Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 65059854 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	Mar 2023 Count*	Mar 2023 %	Feb 2023 Count*	Feb 2023 %	Growth %
cloudflare.com	6,997,267	10.76	7,203,938	10.92	-1.51
afrinic.net	2,119,095	3.26	2,154,017	3.27	-0.25
awsdns-52.co.uk	1,930,079	2.97	1,957,275	2.97	-0.01
esecured.net	1,834,026	2.82	1,832,614	2.78	1.48
ovh.net	1,646,877	2.53	1,677,292	2.54	-0.44
ui-dns.com	1,621,477	2.49	1,628,240	2.47	0.98
your-server.de	1,457,398	2.24	1,464,067	2.22	0.94
cogentco.com	1,447,064	2.22	1,673,284	2.54	-12.31
unifiedlayer.com	1,414,552	2.17	1,432,716	2.17	0.11
googledomains.com	1,091,157	1.68	1,079,482	1.64	2.50
leaseweb.nl	1,083,881	1.67	1,057,934	1.60	3.89
secureserver.net	957,387	1.47	974,594	1.48	-0.39
alidns.com	920,000	1.41	908,937	1.38	2.63
azure-dns.com	837,177	1.29	847,896	1.29	0.12
a.in-addr.cn	797,727	1.23	825,721	1.25	-2.04
awsdns-60.org	784,535	1.21	792,741	1.20	0.35
digitalocean.com	618,002	0.95	629,244	0.95	-0.41
amazon.com	470,091	0.72	433,727	0.66	9.90
sakura.ad.jp	463,382	0.71	466,575	0.71	0.70
lacnic.net	446,499	0.69	454,120	0.69	-0.30
y.dns.jp	441,904	0.68	449,253	0.68	-0.26
linode.com	420,344	0.65	401,821	0.61	6.07
kasserver.com	413,990	0.64	414,228	0.63	1.34
twnic.net	364,903	0.56	354,694	0.54	4.32
dreamhost.com	360,333	0.55	364,552	0.55	0.23
technorail.com	337,458	0.52	339,175	0.51	0.89
b-one-dns.net	306,207	0.47	308,582	0.47	0.62
sparqnet.net	275,817	0.42	267,932	0.41	4.38
egihosting.com	270,841	0.42	153,184	0.23	79.28
ns1.xserver.jp	264,984	0.41	266,783	0.40	0.71
awsdns-35.co.uk	261,995	0.40	263,512	0.40	0.81
dns.kr	260,985	0.40	273,180	0.41	-3.13
xlink.net	260,330	0.40	260,569	0.39	1.31
ovh.ca	252,236	0.39	250,198	0.38	2.22
leaseweb.com	250,322	0.38	248,036	0.38	2.33
transip.net	235,492	0.36	243,635	0.37	-1.99
hosteurope.de	232,976	0.36	240,957	0.37	-1.96
sv.madame.jp	232,118	0.36	234,044	0.35	0.56
networklayer.com	220,789	0.34	221,200	0.34	1.21
awsdns-31.net	218,330	0.34	224,268	0.34	-1.29
kcnoc.com	215,918	0.33	225,198	0.34	-2.78
namespace4you.de	214,684	0.33	218,249	0.33	-0.26
vweb.co.za	214,248	0.33	258,182	0.39	-15.86
home.pl	205,149	0.32	124,245	0.19	67.43
yourhostingaccount.com	202,743	0.31	204,646	0.31	0.46
sourcedns.com	193,863	0.30	193,105	0.29	1.80
registrar-servers.com	179,587	0.28	182,334	0.28	-0.13
reg.ru	175,836	0.27	175,695	0.27	1.48
choopadns.com	173,361	0.27	174,699	0.26	0.62
online.net	173,278	0.27	188,347	0.29	-6.71
akamaitechnologies.com	173,052	0.27	172,474	0.26	1.74
inmotionhosting.com	168,437	0.26	170,138	0.26	0.38
ns2.powerline.hk	162,491	0.25	235,211	0.36	-29.95
rackspace.com	161,329	0.25	164,030	0.25	-0.27
hekko.net.pl	158,177	0.24	157,813	0.24	1.63
beget.com	141,986	0.22	142,352	0.22	1.14
cais.com	140,070	0.22	139,121	0.21	2.09
contabo.net	137,550	0.21	137,964	0.21	1.09
zitcom.dk	135,976	0.21	136,634	0.21	0.91
timeweb.ru	130,081	0.20	131,577	0.20	0.25
sharktech.net	126,333	0.19	134,430	0.20	-4.71
sucuridns.com	126,201	0.19	126,673	0.19	1.02
agenturserver.de	123,431	0.19	123,568	0.19	1.29
awsdns-50.org	122,667	0.19	126,082	0.19	-1.35
awsdns-59.net	121,342	0.19	136,122	0.21	-9.61
serverhubdns.com	118,716	0.18	123,996	0.19	-2.92
nsone.net	117,923	0.18	90,431	0.14	32.22
jvniu.com	117,798	0.18	116,370	0.18	2.64
zjnbptt.net.cn	116,813	0.18	96,064	0.15	23.30
a2hosting.com	114,166	0.18	114,299	0.17	1.28
liquidweb.com	114,096	0.18	115,000	0.17	0.60
awsdns-14.com	112,455	0.17	119,420	0.18	-4.52
is.co.za	112,086	0.17	18,549	0.03	512.72
hoztnode.net	110,905	0.17	112,190	0.17	0.24
1234	110,122	0.17	160,162	0.24	-30.28
csof.net	108,288	0.17	963	0.00	11302.13
google.com	107,554	0.17	101,737	0.15	7.20
ns	104,508	0.16	104,739	0.16	1.17
advancedhosters.com	102,374	0.16	102,413	0.16	1.36
locaweb.com.br	98,108	0.15	100,187	0.15	-0.71
peer1.net	97,860	0.15	98,912	0.15	0.32
kornet.net	97,720	0.15	108,184	0.16	-8.41
stackdns.com	95,320	0.15	94,789	0.14	1.97
nazwa.pl	91,950	0.14	93,665	0.14	-0.46
ch-meta.net	90,538	0.14	90,542	0.14	1.39
selectel.org	90,478	0.14	92,194	0.14	-0.49
ns-px.online.sh.cn	89,465	0.14	82,449	0.12	10.03
register.it	87,369	0.13	88,499	0.13	0.10
websupport.sk	86,196	0.13	86,737	0.13	0.77
infomaniak.ch	85,447	0.13	85,400	0.13	1.45
kei.pl	85,185	0.13	85,439	0.13	1.10
zxcs.nl	83,836	0.13	82,664	0.13	2.84
combell.net	83,439	0.13	84,443	0.13	0.19
domaincontrol.com	82,070	0.13	40,644	0.06	104.75
providerbox.de	80,337	0.12	79,543	0.12	2.41
zzidc.com	79,591	0.12	83,733	0.13	-3.62
phoenixnap.com	78,251	0.12	80,009	0.12	-0.83
hostpoint.ch	74,757	0.11	74,874	0.11	1.24
mainnameserver.com	74,412	0.11	76,083	0.12	-0.83
rz-ip.net	73,935	0.11	74,778	0.11	0.26
trellian.com	73,799	0.11	72,064	0.11	3.84
aliyun.com	71,981	0.11	72,369	0.11	0.85
nethost.cz	71,541	0.11	71,476	0.11	1.49
hinet.net	71,535	0.11	71,945	0.11	0.82
host-h.net	70,249	0.11	70,591	0.11	0.91
netcup.net	69,817	0.11	68,354	0.10	3.57
automattic.com	68,999	0.11	67,204	0.10	4.11
directi.com	68,255	0.10	69,771	0.11	-0.80
cns1.alfahosting.info	68,129	0.10	69,825	0.11	-1.06
dnsmadeeasy.com	67,873	0.10	69,715	0.11	-1.28
singlehop.net	67,610	0.10	68,253	0.10	0.44
guangzhou.gd.cn	66,183	0.10	68,689	0.10	-2.30
dns0.heteml.jp	65,915	0.10	66,318	0.10	0.78
dimenoc.com	64,472	0.10	65,590	0.10	-0.33
masterhost.ru	63,459	0.10	66,619	0.10	-3.41
ui-dns.de	63,246	0.10	63,663	0.10	0.73
nsserve.de	62,993	0.10	63,327	0.10	0.86
privatesystems.net	62,823	0.10	63,892	0.10	-0.30
vshosting.cz	60,857	0.09	62,144	0.09	-0.70
tfn.net.tw	60,839	0.09	57,142	0.09	7.96
baidu.com	60,828	0.09	53,613	0.08	15.04
tucows.com	60,824	0.09	61,165	0.09	0.83
nic.ru	59,842	0.09	58,106	0.09	4.43
awsdns-39.net	58,473	0.09	58,451	0.09	1.44
ns1.serveriai.lt	57,765	0.09	58,205	0.09	0.63
master.cz	56,899	0.09	58,390	0.09	-1.19
hivelocity.net	56,422	0.09	57,810	0.09	-1.04
gmointernet.com	56,242	0.09	55,649	0.08	2.48
hostnet.nl	56,188	0.09	56,535	0.09	0.78
superhosting.bg	56,095	0.09	56,421	0.09	0.81
o2switch.net	55,984	0.09	55,280	0.08	2.69
atman.pl	55,238	0.08	56,035	0.08	-0.04
world4you.at	54,560	0.08	54,811	0.08	0.93
krystal.co.uk	54,321	0.08	54,389	0.08	1.27
telekom.hu	53,982	0.08	56,363	0.09	-2.88
localhost	53,704	0.08	55,053	0.08	-1.09
ns2.indotrans.net.id	52,859	0.08	47,924	0.07	11.84
wedos.net	52,541	0.08	52,266	0.08	1.93
as45638.net.au	51,980	0.08	52,141	0.08	1.09
dinahosting.com	51,621	0.08	51,724	0.08	1.20
athenixinc.com	51,586	0.08	53,444	0.08	-2.13
jino.ru	51,494	0.08	51,254	0.08	1.87
ns1.powerline.hk	51,157	0.08	22,927	0.03	126.25
awsdns-47.co.uk	50,294	0.08	51,406	0.08	-0.79
pair.com	50,175	0.08	50,567	0.08	0.61
hananet.net	49,286	0.08	49,837	0.08	0.28
level3.net	48,558	0.07	50,915	0.08	-3.30
netangels.ru	48,278	0.07	48,754	0.07	0.41
forpsi.net	47,373	0.07	47,635	0.07	0.84
neodymium.rdns.pcextreme.eu	47,284	0.07	48,117	0.07	-0.36
raksmart.com	46,804	0.07	53,709	0.08	-11.64
rdns1.axc.eu	46,783	0.07	47,991	0.07	-1.15
superhosting.cz	46,232	0.07	45,786	0.07	2.39
antagonist.nl	46,178	0.07	46,487	0.07	0.72
sweb.ru	45,888	0.07	46,411	0.07	0.26
active24.cz	45,740	0.07	44,326	0.07	4.63
cpi.ad.jp	45,525	0.07	45,872	0.07	0.63
dynect.net	45,324	0.07	46,831	0.07	-1.86
net.edu.cn	45,294	0.07	46,560	0.07	-1.36
lh.pl	45,229	0.07	42,802	0.06	7.15
ihc-ru.net	45,010	0.07	46,139	0.07	-1.08
dns.fz.fj.cn	44,129	0.07	44,072	0.07	1.53
ucoz.net	44,022	0.07	44,101	0.07	1.22
phase8.net	43,620	0.07	44,191	0.07	0.09
flexwebhosting.nl	41,675	0.06	42,074	0.06	0.44
hospedagem.net	41,286	0.06	41,550	0.06	0.75
multacom.com	40,963	0.06	41,113	0.06	1.03
sureserver.com	40,794	0.06	41,045	0.06	0.78
casablanca.cz	40,147	0.06	40,167	0.06	1.35
myhostadmin.net	39,846	0.06	38,509	0.06	4.92
loopia.se	39,640	0.06	38,653	0.06	3.99
zenecn.net	39,521	0.06	40,103	0.06	-0.07
ukraine.com.ua	38,787	0.06	39,426	0.06	-0.24
seeweb.it	38,585	0.06	39,348	0.06	-0.57
hostmar.com	38,425	0.06	38,761	0.06	0.52
resilans.se	38,392	0.06	38,728	0.06	0.52
cyon.ch	38,186	0.06	38,351	0.06	0.96
firstfind.nl	37,361	0.06	35,727	0.05	6.04
servidoresdns.net	37,346	0.06	37,565	0.06	0.81
myregisteredsite.com	37,300	0.06	36,597	0.06	3.35
dtag.de	37,282	0.06	37,764	0.06	0.10
ns01.idc.jp	37,073	0.06	34,516	0.05	8.91
gandi.net	36,861	0.06	36,777	0.06	1.63
digitalpacific.com.au	36,738	0.06	37,825	0.06	-1.52
org.pl	36,212	0.06	35,815	0.05	2.52
natrohost.com	36,103	0.06	36,469	0.06	0.38
intergenia.de	35,755	0.05	38,008	0.06	-4.61
customer.ne.jp	35,624	0.05	32,493	0.05	11.17
sphere.ad.jp	35,391	0.05	35,215	0.05	1.91
hostinger.com	34,736	0.05	45,497	0.07	-22.58
ns1.argewebhosting.eu	34,584	0.05	34,932	0.05	0.39
rackforest.hu	34,479	0.05	30,748	0.05	13.70
awsdns-04.net	34,338	0.05	32,410	0.05	7.43
colocrossing.com	33,565	0.05	23,605	0.04	44.18
ramnode.com	33,550	0.05	35,364	0.05	-3.80
meganameservers.com	33,174	0.05	33,676	0.05	-0.11
untd.com	33,061	0.05	33,082	0.05	1.33
awsdns-58.co.uk	32,833	0.05	31,531	0.05	5.59
cassiopea.it	32,374	0.05	32,865	0.05	-0.12
hostedsolutions.com	32,077	0.05	34,000	0.05	-4.34
t-online.hu	32,076	0.05	32,612	0.05	-0.27
servercentral.net	30,950	0.05	31,506	0.05	-0.39
altushost.com	30,892	0.05	23,981	0.04	30.62
cpserver.net	30,818	0.05	30,958	0.05	0.94
hostwindsdns.com	30,774	0.05	26,849	0.04	16.22
1blu.de	30,638	0.05	31,142	0.05	-0.24
netsons.net	30,345	0.05	30,456	0.05	1.03
mediacenter.hu	29,991	0.05	30,100	0.05	1.03
kpn.net	29,757	0.05	30,760	0.05	-1.91
names1.ds.network	29,724	0.05	30,344	0.05	-0.67
supremedns.com	29,618	0.05	29,825	0.05	0.69
webgo.de	29,419	0.05	29,444	0.04	1.31
namesystem.se	29,245	0.04	29,404	0.04	0.85
iq.pl	29,193	0.04	29,390	0.04	0.72
tsohost.co.uk	29,133	0.04	30,012	0.05	-1.57
atw.hu	29,118	0.04	29,353	0.04	0.59
hostpapa.com	28,785	0.04	29,104	0.04	0.29
zettahost.com	28,518	0.04	28,622	0.04	1.03
ukclouddns.com	28,054	0.04	28,380	0.04	0.23
ns.zone.eu	27,936	0.04	27,995	0.04	1.18
hbwhptt.net.cn	27,720	0.04	31,104	0.05	-9.63
ns1.peg.intranet	27,643	0.04	27,836	0.04	0.70
dhosting.pl	27,531	0.04	27,748	0.04	0.61
thinline.cz	27,313	0.04	27,305	0.04	1.43
hix.nl	27,160	0.04	27,396	0.04	0.53
ezhostingserver.com	27,024	0.04	27,321	0.04	0.30
rapidswitch.com	27,013	0.04	27,903	0.04	-1.84
silkroadtechnologies.com	26,629	0.04	26,841	0.04	0.60
ukfast.net	26,115	0.04	26,780	0.04	-1.12
kagoya.net	26,042	0.04	26,280	0.04	0.48
sc163.net	26,003	0.04	39,405	0.06	-33.09
zenbox.pl	25,886	0.04	25,930	0.04	1.23
internetx.de	25,839	0.04	26,119	0.04	0.31
ns1.hoster.by	25,745	0.04	25,901	0.04	0.79
ntdns.de	25,729	0.04	25,870	0.04	0.85
cloudpit.de	25,672	0.04	25,850	0.04	0.70
psychz.net	25,648	0.04	25,541	0.04	1.82
awsdns-19.com	25,588	0.04	26,146	0.04	-0.77
hawkhost.com	25,422	0.04	26,006	0.04	-0.88
he.net	25,345	0.04	25,573	0.04	0.49
dns100.ovh.us	25,319	0.04	24,787	0.04	3.57
awsdns-61.co.uk	25,113	0.04	24,350	0.04	4.58
trueserver.nl	25,012	0.04	25,251	0.04	0.44
ns1	24,943	0.04	25,472	0.04	-0.71
comcast.net	24,809	0.04	25,440	0.04	-1.12
sdjnptt.net.cn	24,702	0.04	27,065	0.04	-7.45
uknoc.co.uk	24,417	0.04	25,088	0.04	-1.31
ignum.com	24,341	0.04	23,792	0.04	3.74
distance.net	24,178	0.04	24,248	0.04	1.11
dns1.co.za	23,990	0.04	24,251	0.04	0.31

* 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.