Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 77817817 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 2014 Count*	Feb 2014 %	Jan 2014 Count*	Jan 2014 %	Growth %
secureserver.net	3,144,240	4.04	3,084,814	4.00	0.92
your-server.de	2,168,233	2.79	2,117,134	2.75	1.41
1and1-dns.de	2,036,487	2.62	1,909,659	2.48	5.59
ui-dns.de	1,677,206	2.16	1,668,038	2.16	-0.44
unifiedlayer.com	1,670,927	2.15	1,657,726	2.15	-0.20
ovh.net	1,574,924	2.02	1,581,719	2.05	-1.41
y.dns.jp	1,456,309	1.87	1,461,476	1.90	-1.33
amazon.com	1,449,724	1.86	1,380,798	1.79	3.96
a.in-addr.cn	1,168,180	1.50	1,117,259	1.45	3.53
dynect.net	1,077,022	1.38	1,061,876	1.38	0.43
rackspace.com	1,042,589	1.34	1,041,310	1.35	-0.86
sakura.ad.jp	1,002,618	1.29	1,004,823	1.30	-1.20
lacnic.net	894,708	1.15	885,122	1.15	0.09
global-datacenter.com	893,708	1.15	881,092	1.14	0.43
yourhostingaccount.com	650,322	0.84	641,850	0.83	0.32
dreamhost.com	626,453	0.81	626,508	0.81	-0.99
ns	621,329	0.80	621,688	0.81	-1.04
ui-dns.com	603,328	0.78	709,881	0.92	-15.85
leaseweb.nl	601,484	0.77	598,538	0.78	-0.50
softlayer.com	567,482	0.73	570,397	0.74	-1.49
nobistech.net	514,205	0.66	534,903	0.69	-4.82
peer1.net	508,751	0.65	506,907	0.66	-0.62
networklayer.com	508,266	0.65	502,684	0.65	0.12
twnic.net	504,226	0.65	517,282	0.67	-3.48
dns.kr	473,990	0.61	483,303	0.63	-2.89
zjnbptt.net.cn	434,850	0.56	450,553	0.58	-4.44
guangzhou.gd.cn	426,501	0.55	402,587	0.52	4.90
interq.or.jp	426,396	0.55	404,156	0.52	4.46
hosteurope.de	409,725	0.53	404,057	0.52	0.40
mediatemple.net	409,712	0.53	407,176	0.53	-0.37
technorail.com	394,219	0.51	399,308	0.52	-2.25
ntt.net	390,431	0.50	385,128	0.50	0.38
proxad.net	340,546	0.44	343,328	0.45	-1.79
namespace4you.de	337,956	0.43	330,225	0.43	1.33
home.pl	331,996	0.43	318,253	0.41	3.29
linode.com	326,523	0.42	322,091	0.42	0.38
sourcedns.com	315,192	0.41	314,878	0.41	-0.89
kasserver.com	310,375	0.40	306,638	0.40	0.22
nmc1.ptt.js.cn	304,507	0.39	273,244	0.35	10.34
burst.net	301,869	0.39	265,945	0.35	12.39
dimenoc.com	296,918	0.38	283,550	0.37	3.68
localhost	296,895	0.38	314,621	0.41	-6.56
nwtgigalink.com	287,215	0.37	271,222	0.35	4.85
pnap.net	287,194	0.37	272,492	0.35	4.36
singlehop.net	273,171	0.35	268,743	0.35	0.65
dns.fz.fj.cn	271,172	0.35	259,982	0.34	3.28
iweb-hosting.com	244,529	0.31	240,144	0.31	0.82
mainnameserver.com	242,922	0.31	239,248	0.31	0.54
servercentral.net	242,177	0.31	234,511	0.30	2.25
intergenia.de	236,259	0.30	236,268	0.31	-0.99
cogentco.com	222,150	0.29	215,356	0.28	2.14
sta.net.cn	215,170	0.28	214,366	0.28	-0.61
level3.net	211,872	0.27	201,846	0.26	3.93
ucoz.net	210,413	0.27	269,343	0.35	-22.65
b-one-dns.net	201,235	0.26	186,980	0.24	6.56
jump.ro	198,167	0.25	196,638	0.26	-0.21
rz-ip.net	198,063	0.25	188,027	0.24	4.30
netart.pl	195,819	0.25	191,957	0.25	1.01
online.net	191,283	0.25	170,467	0.22	11.11
awsdns-49.net	188,340	0.24	186,551	0.24	-0.03
nethost.cz	180,163	0.23	176,751	0.23	0.93
savvis.net	178,117	0.23	171,903	0.22	2.60
xlink.net	172,983	0.22	199,828	0.26	-14.29
ns1.xserver.jp	172,668	0.22	169,513	0.22	0.86
aliyun.com	168,415	0.22	165,340	0.21	0.86
masterhost.ru	165,912	0.21	169,977	0.22	-3.35
main-hosting.com	165,524	0.21	160,218	0.21	2.29
tfn.net.tw	165,497	0.21	166,461	0.22	-1.56
locaweb.com.br	157,879	0.20	157,126	0.20	-0.51
afrinic.net	154,358	0.20	151,913	0.20	0.61
sparqnet.net	150,580	0.19	169,984	0.22	-12.29
trellian.com	147,297	0.19	152,303	0.20	-4.24
msft.net	146,139	0.19	125,788	0.16	15.04
silkroadtechnologies.com	146,089	0.19	142,853	0.19	1.26
itmm.ru	143,800	0.18	143,171	0.19	-0.55
he.net	140,135	0.18	152,221	0.20	-8.85
ripn.net	139,418	0.18	141,136	0.18	-2.19
lunarpages.com	139,261	0.18	140,239	0.18	-1.67
kryptdns.com	137,474	0.18	144,761	0.19	-5.97
cais.com	135,974	0.17	147,230	0.19	-8.55
servint.com	132,419	0.17	124,017	0.16	5.72
kornet.net	130,906	0.17	136,544	0.18	-5.07
hichina.com	130,222	0.17	128,297	0.17	0.50
fhe3rz.net	125,093	0.16	72,865	0.09	69.99
nic.ru	124,554	0.16	121,756	0.16	1.29
pwebtech.com	124,271	0.16	125,428	0.16	-1.90
carpathiahost.net	123,597	0.16	123,891	0.16	-1.22
hinet.net	123,092	0.16	117,014	0.15	4.16
geodns.net	120,698	0.16	110,527	0.14	8.13
sv.madame.jp	120,142	0.15	116,665	0.15	1.97
flexwebhosting.nl	118,310	0.15	119,007	0.15	-1.56
ns01.idc.jp	115,823	0.15	115,737	0.15	-0.91
inmotionhosting.com	115,092	0.15	112,032	0.15	1.72
untd.com	114,840	0.15	114,284	0.15	-0.50
gtei.net	114,715	0.15	106,022	0.14	7.13
theplanet.com	112,674	0.14	108,948	0.14	2.40
westmaster.com	112,082	0.14	105,326	0.14	5.37
digitalocean.com	111,512	0.14	89,963	0.12	22.73
hostwaydcs.com	111,477	0.14	92,587	0.12	19.22
datashack.net	110,773	0.14	114,608	0.15	-4.30
scalabledns.com	108,644	0.14	93,424	0.12	15.15
fasthosts.net.uk	108,419	0.14	110,368	0.14	-2.73
pair.com	104,435	0.13	104,184	0.14	-0.75
hosting.com	104,041	0.13	105,741	0.14	-2.58
usen.ad.jp	104,015	0.13	101,986	0.13	0.99
ns1	102,025	0.13	145,405	0.19	-30.52
secure.net	101,608	0.13	103,319	0.13	-2.62
kei.pl	100,483	0.13	98,940	0.13	0.56
xl-internetservices.com	98,598	0.13	96,662	0.13	1.00
dnsmadeeasy.com	98,038	0.13	92,983	0.12	4.40
net.ru	98,005	0.13	100,434	0.13	-3.38
hananet.net	97,957	0.13	93,211	0.12	4.06
comcast.net	97,560	0.13	106,542	0.14	-9.33
superhosting.cz	97,302	0.13	111,713	0.14	-13.76
bta.net.cn	93,948	0.12	101,326	0.13	-8.19
gnax.net	90,319	0.12	92,472	0.12	-3.29
uol.com.br	89,928	0.12	86,390	0.11	3.07
casablanca.cz	89,829	0.12	88,299	0.11	0.73
transip.net	89,211	0.11	86,777	0.11	1.79
nsserve.de	88,735	0.11	86,188	0.11	1.94
ispsystem.net	88,676	0.11	89,898	0.12	-2.33
ch-meta.net	88,402	0.11	87,029	0.11	0.58
servidoresdns.net	88,063	0.11	87,948	0.11	-0.85
timeweb.ru	86,567	0.11	84,828	0.11	1.05
google.com	85,686	0.11	94,922	0.12	-10.62
a.ns	85,354	0.11	78,373	0.10	7.84
sweb.ru	85,181	0.11	85,056	0.11	-0.84
oversee.net	85,107	0.11	136,439	0.18	-38.24
quadranet.com	84,493	0.11	83,639	0.11	0.03
homestead.com	84,193	0.11	82,644	0.11	0.87
cpi.ad.jp	84,060	0.11	82,721	0.11	0.62
advancedhosters.com	83,830	0.11	82,633	0.11	0.45
comcastbusiness.net	83,168	0.11	92,475	0.12	-10.95
xs4all.nl	83,128	0.11	82,724	0.11	-0.50
rapidswitch.com	82,304	0.11	80,696	0.10	0.99
hispalisdns.com	82,228	0.11	80,971	0.11	0.55
bjtelecom.net	82,224	0.11	77,646	0.10	4.85
uu.net	82,033	0.11	83,892	0.11	-3.18
dnspartner.de	81,892	0.11	78,395	0.10	3.43
att.net	81,874	0.11	81,329	0.11	-0.32
sharktech.net	81,255	0.10	89,436	0.12	-10.04
register.it	80,502	0.10	64,251	0.08	24.06
hbwhptt.net.cn	80,346	0.10	86,287	0.11	-7.80
wholesaleinternet.net	79,635	0.10	81,662	0.11	-3.44
inetbone.net	79,560	0.10	78,078	0.10	0.90
wedos.net	78,909	0.10	77,787	0.10	0.44
qwest.net	78,537	0.10	73,338	0.10	6.04
seeweb.it	78,449	0.10	68,937	0.09	12.68
cncnet.net	78,328	0.10	103,793	0.13	-25.28
ovh.ca	76,613	0.10	69,807	0.09	8.67
datadragon.net	75,081	0.10	88,763	0.12	-16.25
voodoo.com	74,617	0.10	72,891	0.09	1.36
cwie.net	74,188	0.10	75,223	0.10	-2.35
forpsi.net	73,482	0.09	73,095	0.09	-0.46
yahoo.com	73,384	0.09	48,452	0.06	49.97
wiredtree.com	72,889	0.09	80,790	0.10	-10.67
steadfast.net	72,698	0.09	77,216	0.10	-6.78
ns-px.online.sh.cn	71,728	0.09	72,154	0.09	-1.57
t-online.hu	71,573	0.09	89,069	0.12	-20.43
gzidc.com	71,450	0.09	68,133	0.09	3.84
uk2.net	71,112	0.09	77,069	0.10	-8.64
meganameservers.com	70,648	0.09	79,996	0.10	-12.55
liquidweb.com	70,504	0.09	69,532	0.09	0.40
rr.com	69,667	0.09	69,663	0.09	-0.98
pri-dns.de	69,577	0.09	70,022	0.09	-1.61
sdjnptt.net.cn	69,357	0.09	71,274	0.09	-3.65
twtelecom.net	69,271	0.09	69,264	0.09	-0.97
sc163.net	68,893	0.09	67,717	0.09	0.74
sureserver.com	68,372	0.09	68,321	0.09	-0.91
supremedns.com	68,002	0.09	76,071	0.10	-11.49
colo4dallas.net	67,829	0.09	68,307	0.09	-1.68
sungardns.com	67,753	0.09	67,184	0.09	-0.15
gyron.net	67,708	0.09	66,217	0.09	1.25
typo3server.com	67,601	0.09	66,010	0.09	1.40
ahhfptt.net.cn	67,598	0.09	63,257	0.08	5.81
hostingservicesinc.net	67,469	0.09	67,924	0.09	-1.65
hoster.ru	67,412	0.09	68,453	0.09	-2.49
sphere.ad.jp	67,397	0.09	66,599	0.09	0.20
hc.ru	67,269	0.09	68,130	0.09	-2.24
dinahosting.com	66,740	0.09	65,998	0.09	0.13
edatahome.com	66,584	0.09	76,449	0.10	-13.76
privatesystems.net	66,438	0.09	66,297	0.09	-0.77
interware.hu	66,310	0.09	65,044	0.08	0.94
arvixe.com	66,024	0.08	61,813	0.08	5.76
softonic.com	66,000	0.08	57,900	0.08	12.87
techserverdns.com	65,712	0.08	51,350	0.07	26.71
cns1.alfahosting.info	65,245	0.08	64,273	0.08	0.51
aplushosting.com	65,088	0.08	66,396	0.09	-2.93
dynamicweb.net	65,043	0.08	65,346	0.08	-1.44
nocdirect.com	64,887	0.08	67,348	0.09	-4.60
dtag.de	64,601	0.08	70,859	0.09	-9.73
colt.net	64,548	0.08	64,348	0.08	-0.68
viawest.net	64,039	0.08	77,952	0.10	-18.66
intercom.com.cn	62,793	0.08	61,857	0.08	0.51
deninet.hu	62,241	0.08	62,069	0.08	-0.71
jino.ru	61,906	0.08	61,005	0.08	0.48
webnx.com	61,830	0.08	69,554	0.09	-11.98
hostpoint.ch	61,640	0.08	60,958	0.08	0.12
reg.ru	60,720	0.08	63,137	0.08	-4.77
combell.net	60,706	0.08	59,978	0.08	0.22
loopia.se	60,393	0.08	59,745	0.08	0.09
ns.topnew.cn	59,478	0.08	57,542	0.07	2.35
usiphosting.com	59,202	0.08	57,367	0.07	2.18
hivelocity.net	59,152	0.08	55,164	0.07	6.17
cyso.nl	58,749	0.08	55,023	0.07	5.72
net.edu.cn	57,706	0.07	56,743	0.07	0.70
hospedagem.net	56,945	0.07	55,879	0.07	0.90
eukhost.com	56,762	0.07	56,625	0.07	-0.74
as29550.net	56,655	0.07	56,459	0.07	-0.64
tele.dk	56,164	0.07	56,290	0.07	-1.21
qtnet.ad.jp	55,632	0.07	55,943	0.07	-1.53
host-h.net	55,382	0.07	54,769	0.07	0.12
servage.net	55,348	0.07	56,246	0.07	-2.57
cds-china.com	55,109	0.07	77,263	0.10	-29.38
infomaniak.ch	54,941	0.07	54,625	0.07	-0.41
gogrid.com	54,590	0.07	55,643	0.07	-2.86
fdcservers.net	54,431	0.07	47,375	0.06	13.76
udagdns.net	54,413	0.07	52,782	0.07	2.08
vpls.net	53,719	0.07	67,545	0.09	-21.25
webcontrolcenter.com	53,512	0.07	54,019	0.07	-1.91
webazilla.com	53,432	0.07	53,059	0.07	-0.29
directi.com	53,177	0.07	53,302	0.07	-1.22
atman.pl	52,915	0.07	51,387	0.07	1.96
kidc.net	52,675	0.07	56,338	0.07	-7.42
lambdanet.net	52,640	0.07	52,433	0.07	-0.59
telia.com	52,606	0.07	48,958	0.06	6.39
internetx.de	52,558	0.07	73,841	0.10	-29.52
qweb.nl	52,489	0.07	44,244	0.06	17.47
live-servers.net	52,356	0.07	50,886	0.07	1.88
volia.com	52,047	0.07	46,876	0.06	9.94
surf-town.net	52,000	0.07	52,172	0.07	-1.31
datanet.hu	51,565	0.07	41,460	0.05	23.15
drive.ne.jp	51,483	0.07	59,058	0.08	-13.68
ocn.ad.jp	51,418	0.07	50,110	0.07	1.60
sivit.org	50,999	0.07	49,739	0.06	1.52
gandi.net	50,983	0.07	46,564	0.06	8.41
keyweb.de	50,432	0.06	50,654	0.07	-1.42
bhpr.net	50,301	0.06	48,203	0.06	3.33
invitel.net	50,288	0.06	52,343	0.07	-4.87
limestonenetworks.com	50,260	0.06	47,408	0.06	4.97
hostmar.com	49,856	0.06	49,714	0.06	-0.70
netregistry.net	49,692	0.06	49,058	0.06	0.30
aspadmin.com	49,639	0.06	43,978	0.06	11.76
proserve.nl	49,490	0.06	49,045	0.06	-0.09
cattelecom.com	49,482	0.06	50,445	0.07	-2.87
ns1.serveriai.lt	49,461	0.06	48,585	0.06	0.80
hix.nl	49,261	0.06	49,122	0.06	-0.70
take2hosting.com	48,450	0.06	45,913	0.06	4.49
imena.com.ua	48,151	0.06	48,557	0.06	-1.81
interlink.or.jp	48,018	0.06	47,732	0.06	-0.39

* 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.