Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 51036386 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	May 2025 Count*	May 2025 %	Apr 2025 Count*	Apr 2025 %	Growth %
cloudflare.com	3,619,394	7.09	3,862,445	7.37	-3.76
cogentco.com	1,832,620	3.59	1,733,876	3.31	8.55
afrinic.net	1,572,424	3.08	1,264,443	2.41	27.72
awsdns-52.co.uk	1,533,448	3.00	1,616,152	3.08	-2.55
ui-dns.com	1,455,593	2.85	1,414,859	2.70	5.66
esecured.net	1,417,635	2.78	1,410,662	2.69	3.21
ovh.net	1,281,714	2.51	1,380,791	2.63	-4.67
your-server.de	1,255,763	2.46	1,266,860	2.42	1.80
unifiedlayer.com	994,964	1.95	1,025,762	1.96	-0.38
alidns.com	982,979	1.93	998,696	1.91	1.09
googledomains.com	921,571	1.81	926,312	1.77	2.18
a.in-addr.cn	730,819	1.43	740,601	1.41	1.35
azure-dns.com	723,827	1.42	737,122	1.41	0.85
secureserver.net	717,823	1.41	729,279	1.39	1.09
awsdns-60.org	623,910	1.22	642,367	1.23	-0.25
amazon.com	546,501	1.07	538,472	1.03	4.23
digitalocean.com	476,557	0.93	478,808	0.91	2.22
serverhubdns.com	424,324	0.83	386,271	0.74	12.82
kasserver.com	411,048	0.81	410,368	0.78	2.87
sakura.ad.jp	407,070	0.80	410,217	0.78	1.91
lacnic.net	391,001	0.77	394,418	0.75	1.81
y.dns.jp	318,978	0.63	330,048	0.63	-0.74
akam.net	312,986	0.61	309,363	0.59	3.91
auth.g1-dns.one	308,891	0.61	310,441	0.59	2.19
dreamhost.com	303,978	0.60	307,524	0.59	1.52
technorail.com	295,845	0.58	298,559	0.57	1.77
sparqnet.net	286,938	0.56	285,493	0.54	3.22
xlink.net	257,747	0.51	258,330	0.49	2.47
domaincontrol.com	243,077	0.48	249,699	0.48	-0.02
leaseweb.com	237,333	0.47	266,264	0.51	-8.46
dns.kr	231,371	0.45	234,880	0.45	1.17
sharktech.net	208,152	0.41	241,336	0.46	-11.42
sv.madame.jp	204,360	0.40	205,829	0.39	1.97
networklayer.com	188,046	0.37	189,549	0.36	1.89
ovh.ca	186,663	0.37	197,526	0.38	-2.95
choopadns.com	185,095	0.36	185,353	0.35	2.56
transip.net	184,472	0.36	185,033	0.35	2.39
leaseweb.nl	178,975	0.35	191,236	0.36	-3.88
as3491.net	177,191	0.35	177,117	0.34	2.75
reg.ru	175,451	0.34	174,497	0.33	3.26
ns1.xserver.jp	174,513	0.34	174,823	0.33	2.52
awsdns-35.co.uk	173,807	0.34	183,789	0.35	-2.88
yourhostingaccount.com	160,480	0.31	162,996	0.31	1.12
home.pl	158,334	0.31	159,875	0.31	1.71
registrar-servers.com	147,236	0.29	151,079	0.29	0.09
beget.com	140,816	0.28	137,900	0.26	4.87
inmotionhosting.com	139,893	0.27	141,990	0.27	1.19
akamaitechnologies.com	139,744	0.27	155,072	0.30	-7.45
awsdns-31.net	139,649	0.27	151,264	0.29	-5.18
awsdns-50.org	137,520	0.27	143,702	0.27	-1.72
egihosting.com	134,681	0.26	140,796	0.27	-1.76
sourcedns.com	133,376	0.26	127,275	0.24	7.63
1234	132,505	0.26	113,272	0.22	20.14
zitcom.dk	128,384	0.25	129,126	0.25	2.11
hekko.net.pl	127,309	0.25	130,485	0.25	0.20
timeweb.ru	119,173	0.23	117,281	0.22	4.36
agenturserver.de	115,406	0.23	115,687	0.22	2.45
contabo.net	115,272	0.23	119,603	0.23	-1.02
stackdns.com	113,316	0.22	110,144	0.21	5.66
trellian.com	106,433	0.21	110,765	0.21	-1.31
sucuridns.com	104,700	0.21	105,942	0.20	1.50
a2hosting.com	102,152	0.20	102,983	0.20	1.87
online.net	101,357	0.20	101,470	0.19	2.59
advancedhosters.com	101,073	0.20	103,485	0.20	0.31
kornet.net	100,526	0.20	102,691	0.20	0.54
awsdns-59.net	98,188	0.19	101,366	0.19	-0.52
selectel.org	97,483	0.19	97,867	0.19	2.30
rackspace.com	97,147	0.19	99,651	0.19	0.12
websupport.sk	96,436	0.19	95,663	0.18	3.53
awsdns-14.com	95,948	0.19	125,862	0.24	-21.71
providerbox.de	94,899	0.19	93,945	0.18	3.75
google.com	93,583	0.18	79,154	0.15	21.42
ns	92,401	0.18	85,577	0.16	10.89
zzidc.com	91,290	0.18	91,440	0.17	2.53
myhostadmin.net	90,155	0.18	75,699	0.14	22.32
namespace4you.de	90,036	0.18	93,449	0.18	-1.05
infomaniak.ch	86,457	0.17	88,386	0.17	0.46
netcup.net	86,439	0.17	85,932	0.16	3.31
mysecurecloudhost.com	85,211	0.17	84,577	0.16	3.47
hoztnode.net	83,455	0.16	82,476	0.16	3.92
ch-meta.net	81,845	0.16	82,382	0.16	2.03
zxcs.nl	81,253	0.16	81,423	0.16	2.49
liquidweb.com	78,473	0.15	74,438	0.14	8.27
nazwa.pl	77,965	0.15	77,586	0.15	3.20
ns-px.online.sh.cn	77,604	0.15	108,262	0.21	-26.38
locaweb.com.br	76,244	0.15	77,080	0.15	1.59
combell.net	73,718	0.14	74,684	0.14	1.37
kei.pl	71,392	0.14	73,533	0.14	-0.29
raksmart.com	69,554	0.14	54,470	0.10	31.14
hostpoint.ch	69,419	0.14	69,661	0.13	2.35
register.it	69,212	0.14	70,357	0.13	1.03
vweb.co.za	66,106	0.13	70,365	0.13	-3.51
ns1.huaweicloud-dns.cn	64,962	0.13	74,811	0.14	-10.82
kcnoc.com	64,652	0.13	71,272	0.14	-6.84
nsone.net	63,278	0.12	71,828	0.14	-9.52
host-h.net	60,770	0.12	61,243	0.12	1.91
o2switch.net	60,145	0.12	60,049	0.11	2.87
aliyun.com	59,894	0.12	60,430	0.12	1.79
zjnbptt.net.cn	59,474	0.12	65,225	0.12	-6.35
dnsmadeeasy.com	58,713	0.12	59,791	0.11	0.85
ui-dns.de	57,467	0.11	57,686	0.11	2.31
dns0.heteml.jp	56,844	0.11	57,130	0.11	2.19
hosteurope.de	56,745	0.11	58,202	0.11	0.13
oraclecloud.net	56,367	0.11	56,660	0.11	2.17
privatesystems.net	55,382	0.11	56,042	0.11	1.49
singlehop.net	55,146	0.11	54,401	0.10	4.11
gmointernet.com	53,035	0.10	51,358	0.10	6.06
masterhost.ru	53,011	0.10	53,160	0.10	2.41
ns1.katapult.io	52,152	0.10	51,540	0.10	3.92
as45638.net.au	51,768	0.10	52,090	0.10	2.07
master.cz	51,661	0.10	51,905	0.10	2.22
loopia.se	51,625	0.10	39,782	0.08	33.28
guangzhou.gd.cn	51,022	0.10	50,923	0.10	2.90
nsserve.de	50,350	0.10	50,120	0.10	3.17
awsdns-39.net	50,237	0.10	56,465	0.11	-8.63
ns2.powerline.hk	50,169	0.10	40,147	0.08	28.34
dinahosting.com	49,846	0.10	51,702	0.10	-0.98
mainnameserver.com	49,612	0.10	49,551	0.09	2.83
wedos.net	48,587	0.10	49,466	0.09	0.88
atman.pl	48,448	0.09	50,054	0.10	-0.59
net.edu.cn	48,101	0.09	49,976	0.10	-1.15
superhosting.bg	47,888	0.09	48,211	0.09	2.01
hinet.net	46,805	0.09	47,238	0.09	1.76
tfn.net.tw	45,784	0.09	45,813	0.09	2.64
nic.ru	45,696	0.09	50,639	0.10	-7.32
cns1.alfahosting.info	45,331	0.09	47,150	0.09	-1.26
automattic.com	45,251	0.09	64,780	0.12	-28.26
tucows.com	44,759	0.09	45,089	0.09	1.95
vshosting.cz	44,615	0.09	45,185	0.09	1.41
forpsi.net	44,426	0.09	44,605	0.09	2.29
hivelocity.net	44,039	0.09	42,078	0.08	7.49
lh.pl	43,298	0.08	41,425	0.08	7.35
hostinger.com	43,269	0.08	45,958	0.09	-3.31
ucloud	43,200	0.08	45,055	0.09	-1.53
telekom.hu	42,887	0.08	43,021	0.08	2.38
weebly.net	42,296	0.08	41,428	0.08	4.85
rz-ip.net	41,714	0.08	42,684	0.08	0.37
peer1.net	41,647	0.08	63,628	0.12	-32.78
dimenoc.com	41,625	0.08	43,296	0.08	-1.26
rackforest.hu	40,671	0.08	42,015	0.08	-0.58
sweb.ru	39,245	0.08	39,527	0.08	1.97
ihc-ru.net	38,152	0.07	39,022	0.07	0.41
jino.ru	38,094	0.07	38,563	0.07	1.45
pair.com	37,977	0.07	38,445	0.07	1.45
cyon.ch	36,454	0.07	36,603	0.07	2.28
cpi.ad.jp	36,299	0.07	36,690	0.07	1.61
hananet.net	35,850	0.07	36,127	0.07	1.92
awsdns-47.co.uk	35,459	0.07	36,513	0.07	-0.26
phase8.net	35,453	0.07	34,114	0.07	6.73
active24.cz	35,354	0.07	36,804	0.07	-1.34
sureserver.com	35,017	0.07	35,290	0.07	1.91
hospedagem.net	34,329	0.07	34,808	0.07	1.29
ns1.peg.intranet	33,864	0.07	40,862	0.08	-14.89
trouble-free.net	33,634	0.07	33,882	0.06	1.95
baidu.com	32,922	0.06	39,206	0.07	-13.76
casablanca.cz	32,866	0.06	33,009	0.06	2.26
seeweb.it	32,221	0.06	32,495	0.06	1.84
superhosting.cz	32,207	0.06	32,166	0.06	2.83
ns1.serveriai.lt	32,205	0.06	32,428	0.06	2.00
cpserver.net	32,111	0.06	32,436	0.06	1.67
customer.ne.jp	31,976	0.06	32,224	0.06	1.91
awsdns-58.co.uk	31,805	0.06	31,849	0.06	2.56
gandi.net	31,556	0.06	32,488	0.06	-0.24
dtag.de	31,164	0.06	31,291	0.06	2.29
athenixinc.com	31,047	0.06	31,633	0.06	0.80
hostmar.com	30,959	0.06	31,248	0.06	1.75
cassiopea.it	30,919	0.06	31,193	0.06	1.80
ukraine.com.ua	30,673	0.06	31,152	0.06	1.12
ns1.rdns.cldin.eu	29,956	0.06	0	0.00	0.00
netangels.ru	29,792	0.06	29,886	0.06	2.38
firstbyte.ru	29,749	0.06	22,836	0.04	33.79
gabia.co.kr	29,302	0.06	29,522	0.06	1.94
natrohost.com	29,294	0.06	29,872	0.06	0.72
namedserver.net	29,271	0.06	29,668	0.06	1.33
firstfind.nl	29,198	0.06	29,542	0.06	1.51
hbwhptt.net.cn	29,038	0.06	38,264	0.07	-22.06
netsons.net	28,882	0.06	29,034	0.06	2.17
flexwebhosting.nl	28,677	0.06	29,002	0.06	1.55
webgo.de	28,425	0.06	28,381	0.05	2.86
sphere.ad.jp	28,303	0.06	28,793	0.05	0.96
supremedns.com	28,221	0.06	28,455	0.05	1.86
level3.net	28,191	0.06	31,777	0.06	-8.89
untd.com	27,865	0.05	27,888	0.05	2.62
phoenixnap.com	27,803	0.05	28,254	0.05	1.06
mediacenter.hu	27,720	0.05	27,896	0.05	2.05
directi.com	27,576	0.05	27,639	0.05	2.47
ucoz.net	27,480	0.05	31,570	0.06	-10.60
zettahost.com	27,371	0.05	27,410	0.05	2.56
1blu.de	27,365	0.05	27,622	0.05	1.75
dhosting.pl	26,769	0.05	26,857	0.05	2.37
resilans.se	26,564	0.05	26,995	0.05	1.06
awsdns-19.com	26,379	0.05	27,001	0.05	0.34
cloud86.nl	26,289	0.05	26,038	0.05	3.69
ntdns.de	26,154	0.05	26,542	0.05	1.20
atw.hu	25,944	0.05	26,058	0.05	2.25
t-online.hu	25,378	0.05	25,534	0.05	2.08
namesystem.se	25,289	0.05	24,869	0.05	4.44
meganameservers.com	25,179	0.05	25,516	0.05	1.35
digitalpacific.com.au	25,046	0.05	25,326	0.05	1.57
c-f.ro	24,794	0.05	25,344	0.05	0.47
oderland.net	24,699	0.05	24,718	0.05	2.62
ignum.com	24,250	0.05	26,087	0.05	-4.53
servidoresdns.net	24,232	0.05	26,799	0.05	-7.13
he.net	24,163	0.05	24,196	0.05	2.56
distance.net	24,110	0.05	24,123	0.05	2.65
vultr.com	24,096	0.05	24,337	0.05	1.69
ns1.hoster.by	23,688	0.05	23,842	0.05	2.04
european-server.com	23,419	0.05	23,544	0.04	2.16
hyp.net	23,320	0.05	23,424	0.04	2.25
upcloud.com	23,302	0.05	23,668	0.05	1.11
ns1.oniaas.io	23,264	0.05	16,196	0.03	47.52
kagoya.net	23,198	0.05	23,325	0.04	2.14
dns100.ovh.us	23,091	0.05	25,025	0.05	-5.23
internetx.de	22,993	0.05	23,178	0.04	1.88
iq.pl	22,987	0.05	22,688	0.04	4.06
webme.com	22,797	0.04	22,698	0.04	3.15
asiatech.ir	22,775	0.04	23,445	0.04	-0.23
ns1	22,553	0.04	22,479	0.04	3.04
thinline.cz	22,548	0.04	22,659	0.04	2.20
cloudns.net	22,441	0.04	23,523	0.04	-2.02
nlhosting.net	22,419	0.04	19,755	0.04	16.55
ns1.argewebhosting.eu	22,278	0.04	24,285	0.05	-5.78
mk.de	22,274	0.04	22,377	0.04	2.23
org.pl	22,198	0.04	22,282	0.04	2.32
att.net	22,073	0.04	22,274	0.04	1.78
awsdns-21.net	22,005	0.04	21,797	0.04	3.68
hostpapa.com	21,894	0.04	22,667	0.04	-0.80
zenbox.pl	21,894	0.04	21,856	0.04	2.88
myregisteredsite.com	21,734	0.04	31,114	0.06	-28.26
8.8.8.8	21,718	0.04	25,920	0.05	-13.95
yourdomainprovider.net	21,552	0.04	19,562	0.04	13.15
ukclouddns.com	21,254	0.04	21,458	0.04	1.73
dns.fz.fj.cn	20,915	0.04	25,447	0.05	-15.59
gtcomm.net	20,701	0.04	20,693	0.04	2.74
ns01.idc.jp	20,601	0.04	28,656	0.05	-26.17
servercentral.net	20,126	0.04	21,034	0.04	-1.73
hoster.ru	20,124	0.04	20,350	0.04	1.56
ramnode.com	20,121	0.04	22,348	0.04	-7.53
de-nserver.de	20,110	0.04	20,200	0.04	2.25
awsdns-61.co.uk	19,782	0.04	19,757	0.04	2.83
localhost	19,767	0.04	19,922	0.04	1.90
ipowerweb.net	19,728	0.04	19,442	0.04	4.21
hawkhost.com	19,662	0.04	19,994	0.04	1.00
safesecureweb.com	19,641	0.04	20,081	0.04	0.45
almouroltec.com	19,394	0.04	19,679	0.04	1.22
kidc.net	19,386	0.04	19,473	0.04	2.24
smartape.ru	19,208	0.04	19,110	0.04	3.23
rtcomm.ru	19,006	0.04	17,712	0.03	10.21
n0c.com	18,728	0.04	18,736	0.04	2.66
artnet.com.pl	18,673	0.04	19,583	0.04	-2.07

* 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.