.14	110,759	0.12	17.47
weebly.net	106,741	0.14	0	0.00	0.00
ch-meta.net	106,415	0.14	105,711	0.11	19.75
theplanet.com	105,216	0.14	143,776	0.16	-12.95
westmaster.com	105,137	0.14	123,958	0.13	0.90
wedos.net	103,288	0.13	111,989	0.12	9.72
dns0.heteml.jp	101,983	0.13	105,747	0.11	14.72
ispsystem.net	101,431	0.13	105,181	0.11	14.72
nsserve.de	99,346	0.13	99,091	0.11	19.26
flexwebhosting.nl	99,274	0.13	120,349	0.13	-1.87
directi.com	98,565	0.13	99,461	0.11	17.89
ntt.net	97,194	0.13	109,718	0.12	5.38
gtei.net	96,656	0.12	119,950	0.13	-4.14
kornet.net	95,986	0.12	115,064	0.12	-0.77
typo3server.com	94,329	0.12	93,277	0.10	20.30
pair.com	93,839	0.12	94,334	0.10	18.33
kei.pl	92,183	0.12	110,093	0.12	-0.39
servidoresdns.net	91,749	0.12	92,121	0.10	18.48
servint.com	91,565	0.12	116,335	0.13	-6.37
xl-internetservices.com	91,115	0.12	96,298	0.10	12.56
net.ru	89,956	0.12	116,647	0.13	-8.26
sweb.ru	85,949	0.11	87,174	0.09	17.29
sharktech.net	85,924	0.11	84,579	0.09	20.85
twtelecom.net	85,624	0.11	100,768	0.11	1.08
quickpacket.com	85,071	0.11	72,856	0.08	38.90
usen.ad.jp	80,818	0.10	81,219	0.09	18.37
cns1.alfahosting.info	80,235	0.10	88,960	0.10	7.29
superhosting.cz	80,186	0.10	120,049	0.13	-20.54
trellian.com	79,635	0.10	76,616	0.08	23.65
meganameservers.com	78,942	0.10	79,761	0.09	17.74
rapidswitch.com	78,396	0.10	82,768	0.09	12.67
casablanca.cz	77,924	0.10	92,549	0.10	0.16
tsohost.co.uk	77,143	0.10	81,518	0.09	12.57
cpi.ad.jp	76,758	0.10	75,267	0.08	21.31
hosting.com	76,473	0.10	80,816	0.09	12.57
ns14.net	76,376	0.10	95,166	0.10	-4.53
att.net	76,288	0.10	76,552	0.08	18.55
beget.ru	76,192	0.10	76,737	0.08	18.11
privatesystems.net	75,399	0.10	77,454	0.08	15.80
hostpoint.ch	74,209	0.10	73,694	0.08	19.79
loopia.se	74,141	0.10	72,871	0.08	21.03
pnap.net	74,001	0.10	198,388	0.22	-55.63
host-h.net	73,773	0.10	72,899	0.08	20.38
servercentral.net	72,769	0.09	80,008	0.09	8.19
namecheaphosting.com	71,902	0.09	70,216	0.08	21.81
seeweb.it	70,798	0.09	72,487	0.08	16.19
corespace.com	70,720	0.09	971	0.00	8563.96
corporatecolo.com	70,629	0.09	105,314	0.11	-20.22
selectel.org	69,048	0.09	87,596	0.10	-6.23
ns01.idc.jp	68,419	0.09	82,882	0.09	-1.80
comcast.net	67,898	0.09	83,728	0.09	-3.53
advancedhosters.com	67,845	0.09	111,761	0.12	-27.79
myregisteredsite.com	67,647	0.09	67,134	0.07	19.87
dinahosting.com	67,585	0.09	72,480	0.08	10.92
wiredtree.com	67,192	0.09	85,488	0.09	-6.50
pwebtech.com	66,461	0.09	91,723	0.10	-13.81
sureserver.com	66,404	0.09	66,737	0.07	18.36
33387.net	65,915	0.09	77,079	0.08	1.73
hivelocity.net	65,889	0.09	80,226	0.09	-2.30
hospedagem.net	65,523	0.08	64,800	0.07	20.29
gyron.net	65,473	0.08	66,393	0.07	17.31
nethost.cz	64,980	0.08	169,669	0.18	-54.44
sc163.net	64,936	0.08	71,274	0.08	8.38
liquidweb.com	64,304	0.08	69,551	0.08	9.98
combell.net	64,170	0.08	70,288	0.08	8.60
datafoundry.com	62,987	0.08	36,351	0.04	106.12
resilans.se	61,609	0.08	61,102	0.07	19.94
uk2.net	61,377	0.08	62,815	0.07	16.23
vshosting.cz	61,374	0.08	57,714	0.06	26.50
dnsmadeeasy.com	61,233	0.08	77,079	0.08	-5.50
egihosting.com	61,126	0.08	59,977	0.07	21.24
ns1.serveriai.lt	60,840	0.08	60,614	0.07	19.40
dnspartner.de	60,483	0.08	77,580	0.08	-7.26
datadragon.net	60,347	0.08	76,984	0.08	-6.75
infomaniak.ch	60,145	0.08	60,191	0.07	18.87
uu.net	59,871	0.08	59,988	0.07	18.73
jino.ru	59,717	0.08	63,290	0.07	12.24
t-online.hu	59,666	0.08	58,289	0.06	21.77
xs4all.nl	59,663	0.08	70,219	0.08	1.07
raksmart.com	59,414	0.08	43,703	0.05	61.72
qwest.net	59,064	0.08	73,976	0.08	-5.02
contabo.net	58,977	0.08	64,979	0.07	7.97
register.it	58,879	0.08	65,111	0.07	7.57
zitcom.dk	58,855	0.08	58,159	0.06	20.38
rr.com	57,315	0.07	69,068	0.07	-1.28
dtag.de	56,207	0.07	59,260	0.06	12.83
silkroadtechnologies.com	56,202	0.07	105,307	0.11	-36.51
sdjnptt.net.cn	56,181	0.07	84,787	0.09	-21.18
netregistry.net	56,100	0.07	56,705	0.06	17.69
hostingservicesinc.net	56,065	0.07	56,381	0.06	18.29
oversee.net	56,031	0.07	56,546	0.06	17.87
cloudn-service.com	55,524	0.07	55,084	0.06	19.91
dns1.rightside.co	55,507	0.07	45,797	0.05	44.18
hc.ru	55,325	0.07	58,638	0.06	12.24
telekom.hu	55,176	0.07	72,302	0.08	-9.22
gandi.net	54,888	0.07	49,799	0.05	31.11
choopadns.com	54,796	0.07	64,180	0.07	1.56
gzidc.com	54,566	0.07	64,113	0.07	1.24
world4you.at	54,405	0.07	53,222	0.06	21.60
websupport.sk	54,379	0.07	60,057	0.07	7.71
cais.com	53,833	0.07	70,535	0.08	-9.21
gnax.net	53,798	0.07	54,897	0.06	16.58
propagation.net	53,591	0.07	68,932	0.07	-7.52
sphere.ad.jp	53,137	0.07	52,521	0.06	20.35
colo4dallas.net	53,075	0.07	53,018	0.06	19.09
hananet.net	52,818	0.07	68,000	0.07	-7.60
cyso.nl	52,665	0.07	55,882	0.06	12.11
atman.pl	52,606	0.07	76,824	0.08	-18.54
ukraine.com.ua	52,313	0.07	61,874	0.07	0.58
comcastbusiness.net	51,808	0.07	59,995	0.07	2.72
ihc-ru.net	51,629	0.07	57,931	0.06	6.02
eukhost.com	51,302	0.07	51,980	0.06	17.41
a2webhosting.com	50,661	0.07	50,192	0.05	20.07
phase8.net	50,401	0.07	53,203	0.06	12.69
forpsi.net	49,846	0.06	75,900	0.08	-21.88
untd.com	49,753	0.06	116,019	0.13	-48.99
ip-exchange.de	49,695	0.06	49,928	0.05	18.40
hostmar.com	49,670	0.06	49,443	0.05	19.50
ntdns.de	49,403	0.06	64,435	0.07	-8.79
live-servers.net	49,393	0.06	51,139	0.06	14.90
ukfast.net	49,281	0.06	49,743	0.05	17.85
soa	48,720	0.06	48,208	0.05	20.22
namedserver.net	48,406	0.06	50,278	0.05	14.53
yahoo.com	48,256	0.06	47,865	0.05	19.93
binero.se	48,044	0.06	47,923	0.05	19.26
natrohost.com	48,040	0.06	48,084	0.05	18.85
servage.net	47,946	0.06	51,849	0.06	10.00
syrahost.com	47,103	0.06	49,157	0.05	13.99
limestonenetworks.com	47,060	0.06	50,054	0.05	11.84
pcextreme.nl	47,058	0.06	47,427	0.05	18.03
uxw.nl	46,972	0.06	51,909	0.06	7.64
1blu.de	46,943	0.06	46,616	0.05	19.79
webazilla.com	46,158	0.06	63,219	0.07	-13.15
eonet.ne.jp	46,157	0.06	29,296	0.03	87.42
surf-town.net	46,032	0.06	45,998	0.05	19.05
edgecastcdn.net	45,948	0.06	54,275	0.06	0.71
hostwindsdns.com	45,643	0.06	41,016	0.04	32.38
net.edu.cn	45,532	0.06	49,307	0.05	9.85
fastvps.ru	45,489	0.06	61,899	0.07	-12.58
cwie.net	45,440	0.06	48,854	0.05	10.64
trueserver.nl	45,401	0.06	49,599	0.05	8.89
arvixe.com	45,180	0.06	56,334	0.06	-4.60
iij.ad.jp	44,995	0.06	44,882	0.05	19.26
nocdirect.com	44,811	0.06	45,421	0.05	17.36
rain.fr	44,410	0.06	55,918	0.06	-5.52
steadfastdns.net	44,265	0.06	55,923	0.06	-5.84
antagonist.nl	44,232	0.06	46,445	0.05	13.29
qtnet.ad.jp	44,201	0.06	44,527	0.05	18.09
ns1.mesh.eu	44,027	0.06	48,330	0.05	8.37
ns-px.online.sh.cn	43,954	0.06	67,496	0.07	-22.53
as29550.net	43,861	0.06	44,289	0.05	17.81
tele.dk	43,587	0.06	43,949	0.05	17.98
hosteurope.com	43,361	0.06	38,670	0.04	33.39
serverius.net	43,323	0.06	62,759	0.07	-17.88
secure.net	43,073	0.06	51,426	0.06	-0.36
hbwhptt.net.cn	42,891	0.06	77,128	0.08	-33.85
i-s-e.nl	42,812	0.06	66,533	0.07	-23.45

* 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.