Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 69020524 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	Feb 2018 Count*	Feb 2018 %	Jan 2018 Count*	Jan 2018 %	Growth %
scalabledns.com	3,664,460	5.31	1,767,827	4.07	30.31
secureserver.net	2,456,428	3.56	1,399,912	3.23	10.31
amazon.com	1,918,575	2.78	1,260,069	2.90	-4.28
ui-dns.com	1,847,240	2.68	1,260,431	2.90	-7.87
ovh.net	1,618,900	2.35	1,100,779	2.54	-7.55
your-server.de	1,561,497	2.26	1,058,380	2.44	-7.25
ebs-38605	1,360,507	1.97	756,930	1.74	12.99
leaseweb.nl	1,104,760	1.60	652,272	1.50	6.47
unifiedlayer.com	1,065,052	1.54	742,213	1.71	-9.79
egihosting.com	1,040,718	1.51	670,273	1.54	-2.39
esecured.net	806,448	1.17	269,232	0.62	88.30
a.in-addr.cn	732,799	1.06	519,025	1.20	-11.24
y.dns.jp	704,970	1.02	436,569	1.01	1.51
dynect.net	698,932	1.01	483,097	1.11	-9.05
lacnic.net	656,459	0.95	466,241	1.07	-11.49
sakura.ad.jp	611,968	0.89	419,874	0.97	-8.38
raksmart.com	553,325	0.80	335,650	0.77	3.63
rackspace.com	517,556	0.75	441,008	1.02	-26.22
dreamhost.com	481,908	0.70	328,012	0.76	-7.64
digitalocean.com	433,820	0.63	263,562	0.61	3.47
linode.com	430,764	0.62	305,383	0.70	-11.33
alidns.com	419,940	0.61	254,043	0.59	3.92
networklayer.com	405,106	0.59	271,837	0.63	-6.32
technorail.com	392,719	0.57	271,913	0.63	-9.21
kasserver.com	372,372	0.54	255,938	0.59	-8.54
googledomains.com	365,399	0.53	244,366	0.56	-6.00
namespace4you.de	351,138	0.51	245,148	0.57	-9.96
b-one-dns.net	341,188	0.49	230,144	0.53	-6.80
hosteurope.de	331,422	0.48	220,275	0.51	-5.42
xlink.net	299,704	0.43	207,039	0.48	-9.00
ovh.ca	291,248	0.42	186,759	0.43	-1.96
ztomy.com	289,504	0.42	64,876	0.15	180.52
sv.madame.jp	287,926	0.42	200,075	0.46	-9.53
azuredns-cloud.net	287,231	0.42	196,330	0.45	-8.03
msft.net	277,229	0.40	186,186	0.43	-6.40
transip.net	276,744	0.40	205,572	0.47	-15.37
sourcedns.com	272,092	0.39	173,769	0.40	-1.57
clev1.net	261,225	0.38	175,360	0.40	-6.35
dns.kr	260,990	0.38	173,511	0.40	-5.44
home.pl	257,388	0.37	171,660	0.40	-5.74
mediatemple.net	256,455	0.37	174,434	0.40	-7.58
ns	248,392	0.36	162,032	0.37	-3.63
ui-dns.de	246,169	0.36	166,058	0.38	-6.81
online.net	228,418	0.33	137,606	0.32	4.35
yourhostingaccount.com	224,053	0.32	128,227	0.30	9.84
liquidweb.com	217,999	0.32	76,534	0.18	79.06
afrinic.net	217,224	0.31	141,369	0.33	-3.41
psychz.net	215,616	0.31	116,809	0.27	16.04
peer1.net	211,793	0.31	124,933	0.29	6.57
inmotionhosting.com	202,448	0.29	135,377	0.31	-5.99
mainnameserver.com	185,505	0.27	123,934	0.29	-5.91
reg.ru	184,492	0.27	138,389	0.32	-16.19
ns1.xserver.jp	180,801	0.26	119,936	0.28	-5.23
akamaitechnologies.com	178,165	0.26	106,554	0.25	5.11
locaweb.com.br	159,759	0.23	114,691	0.26	-12.43
singlehop.net	157,979	0.23	96,645	0.22	2.76
dimenoc.com	153,913	0.22	99,643	0.23	-2.90
24fh.com	151,719	0.22	104,727	0.24	-8.93
nazwa.pl	150,416	0.22	104,015	0.24	-9.09
iweb-hosting.com	145,711	0.21	107,530	0.25	-14.81
zjnbptt.net.cn	145,356	0.21	105,341	0.24	-13.26
ns2.indotrans.net.id	144,498	0.21	63,158	0.15	43.82
jvniu.com	137,131	0.20	85,970	0.20	0.27
twnic.net	135,410	0.20	95,557	0.22	-10.92
soa	132,666	0.19	96,405	0.22	-13.49
wholesaleinternet.net	130,022	0.19	71,803	0.17	13.83
directi.com	126,586	0.18	99,735	0.23	-20.21
localhost	124,475	0.18	66,622	0.15	17.45
athenixinc.com	123,387	0.18	86,316	0.20	-10.14
aliyun.com	118,715	0.17	78,399	0.18	-4.81
timeweb.ru	118,498	0.17	80,622	0.19	-7.60
vweb.co.za	109,200	0.16	24,186	0.06	183.83
typo3server.com	109,157	0.16	74,380	0.17	-7.74
google.com	108,921	0.16	48,547	0.11	41.04
ripn.net	107,625	0.16	67,680	0.16	-0.03
nic.ru	105,732	0.15	71,634	0.17	-7.21
level3.net	105,529	0.15	69,667	0.16	-4.78
tsohost.co.uk	104,215	0.15	64,371	0.15	1.77
cogentco.com	103,101	0.15	68,457	0.16	-5.32
rz-ip.net	100,255	0.15	68,070	0.16	-7.41
ch-meta.net	99,339	0.14	43,651	0.10	43.06
choopadns.com	99,275	0.14	64,755	0.15	-3.62
nwtgigalink.com	98,424	0.14	67,969	0.16	-8.97
hinet.net	98,099	0.14	68,557	0.16	-10.05
fasthosts.net.uk	97,234	0.14	71,596	0.17	-14.63
namecheaphosting.com	95,431	0.14	64,955	0.15	-7.64
beget.com	94,846	0.14	60,405	0.14	-1.29
hoztnode.net	94,567	0.14	63,861	0.15	-6.91
intergenia.de	93,139	0.13	64,958	0.15	-9.86
wedos.net	92,023	0.13	55,170	0.13	4.86
masterhost.ru	91,870	0.13	66,227	0.15	-12.80
dns0.heteml.jp	89,746	0.13	64,021	0.15	-11.88
dnsmadeeasy.com	89,700	0.13	57,911	0.13	-2.63
kei.pl	88,981	0.13	64,714	0.15	-13.56
servidoresdns.net	87,554	0.13	61,063	0.14	-9.86
softlayer.com	86,004	0.12	61,994	0.14	-12.79
ns1.bd6.io	84,875	0.12	66,953	0.15	-20.31
contabo.net	84,551	0.12	65,924	0.15	-19.37
dns.fz.fj.cn	83,883	0.12	57,816	0.13	-8.79
zitcom.dk	83,845	0.12	50,314	0.12	4.76
corespace.com	83,393	0.12	59,158	0.14	-11.38
register.it	83,365	0.12	58,485	0.13	-10.39
selectel.org	83,276	0.12	57,544	0.13	-9.03
westmaster.com	81,720	0.12	52,245	0.12	-1.67
kryptdns.com	80,042	0.12	59,039	0.14	-14.77
zenlayer.net	79,486	0.12	48,288	0.11	3.48
flexwebhosting.nl	78,400	0.11	52,685	0.12	-6.45
cns1.alfahosting.info	77,727	0.11	48,935	0.11	-0.15
nsserve.de	77,534	0.11	55,876	0.13	-12.77
advancedhosters.com	75,962	0.11	49,826	0.11	-4.16
ns14.net	75,941	0.11	54,237	0.13	-11.98
kornet.net	75,180	0.11	47,627	0.11	-0.77
nethost.cz	74,728	0.11	46,870	0.11	0.23
vshosting.cz	73,820	0.11	61,454	0.14	-24.49
host-h.net	73,686	0.11	48,418	0.11	-4.33
hostpoint.ch	73,041	0.11	46,349	0.11	-0.93
pair.com	70,726	0.10	46,235	0.11	-3.84
nmc1.ptt.js.cn	70,396	0.10	50,356	0.12	-12.12
lunarpages.com	69,941	0.10	41,321	0.10	6.40
sweb.ru	69,754	0.10	47,482	0.11	-7.65
trellian.com	69,696	0.10	37,472	0.09	16.92
cpi.ad.jp	69,160	0.10	47,407	0.11	-8.29
usiphosting.com	68,832	0.10	48,607	0.11	-10.98
superhosting.cz	66,612	0.10	31,966	0.07	31.00
ns1.serveriai.lt	65,578	0.10	39,421	0.09	4.58
privatesystems.net	65,481	0.09	42,837	0.10	-3.91
combell.net	64,962	0.09	38,230	0.09	6.82
rapidswitch.com	64,247	0.09	37,441	0.09	7.87
gmointernet.com	63,661	0.09	50,270	0.12	-20.39
tfn.net.tw	63,421	0.09	43,815	0.10	-9.01
xl-internetservices.com	63,419	0.09	45,475	0.10	-12.33
netregistry.net	63,276	0.09	39,406	0.09	0.94
hivelocity.net	62,231	0.09	39,495	0.09	-0.95
sta.net.cn	61,840	0.09	40,943	0.09	-5.05
rdns1.axc.eu	60,560	0.09	40,778	0.09	-6.64
quadranet.com	60,493	0.09	35,933	0.08	5.83
propagation.net	60,181	0.09	42,430	0.10	-10.84
infomaniak.ch	59,908	0.09	42,726	0.10	-11.86
servint.com	59,646	0.09	41,796	0.10	-10.29
datashack.net	59,442	0.09	36,786	0.08	1.58
seeweb.it	59,394	0.09	38,279	0.09	-2.46
casablanca.cz	57,792	0.08	36,078	0.08	0.70
dinahosting.com	57,698	0.08	43,096	0.10	-15.84
savvis.net	57,526	0.08	41,063	0.09	-11.93
meganameservers.com	57,161	0.08	37,324	0.09	-3.73
atman.pl	56,923	0.08	39,119	0.09	-8.53
enom.com	56,149	0.08	43,572	0.10	-18.99
plusserver.com	56,109	0.08	32,336	0.07	9.08
t-online.hu	55,159	0.08	38,395	0.09	-9.69
world4you.at	54,682	0.08	40,524	0.09	-15.17
websupport.sk	54,679	0.08	36,228	0.08	-5.12
ukraine.com.ua	54,604	0.08	37,368	0.09	-8.14
resilans.se	54,260	0.08	33,616	0.08	1.47
telekom.hu	53,972	0.08	43,527	0.10	-22.05
pwebtech.com	53,954	0.08	36,251	0.08	-6.44
pnap.net	53,694	0.08	26,031	0.06	29.67
ihc-ru.net	53,556	0.08	34,488	0.08	-2.38
hospedagem.net	53,126	0.08	35,711	0.08	-6.48
myregisteredsite.com	52,849	0.08	22,739	0.05	46.11
att.net	52,723	0.08	30,062	0.07	10.25
usen.ad.jp	52,002	0.08	19,477	0.04	67.84
sureserver.com	51,767	0.08	32,987	0.08	-1.35
sucuridns.com	51,163	0.07	30,968	0.07	3.86
rightside.net	51,047	0.07	35,810	0.08	-10.39
quickpacket.com	50,998	0.07	24,712	0.06	29.73
datafoundry.com	50,619	0.07	35,916	0.08	-11.40
he.net	50,618	0.07	30,339	0.07	4.88
comcast.net	50,143	0.07	33,223	0.08	-5.12
sc163.net	50,082	0.07	34,426	0.08	-8.55
ukfast.net	49,585	0.07	35,540	0.08	-12.29
sdjnptt.net.cn	49,552	0.07	34,891	0.08	-10.72
jino.ru	49,212	0.07	18,436	0.04	67.81
antagonist.nl	48,922	0.07	31,911	0.07	-3.63
phoenixnap.com	48,739	0.07	30,349	0.07	0.96
is.nl	48,582	0.07	31,812	0.07	-4.00
cloudn-service.com	48,317	0.07	32,918	0.08	-7.73
sphere.ad.jp	47,805	0.07	29,618	0.07	1.47
hosting.com	47,417	0.07	30,947	0.07	-3.68
superhosting.bg	47,302	0.07	33,499	0.08	-11.23
a2webhosting.com	47,042	0.07	30,815	0.07	-4.03
cscdns.net	47,012	0.07	14,771	0.03	100.08
ns01.idc.jp	46,637	0.07	30,887	0.07	-5.08
supremedns.com	46,509	0.07	21,400	0.05	36.62
syrahost.com	46,317	0.07	28,936	0.07	0.62
forpsi.net	46,018	0.07	28,889	0.07	0.14
xs4all.nl	46,008	0.07	34,084	0.08	-15.14
edgecastcdn.net	45,452	0.07	36,013	0.08	-20.66
digitalpacific.com.au	45,330	0.07	28,279	0.07	0.77
loopia.se	45,164	0.07	28,093	0.06	1.06
hostnet.nl	44,680	0.06	26,403	0.06	6.38
corporatecolo.com	44,580	0.06	34,971	0.08	-19.86
active24.cz	43,778	0.06	30,517	0.07	-9.82
pcextreme.nl	43,566	0.06	29,419	0.07	-6.91
hananet.net	43,292	0.06	29,302	0.07	-7.12
providerbox.de	42,700	0.06	25,445	0.06	5.49
hostmar.com	42,434	0.06	27,710	0.06	-3.73
natrohost.com	42,314	0.06	22,218	0.05	19.72
neostrada.nl	42,271	0.06	25,882	0.06	2.67
phase8.net	42,050	0.06	27,740	0.06	-4.71
qwest.net	41,052	0.06	25,000	0.06	3.23
namedserver.net	41,023	0.06	28,444	0.07	-9.34
hostingservicesinc.net	40,573	0.06	28,553	0.07	-10.67
steadfastdns.net	40,405	0.06	23,338	0.05	8.84
cyso.nl	40,291	0.06	31,800	0.07	-20.35
main-hosting.com	40,151	0.06	21,423	0.05	17.82
gyron.net	40,037	0.06	24,750	0.06	1.69
sinnet.com.cn	39,749	0.06	34,501	0.08	-27.57
netcup.net	39,598	0.06	27,568	0.06	-9.70
cais.com	39,543	0.06	25,033	0.06	-0.70
binero.se	39,513	0.06	29,229	0.07	-15.02
zxy	38,917	0.06	33,133	0.08	-26.16
surf-town.net	38,406	0.06	25,532	0.06	-5.44
rr.com	38,368	0.06	24,666	0.06	-2.22
dnspartner.de	38,296	0.06	18,404	0.04	30.81
dns4userver.com	38,166	0.06	21,274	0.05	12.78
uu.net	38,144	0.06	21,949	0.05	9.25
uk2.net	38,081	0.06	20,190	0.05	18.57
1blu.de	38,074	0.06	24,115	0.06	-0.75
net.edu.cn	37,920	0.05	21,880	0.05	8.95
isle-jp.net	37,859	0.05	22,246	0.05	6.98
dtag.de	37,822	0.05	23,070	0.05	3.06
eukhost.com	37,626	0.05	22,873	0.05	3.41
hc.ru	37,423	0.05	26,047	0.06	-9.68
webazilla.com	37,302	0.05	23,599	0.05	-0.63
ucoz.net	36,902	0.05	26,627	0.06	-12.88
ns1	36,618	0.05	26,919	0.06	-14.49
kpn.net	36,289	0.05	25,162	0.06	-9.34
fastvps.ru	36,120	0.05	28,276	0.07	-19.70
colo4dallas.net	35,991	0.05	22,541	0.05	0.37
colocrossing.com	35,851	0.05	23,676	0.05	-4.81
untd.com	35,841	0.05	21,349	0.05	5.54
krystal.co.uk	35,759	0.05	21,897	0.05	2.66
comcastbusiness.net	35,662	0.05	23,442	0.05	-4.37
namesystem.se	35,104	0.05	19,902	0.05	10.88
sharktech.net	34,947	0.05	24,477	0.06	-10.25
a2hosting.com	34,941	0.05	24,093	0.06	-8.83
hawkhost.com	34,566	0.05	19,452	0.04	11.71
rain.fr	34,364	0.05	25,546	0.06	-15.44
hix.nl	34,238	0.05	23,904	0.06	-9.96
ntdns.de	33,850	0.05	24,599	0.06	-13.49
uol.com.br	33,686	0.05	23,615	0.05	-10.33
live-servers.net	33,308	0.05	19,891	0.05	5.27
org.pl	33,258	0.05	26,742	0.06	-21.82
rdnspoint.com	33,144	0.05	22,721	0.05	-8.30
tutby.com	33,023	0.05	22,445	0.05	-7.51
iij.ad.jp	33,017	0.05	15,030	0.03	38.10
trueserver.nl	32,997	0.05	14,836	0.03	39.82
servercentral.net	32,721	0.05	21,013	0.05	-2.11
duocast.net	32,667	0.05	24,444	0.06	-15.99
renter.ru	32,644	0.05	23,656	0.05	-13.25

* 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.