Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 73057501 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	Aug 2016 Count*	Aug 2016 %	Jul 2016 Count*	Jul 2016 %	Growth %
scalabledns.com	8,086,184	11.07	7,466,585	10.54	4.98
secureserver.net	2,544,801	3.48	2,456,908	3.47	0.40
ui-dns.com	1,698,599	2.33	1,529,554	2.16	7.65
amazon.com	1,626,992	2.23	1,517,840	2.14	3.91
ovh.net	1,559,356	2.13	1,493,454	2.11	1.21
your-server.de	1,539,440	2.11	1,515,054	2.14	-1.50
leaseweb.nl	1,528,141	2.09	1,796,350	2.54	-17.54
unifiedlayer.com	1,155,389	1.58	1,148,779	1.62	-2.51
a.in-addr.cn	1,047,755	1.43	1,018,305	1.44	-0.26
y.dns.jp	1,040,861	1.42	1,044,877	1.48	-3.44
rackspace.com	863,000	1.18	850,726	1.20	-1.66
dynect.net	815,952	1.12	811,690	1.15	-2.55
sakura.ad.jp	693,833	0.95	684,334	0.97	-1.72
lacnic.net	683,258	0.94	668,946	0.94	-0.99
networklayer.com	555,487	0.76	560,145	0.79	-3.87
esecured.net	485,009	0.66	93,925	0.13	400.56
raksmart.com	472,324	0.65	296,956	0.42	54.18
dreamhost.com	468,500	0.64	460,071	0.65	-1.29
twnic.net	466,543	0.64	452,747	0.64	-0.11
linode.com	449,305	0.62	440,612	0.62	-1.15
ns1.bd6.io	427,211	0.58	419,313	0.59	-1.24
psychz.net	419,951	0.57	402,222	0.57	1.21
ns	339,383	0.46	349,113	0.49	-5.76
digitalocean.com	337,286	0.46	329,647	0.47	-0.82
ui-dns.de	337,151	0.46	334,147	0.47	-2.19
hosteurope.de	332,181	0.45	315,172	0.45	2.17
technorail.com	320,331	0.44	308,472	0.44	0.66
namespace4you.de	312,783	0.43	304,241	0.43	-0.34
kasserver.com	312,129	0.43	304,250	0.43	-0.55
mediatemple.net	287,851	0.39	281,502	0.40	-0.88
xlink.net	281,354	0.39	257,185	0.36	6.05
sv.madame.jp	279,251	0.38	258,625	0.37	4.67
b-one-dns.net	276,309	0.38	267,330	0.38	0.19
dns.kr	268,211	0.37	264,059	0.37	-1.54
ovh.ca	262,488	0.36	239,846	0.34	6.09
home.pl	261,230	0.36	253,793	0.36	-0.22
soa	260,966	0.36	284,614	0.40	-11.12
sourcedns.com	245,462	0.34	238,681	0.34	-0.31
peer1.net	236,806	0.32	240,561	0.34	-4.58
zjnbptt.net.cn	230,750	0.32	232,672	0.33	-3.86
online.net	216,892	0.30	203,272	0.29	3.43
egihosting.com	212,386	0.29	199,980	0.28	2.95
34.130.133.in-addr.arpa	199,497	0.27	197,552	0.28	-2.11
alidns.com	199,024	0.27	175,157	0.25	10.15
mainnameserver.com	195,218	0.27	190,869	0.27	-0.85
msft.net	192,728	0.26	186,291	0.26	0.29
transip.net	192,228	0.26	182,535	0.26	2.08
azuredns-cloud.net	179,587	0.25	173,769	0.25	0.18
wholesaleinternet.net	175,980	0.24	211,764	0.30	-19.44
aliyun.com	175,705	0.24	154,224	0.22	10.44
nmc1.ptt.js.cn	171,877	0.24	171,925	0.24	-3.09
dimenoc.com	170,790	0.23	157,381	0.22	5.20
ns1.xserver.jp	170,020	0.23	169,959	0.24	-3.03
tfn.net.tw	167,417	0.23	162,603	0.23	-0.19
datashack.net	166,935	0.23	240,675	0.34	-32.76
iweb-hosting.com	163,368	0.22	161,509	0.23	-1.95
global-datacenter.com	161,094	0.22	158,151	0.22	-1.26
level3.net	160,606	0.22	157,274	0.22	-1.01
he.net	158,812	0.22	251,896	0.36	-38.88
softlayer.com	157,600	0.22	160,002	0.23	-4.52
yourhostingaccount.com	156,539	0.21	132,714	0.19	14.34
dns.fz.fj.cn	154,042	0.21	155,646	0.22	-4.06
afrinic.net	151,723	0.21	149,642	0.21	-1.71
inmotionhosting.com	146,859	0.20	143,960	0.20	-1.11
locaweb.com.br	146,619	0.20	143,965	0.20	-1.28
sparqnet.net	146,000	0.20	135,043	0.19	4.80
nazwa.pl	145,278	0.20	141,880	0.20	-0.74
singlehop.net	144,345	0.20	140,915	0.20	-0.70
google.com	143,580	0.20	149,123	0.21	-6.67
localhost	142,378	0.19	136,278	0.19	1.28
clev1.net	137,235	0.19	130,259	0.18	2.13
athenixinc.com	135,854	0.19	130,283	0.18	1.08
nwtgigalink.com	135,590	0.19	149,436	0.21	-12.04
emagine-skcygyy	134,456	0.18	134,014	0.19	-2.74
kryptdns.com	130,613	0.18	152,630	0.22	-17.05
gblx.net	130,501	0.18	106,034	0.15	19.31
dns1.rightside.co	129,638	0.18	129,199	0.18	-2.73
rz-ip.net	125,672	0.17	124,043	0.18	-1.79
hinet.net	124,738	0.17	124,629	0.18	-2.98
ns14.net	123,914	0.17	94,259	0.13	27.43
intergenia.de	117,621	0.16	124,421	0.18	-8.36
cogentco.com	116,866	0.16	110,962	0.16	2.09
sta.net.cn	115,363	0.16	97,655	0.14	14.51
masterhost.ru	114,794	0.16	113,244	0.16	-1.74
weebly.net	114,273	0.16	101,722	0.14	8.90
quadranet.com	110,121	0.15	111,316	0.16	-4.10
quickpacket.com	109,950	0.15	127,251	0.18	-16.24
savvis.net	109,160	0.15	108,278	0.15	-2.27
reg.ru	108,629	0.15	104,573	0.15	0.70
ripn.net	107,447	0.15	106,047	0.15	-1.78
timeweb.ru	106,730	0.15	103,159	0.15	0.29
ispsystem.net	102,930	0.14	95,764	0.14	4.19
nic.ru	102,412	0.14	101,410	0.14	-2.11
usiphosting.com	99,862	0.14	97,150	0.14	-0.36
westmaster.com	95,408	0.13	93,337	0.13	-0.91
fasthosts.net.uk	95,060	0.13	92,840	0.13	-0.74
gtei.net	95,054	0.13	90,210	0.13	2.14
wedos.net	89,831	0.12	85,154	0.12	2.26
main-hosting.com	89,342	0.12	83,006	0.12	4.34
dns0.heteml.jp	88,373	0.12	85,870	0.12	-0.24
ch-meta.net	85,695	0.12	83,090	0.12	-0.02
nsserve.de	84,213	0.12	83,428	0.12	-2.15
flexwebhosting.nl	83,006	0.11	83,349	0.12	-3.46
directi.com	82,759	0.11	81,394	0.11	-1.44
net.ru	82,062	0.11	81,060	0.11	-1.86
typo3server.com	80,554	0.11	78,328	0.11	-0.31
kornet.net	79,994	0.11	79,781	0.11	-2.80
corespace.com	79,941	0.11	73,100	0.10	6.01
kei.pl	79,727	0.11	75,941	0.11	1.77
lunarpages.com	79,569	0.11	79,956	0.11	-3.53
namecheaphosting.com	77,603	0.11	75,180	0.11	0.06
trellian.com	75,094	0.10	73,009	0.10	-0.29
servidoresdns.net	74,328	0.10	69,859	0.10	3.14
usen.ad.jp	74,317	0.10	69,672	0.10	3.40
pair.com	74,066	0.10	73,474	0.10	-2.28
gmointernet.com	73,199	0.10	101,795	0.14	-30.29
xl-internetservices.com	73,182	0.10	74,615	0.11	-4.92
superhosting.cz	73,054	0.10	73,954	0.10	-4.24
33387.net	72,543	0.10	59,899	0.08	17.40
sweb.ru	72,496	0.10	71,004	0.10	-1.03
advancedhosters.com	71,875	0.10	71,786	0.10	-2.94
corporatecolo.com	71,119	0.10	67,072	0.09	2.79
servint.com	69,658	0.10	67,142	0.09	0.57
selectel.org	69,154	0.09	70,604	0.10	-5.05
sharktech.net	68,928	0.09	50,039	0.07	33.53
pwebtech.com	68,745	0.09	57,192	0.08	16.52
dnsmadeeasy.com	67,291	0.09	65,181	0.09	0.08
pnap.net	66,839	0.09	64,508	0.09	0.44
casablanca.cz	66,444	0.09	61,195	0.09	5.25
qwest.net	65,171	0.09	51,060	0.07	23.73
phoenixnap.com	64,737	0.09	62,473	0.09	0.45
cpi.ad.jp	64,373	0.09	62,913	0.09	-0.81
cns1.alfahosting.info	64,254	0.09	62,507	0.09	-0.35
privatesystems.net	63,314	0.09	62,066	0.09	-1.11
ntt.net	63,253	0.09	70,978	0.10	-13.61
rapidswitch.com	63,093	0.09	61,402	0.09	-0.39
propagation.net	62,570	0.09	56,894	0.08	6.61
loopia.se	61,543	0.08	59,949	0.08	-0.49
wiredtree.com	60,990	0.08	60,485	0.09	-2.25
sdjnptt.net.cn	60,875	0.08	59,982	0.08	-1.62
nethost.cz	60,281	0.08	64,342	0.09	-9.18
att.net	60,131	0.08	61,414	0.09	-5.09
hivelocity.net	60,086	0.08	62,953	0.09	-7.48
sc163.net	59,725	0.08	59,425	0.08	-2.57
host-h.net	59,226	0.08	58,248	0.08	-1.44
hostpoint.ch	59,101	0.08	57,380	0.08	-0.16
servercentral.net	58,786	0.08	57,382	0.08	-0.69
hosting.com	58,701	0.08	58,578	0.08	-2.86
choopadns.com	58,395	0.08	52,598	0.07	7.62
contabo.net	57,926	0.08	54,511	0.08	3.01
tsohost.co.uk	57,782	0.08	51,287	0.07	9.21
ns2.indotrans.net.id	57,713	0.08	49,452	0.07	13.13
meganameservers.com	57,490	0.08	56,332	0.08	-1.07
dinahosting.com	57,111	0.08	56,100	0.08	-1.32
combell.net	55,557	0.08	55,559	0.08	-3.07
i-s-e.nl	55,429	0.08	63,012	0.09	-14.73
comcast.net	55,133	0.08	56,901	0.08	-6.07
register.it	54,986	0.08	63,729	0.09	-16.36
silkroadtechnologies.com	54,627	0.07	60,040	0.08	-11.80
datadragon.net	53,921	0.07	52,066	0.07	0.39
telekom.hu	53,909	0.07	49,721	0.07	5.10
dnspartner.de	53,814	0.07	53,755	0.08	-2.96
ns01.idc.jp	53,715	0.07	53,696	0.08	-3.03
theplanet.com	53,626	0.07	54,745	0.08	-5.04
ns1.serveriai.lt	53,574	0.07	52,287	0.07	-0.68
twtelecom.net	52,934	0.07	53,231	0.08	-3.60
sureserver.com	52,693	0.07	52,038	0.07	-1.84
resilans.se	52,645	0.07	51,124	0.07	-0.18
jino.ru	52,629	0.07	51,837	0.07	-1.58
untd.com	52,362	0.07	52,316	0.07	-2.98
t-online.hu	52,012	0.07	51,526	0.07	-2.15
rr.com	51,729	0.07	42,148	0.06	18.97
seeweb.it	51,488	0.07	49,811	0.07	0.20
infomaniak.ch	51,171	0.07	49,862	0.07	-0.52
vshosting.cz	50,461	0.07	56,938	0.08	-14.09
atman.pl	50,345	0.07	47,849	0.07	1.99
gyron.net	50,221	0.07	47,245	0.07	3.04
zitcom.dk	50,075	0.07	48,847	0.07	-0.63
gandi.net	50,045	0.07	47,153	0.07	2.88
liquidweb.com	49,689	0.07	54,974	0.08	-12.38
ukraine.com.ua	49,465	0.07	48,223	0.07	-0.57
beget.com	49,371	0.07	47,395	0.07	0.98
edgecastcdn.net	49,353	0.07	50,704	0.07	-5.65
hospedagem.net	48,351	0.07	47,400	0.07	-1.12
myregisteredsite.com	48,130	0.07	44,756	0.06	4.24
cloudn-service.com	47,914	0.07	46,205	0.07	0.52
ihc-ru.net	47,427	0.06	46,542	0.07	-1.22
gzidc.com	47,283	0.06	46,031	0.06	-0.43
cais.com	46,927	0.06	42,370	0.06	7.36
ucoz.net	46,673	0.06	47,855	0.07	-5.46
hostingservicesinc.net	46,434	0.06	44,298	0.06	1.61
xs4all.nl	45,645	0.06	47,930	0.07	-7.68
a2webhosting.com	45,268	0.06	44,515	0.06	-1.42
websupport.sk	44,811	0.06	43,882	0.06	-1.01
uu.net	44,071	0.06	43,811	0.06	-2.49
uk2.net	43,879	0.06	42,942	0.06	-0.95
netregistry.net	43,633	0.06	42,651	0.06	-0.83
hananet.net	43,552	0.06	41,376	0.06	2.04
webazilla.com	43,253	0.06	43,487	0.06	-3.58
fastvps.ru	43,184	0.06	42,144	0.06	-0.67
hc.ru	42,665	0.06	42,369	0.06	-2.39
cyso.nl	42,589	0.06	41,740	0.06	-1.09
sphere.ad.jp	42,107	0.06	41,581	0.06	-1.84
world4you.at	42,080	0.06	40,496	0.06	0.73
net.edu.cn	41,838	0.06	41,369	0.06	-1.96
ns-px.online.sh.cn	41,508	0.06	39,166	0.06	2.73
steadfastdns.net	41,491	0.06	36,699	0.05	9.59
sinnet.com.cn	41,120	0.06	36,749	0.05	8.47
ntdns.de	40,914	0.06	40,593	0.06	-2.30
uxw.nl	40,865	0.06	41,063	0.06	-3.53
ukfast.net	40,646	0.06	39,361	0.06	0.10
namedserver.net	40,642	0.06	39,526	0.06	-0.33
is.nl	40,471	0.06	39,804	0.06	-1.44
active24.cz	40,227	0.06	37,536	0.05	3.89
dtag.de	40,196	0.06	35,731	0.05	9.05
comcastbusiness.net	40,193	0.06	42,218	0.06	-7.71
hostmar.com	39,599	0.05	38,431	0.05	-0.12
colo4dallas.net	39,570	0.05	39,815	0.06	-3.66
worria.com	39,389	0.05	27,550	0.04	38.59
forpsi.net	39,251	0.05	38,436	0.05	-1.01
live-servers.net	39,179	0.05	37,655	0.05	0.86
serverius.net	39,037	0.05	39,000	0.06	-2.97
binero.se	38,773	0.05	37,924	0.05	-0.89
superhosting.bg	38,571	0.05	40,210	0.06	-7.01
ebs-38605	38,501	0.05	99,324	0.14	-62.42
eukhost.com	38,465	0.05	38,047	0.05	-2.00
1blu.de	37,820	0.05	36,876	0.05	-0.58
pcextreme.nl	37,808	0.05	36,185	0.05	1.29
antagonist.nl	37,728	0.05	36,432	0.05	0.39
phase8.net	37,722	0.05	36,864	0.05	-0.81
voodoo.com	37,465	0.05	41,357	0.06	-12.19
syrahost.com	37,422	0.05	37,923	0.05	-4.34
fhe3rz.net	37,046	0.05	28,601	0.04	25.56
uk.net	36,312	0.05	34,189	0.05	2.96
ip-exchange.de	36,201	0.05	35,940	0.05	-2.36
surf-town.net	36,081	0.05	35,571	0.05	-1.67
trueserver.nl	36,078	0.05	35,296	0.05	-0.92
cdmon.es	35,987	0.05	34,913	0.05	-0.08
servage.net	35,921	0.05	35,730	0.05	-2.54
hawkhost.com	35,909	0.05	33,761	0.05	3.10
hbwhptt.net.cn	35,677	0.05	34,907	0.05	-0.92
namesystem.se	35,133	0.05	36,648	0.05	-7.07
rain.fr	35,057	0.05	36,693	0.05	-7.38
natrohost.com	34,810	0.05	35,840	0.05	-5.85
gnax.net	34,616	0.05	35,120	0.05	-4.45
as45638.net.au	34,527	0.05	33,267	0.05	0.61
bta.net.cn	34,428	0.05	34,635	0.05	-3.64
eonet.ne.jp	34,349	0.05	35,361	0.05	-5.84
as29550.net	34,189	0.05	33,488	0.05	-1.03
iij.ad.jp	33,871	0.05	32,903	0.05	-0.21

* 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.