Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 20573025 web servers by the ISPs' networks over which their traffic flows, the report provides a view of the top ISPs on the Internet. The following 250 ISP's host the most servers on their networks:

ISP Domain Name	Oct 2016 Count*	Oct 2016 %	Sep 2016 Count*	Sep 2016 %	Growth %
scalabledns.com	1283593	6.24	7316850	9.92	-37.09
secureserver.net	915496	4.45	2690535	3.65	22.02
raksmart.com	475884	2.31	762605	1.03	123.77
unifiedlayer.com	462798	2.25	1157208	1.57	43.41
amazon.com	461862	2.24	1657742	2.25	-0.09
esecured.net	428231	2.08	635711	0.86	141.56
ui-dns.com	419298	2.04	1726320	2.34	-12.90
a.in-addr.cn	348476	1.69	1027542	1.39	21.61
ovh.net	321305	1.56	1510435	2.05	-23.72
y.dns.jp	317818	1.54	1058017	1.43	7.72
your-server.de	273864	1.33	1523133	2.06	-35.52
dynect.net	265045	1.29	804044	1.09	18.21
rackspace.com	259700	1.26	853602	1.16	9.10
lacnic.net	209175	1.02	692576	0.94	8.30
dreamhost.com	183054	0.89	472234	0.64	39.00
networklayer.com	177737	0.86	563343	0.76	13.14
sakura.ad.jp	167375	0.81	709715	0.96	-15.43
ebs-38605	149829	0.73	362341	0.49	48.28
linode.com	149523	0.73	451685	0.61	18.71
egihosting.com	121414	0.59	261571	0.35	66.45
digitalocean.com	111018	0.54	352910	0.48	12.81
mediatemple.net	107759	0.52	289575	0.39	33.44
he.net	107520	0.52	140222	0.19	174.96
34.130.133.in-addr.arpa	103888	0.50	201107	0.27	85.24
zjnbptt.net.cn	97113	0.47	236515	0.32	47.24
peer1.net	95495	0.46	245453	0.33	39.51
twnic.net	95443	0.46	412698	0.56	-17.07
wholesaleinternet.net	94719	0.46	246985	0.33	37.52
ovh.ca	94051	0.46	242942	0.33	38.82
emagine-skcygyy	91394	0.44	136150	0.18	140.71
leaseweb.nl	91002	0.44	1911304	2.59	-82.93
sourcedns.com	90511	0.44	248675	0.34	30.52
b-one-dns.net	88984	0.43	272610	0.37	17.05
google.com	88420	0.43	174235	0.24	81.98
dns.kr	87408	0.42	284364	0.39	10.22
technorail.com	85850	0.42	328570	0.45	-6.31
gblx.net	83658	0.41	116405	0.16	157.71
ns	83544	0.41	330853	0.45	-9.45
quickpacket.com	71997	0.35	91925	0.12	180.85
ui-dns.de	70371	0.34	339506	0.46	-25.67
clev1.net	63745	0.31	141465	0.19	61.58
home.pl	63045	0.31	250683	0.34	-9.82
alidns.com	62152	0.30	212424	0.29	4.92
yourhostingaccount.com	60824	0.30	149191	0.20	46.19
mainnameserver.com	60687	0.29	197813	0.27	10.01
dns.fz.fj.cn	60600	0.29	171843	0.23	26.46
hosteurope.de	59595	0.29	343884	0.47	-37.86
msft.net	58021	0.28	196184	0.27	6.05
global-datacenter.com	56548	0.27	162740	0.22	24.60
nmc1.ptt.js.cn	56202	0.27	190107	0.26	6.01
online.net	55995	0.27	201747	0.27	-0.47
datashack.net	55890	0.27	154995	0.21	29.31
transip.net	55747	0.27	201665	0.27	-0.87
psychz.net	54967	0.27	358511	0.49	-45.02
corporatecolo.com	54764	0.27	70271	0.10	179.46
athenixinc.com	54746	0.27	138557	0.19	41.68
aliyun.com	54739	0.27	166177	0.23	18.12
inmotionhosting.com	54687	0.27	150966	0.20	29.90
singlehop.net	54656	0.27	145879	0.20	34.35
dns1.rightside.co	53216	0.26	137032	0.19	39.26
locaweb.com.br	53025	0.26	149111	0.20	27.52
tfn.net.tw	52991	0.26	187927	0.25	1.11
33387.net	51999	0.25	83650	0.11	122.91
ns1.xserver.jp	50545	0.25	176560	0.24	2.66
xlink.net	48584	0.24	301178	0.41	-42.15
soa	48357	0.24	266273	0.36	-34.88
softlayer.com	47521	0.23	157483	0.21	8.21
iweb-hosting.com	47383	0.23	150303	0.20	13.05
azuredns-cloud.net	46816	0.23	177435	0.24	-5.39
main-hosting.com	46515	0.23	90550	0.12	84.21
quadranet.com	44527	0.22	119030	0.16	34.14
kryptdns.com	43970	0.21	136348	0.18	15.64
sta.net.cn	42958	0.21	116409	0.16	32.33
dimenoc.com	42192	0.21	161679	0.22	-6.42
cogentco.com	41746	0.20	114019	0.15	31.29
namespace4you.de	40623	0.20	318680	0.43	-54.29
weebly.net	37042	0.18	102302	0.14	29.84
afrinic.net	33595	0.16	154482	0.21	-22.02
nwtgigalink.com	33024	0.16	139263	0.19	-14.97
hinet.net	32903	0.16	127034	0.17	-7.12
nazwa.pl	32837	0.16	144921	0.20	-18.75
lunarpages.com	32183	0.16	79822	0.11	44.58
rz-ip.net	32124	0.16	125789	0.17	-8.42
localhost	31733	0.15	132705	0.18	-14.25
reg.ru	31636	0.15	112765	0.15	0.60
timeweb.ru	31620	0.15	108627	0.15	4.38
namecheaphosting.com	31544	0.15	83952	0.11	34.74
masterhost.ru	30368	0.15	109647	0.15	-0.68
fasthosts.net.uk	29655	0.14	97667	0.13	8.88
ispsystem.net	29559	0.14	96234	0.13	10.14
savvis.net	29283	0.14	108792	0.15	-3.48
sinnet.com.cn	29212	0.14	40818	0.06	156.63
trellian.com	27946	0.14	79148	0.11	26.61
gorillaservers.com	27893	0.14	59079	0.08	69.30
usen.ad.jp	26995	0.13	79216	0.11	22.20
sparqnet.net	26713	0.13	160295	0.22	-40.24
usiphosting.com	26338	0.13	98587	0.13	-4.20
servercentral.net	26146	0.13	60084	0.08	56.04
kornet.net	24798	0.12	82395	0.11	7.92
phoenixnap.com	24759	0.12	58849	0.08	50.87
corespace.com	24292	0.12	83199	0.11	4.70
pair.com	24072	0.12	75230	0.10	14.74
servidoresdns.net	24036	0.12	75225	0.10	14.58
westmaster.com	23314	0.11	86444	0.12	-3.29
meganameservers.com	23277	0.11	58473	0.08	42.75
ntt.net	22797	0.11	70402	0.10	16.12
wiredtree.com	22694	0.11	61969	0.08	31.32
sdjnptt.net.cn	22514	0.11	58586	0.08	37.80
silkroadtechnologies.com	22433	0.11	53153	0.07	51.34
webme.com	22398	0.11	35489	0.05	126.32
net.ru	21813	0.11	81016	0.11	-3.45
hivelocity.net	21558	0.10	60375	0.08	28.04
wedos.net	21379	0.10	88131	0.12	-13.01
servint.com	21274	0.10	68782	0.09	10.91
sweb.ru	21016	0.10	73711	0.10	2.24
hostingservicesinc.net	20766	0.10	46067	0.06	61.64
dnsmadeeasy.com	20756	0.10	67266	0.09	10.65
voodoo.com	20542	0.10	37249	0.05	97.75
ns14.net	20488	0.10	86907	0.12	-15.46
directi.com	20468	0.10	88915	0.12	-17.45
kei.pl	20355	0.10	79210	0.11	-7.85
comcast.net	20159	0.10	55856	0.08	29.42
hospedagem.net	20002	0.10	51406	0.07	39.53
selectel.org	19815	0.10	68310	0.09	4.02
gzidc.com	19721	0.10	48260	0.07	46.53
sharktech.net	19336	0.09	70979	0.10	-2.31
steadfastdns.net	19273	0.09	42528	0.06	62.51
rapidswitch.com	19270	0.09	63197	0.09	9.34
choopadns.com	19118	0.09	55991	0.08	22.44
flexwebhosting.nl	18960	0.09	82719	0.11	-17.81
datadragon.net	18872	0.09	53247	0.07	27.09
nic.ru	18806	0.09	106194	0.14	-36.50
dinahosting.com	18662	0.09	57480	0.08	16.42
privatesystems.net	18602	0.09	64102	0.09	4.06
i-s-e.nl	18350	0.09	47171	0.06	39.50
intergenia.de	18210	0.09	121346	0.16	-46.19
tsohost.co.uk	18149	0.09	53670	0.07	21.26
pnap.net	18129	0.09	58161	0.08	11.77
a2webhosting.com	17968	0.09	45587	0.06	41.34
ripn.net	17876	0.09	109075	0.15	-41.23
twtelecom.net	17770	0.09	52339	0.07	21.75
netregistry.net	17587	0.09	45007	0.06	40.12
propagation.net	17382	0.08	64705	0.09	-3.67
telekom.hu	17373	0.08	49423	0.07	26.05
superhosting.cz	17057	0.08	66197	0.09	-7.60
atman.pl	16835	0.08	51956	0.07	16.19
ch-meta.net	16786	0.08	88164	0.12	-31.73
ucoz.net	16640	0.08	51706	0.07	15.40
register.it	16180	0.08	62421	0.08	-7.05
t-online.hu	16125	0.08	52447	0.07	10.25
interlink.or.jp	16052	0.08	30388	0.04	89.42
hawkhost.com	15946	0.08	37467	0.05	52.62
liquidweb.com	15941	0.08	52175	0.07	9.56
bhpr.net	15940	0.08	23997	0.03	138.19
webazilla.com	15885	0.08	43293	0.06	31.57
theplanet.com	15473	0.08	52831	0.07	5.02
ns.topnew.cn	15430	0.08	32536	0.04	70.06
worria.com	15225	0.07	40541	0.05	34.67
jino.ru	15129	0.07	54345	0.07	-0.17
sc163.net	15023	0.07	59629	0.08	-9.66
syrahost.com	14887	0.07	37983	0.05	40.55
zitcom.dk	14801	0.07	51085	0.07	3.90
csloxinfo.com	14756	0.07	30130	0.04	75.62
xl-internetservices.com	14669	0.07	73548	0.10	-28.48
tucows.com	14522	0.07	31584	0.04	64.88
attractsoft.com	14382	0.07	27678	0.04	86.33
resilans.se	14343	0.07	53773	0.07	-4.35
hbwhptt.net.cn	14278	0.07	48390	0.07	5.81
hostmar.com	14197	0.07	40239	0.05	26.52
as45638.net.au	14188	0.07	36281	0.05	40.23
userdns.com	14075	0.07	30842	0.04	63.65
qwest.net	13977	0.07	43505	0.06	15.21
invitel.net	13892	0.07	29409	0.04	69.39
q11.ru	13859	0.07	23697	0.03	109.72
colo4dallas.net	13782	0.07	40621	0.06	21.66
superhosting.bg	13627	0.07	39715	0.05	23.04
codero.com	13614	0.07	26926	0.04	81.31
automattic.com	13571	0.07	11922	0.02	308.19
advancedhosters.com	13466	0.07	73197	0.10	-34.03
hananet.net	13436	0.07	44661	0.06	7.88
gyron.net	13344	0.06	50777	0.07	-5.76
webair.net	13290	0.06	21984	0.03	116.78
uu.net	13247	0.06	43073	0.06	10.28
servage.net	13233	0.06	35767	0.05	32.67
is.nl	13175	0.06	41828	0.06	12.95
ukraine.com.ua	13122	0.06	52305	0.07	-10.04
gandi.net	12928	0.06	53783	0.07	-13.80
bastun.net	12919	0.06	32137	0.04	44.15
contabo.net	12810	0.06	60001	0.08	-23.44
azonnal.hu	12786	0.06	32237	0.04	42.23
binero.se	12680	0.06	38944	0.05	16.76
surf-town.net	12647	0.06	36415	0.05	24.54
combell.net	12574	0.06	57978	0.08	-22.23
globalfrag.com	12488	0.06	40081	0.05	11.73
antagonist.nl	12306	0.06	39088	0.05	12.89
dvpne.com	12249	0.06	23317	0.03	88.38
seeweb.it	12209	0.06	52527	0.07	-16.65
ns1	12203	0.06	37521	0.05	16.62
geodns.net	12201	0.06	27007	0.04	62.00
host-h.net	12040	0.06	61064	0.08	-29.30
ukfast.net	12017	0.06	41443	0.06	3.98
byethost.org	12017	0.06	30555	0.04	41.03
eonet.ne.jp	11974	0.06	36356	0.05	18.10
ns-px.online.sh.cn	11916	0.06	34504	0.05	23.84
nocdirect.com	11892	0.06	33174	0.04	28.55
natrohost.com	11834	0.06	36975	0.05	14.77
cpi.ad.jp	11827	0.06	65507	0.09	-35.26
turktelekom.com.tr	11740	0.06	24816	0.03	69.64
casablanca.cz	11701	0.06	69013	0.09	-39.20
comcastbusiness.net	11687	0.06	40845	0.06	2.60
deninet.hu	11508	0.06	34049	0.05	21.20
vdc-hn01.vnn.vn	11368	0.06	28574	0.04	42.66
nsserve.de	11354	0.06	84633	0.11	-51.89
drive.ne.jp	11315	0.05	17909	0.02	126.56
uk2.net	11240	0.05	44444	0.06	-9.31
servernap.com	11228	0.05	31975	0.04	25.92
live-servers.net	11213	0.05	39875	0.05	0.84
oversee.net	11211	0.05	37219	0.05	8.01
typo3server.com	11106	0.05	82323	0.11	-51.62
tutby.com	11064	0.05	32536	0.04	21.94
cyso.nl	11012	0.05	43041	0.06	-8.25
hostpoint.ch	10964	0.05	60527	0.08	-35.04
hosting.com	10955	0.05	59389	0.08	-33.85
sungardns.com	10896	0.05	31423	0.04	24.34
hc.ru	10846	0.05	43066	0.06	-9.69
websupport.sk	10679	0.05	45553	0.06	-15.94
webnx.com	10669	0.05	30302	0.04	26.26
ns01.idc.jp	10645	0.05	54178	0.07	-29.54
gmointernet.com	10594	0.05	71527	0.10	-46.89
ns1.netowl.jp	10354	0.05	33564	0.05	10.62
yahoo.com	10257	0.05	29406	0.04	25.08
uk.net	10256	0.05	37754	0.05	-2.59
duocast.net	10205	0.05	31887	0.04	14.76
xs4all.nl	10167	0.05	46765	0.06	-22.04
as29550.net	10140	0.05	34560	0.05	5.21
asahi-net.or.jp	10015	0.05	18845	0.03	90.57
lambdanet.net	9897	0.05	21647	0.03	63.95
sucuridns.com	9889	0.05	26184	0.04	35.43
ntdns.de	9870	0.05	41386	0.06	-14.48
gogrid.com	9842	0.05	22808	0.03	54.74
hix.nl	9803	0.05	33365	0.05	5.36
rain.fr	9758	0.05	36080	0.05	-3.02
ns1.serveriai.lt	9746	0.05	54482	0.07	-35.85
myregisteredsite.com	9659	0.05	49637	0.07	-30.22
limestonenetworks.com	9606	0.05	26130	0.04	31.83
hazzptt.net.cn	9500	0.05	46048	0.06	-26.02
nebula.fi	9494	0.05	28048	0.04	21.38
rr.com	9426	0.05	40175	0.05	-15.87
pcextreme.nl	9317	0.05	35061	0.05	-4.71
majordomo.ru	9242	0.04	29779	0.04	11.29

* 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.