Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 16000988 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	Aug 2004 Count*	Aug 2004 %	Jul 2004 Count*	Jul 2004 %	Growth %
dns.kr	707,462	4.42	0	0.00	0.00
gngidc.net	555,035	3.47	645,350	4.12	-15.81
verio.net	507,156	3.17	473,110	3.02	4.93
schlund.de	452,287	2.83	441,818	2.82	0.21
a.dns.jp	444,322	2.78	438,107	2.80	-0.73
sprintlink.net	347,675	2.17	313,916	2.00	8.41
cogentco.com	340,623	2.13	307,898	1.97	8.29
lacnic.net	294,708	1.84	287,190	1.83	0.45
uu.net	285,854	1.79	255,783	1.63	9.39
ns.dns.br	232,073	1.45	229,594	1.47	-1.06
above.net	212,120	1.33	214,006	1.37	-2.98
pnap.net	177,263	1.11	182,159	1.16	-4.74
datasync.com	170,952	1.07	136,502	0.87	22.59
att.net	159,644	1.00	160,370	1.02	-2.56
level3.net	145,794	0.91	145,199	0.93	-1.71
theplanet.com	137,883	0.86	160,943	1.03	-16.14
about.com	133,074	0.83	134,062	0.86	-2.84
hosteurope.de	128,708	0.80	10,771	0.07	1069.69
org.pl	120,474	0.75	115,890	0.74	1.76
infoseek.co.jp	101,185	0.63	99,680	0.64	-0.64
dn.net	94,279	0.59	94,024	0.60	-1.85
qwest.net	85,936	0.54	89,494	0.57	-6.01
secure.net	85,791	0.54	85,717	0.55	-2.03
savvis.net	79,228	0.50	189,072	1.21	-58.98
wcg.net	78,076	0.49	67,113	0.43	13.88
alabanza.com	71,930	0.45	80,027	0.51	-12.02
yourhostingaccount.com	68,753	0.43	68,739	0.44	-2.09
yandex.ru	66,151	0.41	65,013	0.42	-0.40
proxad.net	64,953	0.41	64,057	0.41	-0.74
fasthosts.net.uk	64,302	0.40	61,881	0.40	1.72
ig.com.br	64,132	0.40	62,975	0.40	-0.32
homestead.com	63,349	0.40	62,554	0.40	-0.87
cnc.ac.cn	62,027	0.39	68,255	0.44	-11.05
tpnet.pl	61,305	0.38	62,061	0.40	-3.31
spylog.com	58,071	0.36	57,298	0.37	-0.79
pri-dns.de	55,707	0.35	63,266	0.40	-13.81
dtag.de	55,269	0.35	55,385	0.35	-2.32
rt.ru	54,320	0.34	48,262	0.31	10.17
earthlink.net	47,407	0.30	81,922	0.52	-43.35
sta.net.cn	45,911	0.29	40,647	0.26	10.56
twtelecom.net	43,051	0.27	45,044	0.29	-6.45
technorail.com	42,821	0.27	40,519	0.26	3.45
eli.net	41,036	0.26	41,322	0.26	-2.79
ovh.net	40,229	0.25	39,125	0.25	0.65
kornet.net	39,044	0.24	41,389	0.26	-7.66
tele.dk	38,884	0.24	38,225	0.24	-0.43
demon.co.uk	38,769	0.24	39,023	0.25	-2.75
uunet.ca	38,509	0.24	37,436	0.24	0.69
guangzhou.gd.cn	38,378	0.24	36,778	0.23	2.14
webfusion.co.uk	37,340	0.23	34,372	0.22	6.34
cncnet.net	36,974	0.23	23,219	0.15	55.87
interbusiness.it	36,573	0.23	35,675	0.23	0.35
pbi.net	35,680	0.22	37,432	0.24	-6.70
ipowerweb.net	35,053	0.22	57,651	0.37	-40.48
your-server.de	34,330	0.21	61,229	0.39	-45.12
swbell.net	32,264	0.20	31,882	0.20	-0.94
widexs.nl	31,221	0.20	27,851	0.18	9.73
ucpag.com	30,881	0.19	22,608	0.14	33.71
ocn.ad.jp	30,312	0.19	31,107	0.20	-4.62
interq.or.jp	30,127	0.19	29,329	0.19	0.55
oghost.com.br	29,467	0.18	28,363	0.18	1.70
namespace4you.de	29,100	0.18	28,453	0.18	0.11
rain.fr	28,889	0.18	28,737	0.18	-1.60
bsdhost.net	28,158	0.18	27,458	0.18	0.38
telia.com	28,045	0.18	27,234	0.17	0.80
masterhost.ru	27,003	0.17	26,146	0.17	1.09
cn.net	26,776	0.17	27,021	0.17	-3.00
komplex.net	26,290	0.16	25,965	0.17	-0.89
pair.com	26,097	0.16	56,273	0.36	-54.60
sakura.ad.jp	26,097	0.16	25,230	0.16	1.25
dns.fz.fj.cn	25,261	0.16	23,186	0.15	6.65
concentric.net	25,231	0.16	51,483	0.33	-52.03
uk2net.com	24,829	0.16	25,387	0.16	-4.27
colt.net	24,661	0.15	27,111	0.17	-10.96
bta.net.cn	24,360	0.15	23,577	0.15	1.14
bellglobal.com	24,292	0.15	24,464	0.16	-2.80
cihost.com	24,077	0.15	25,016	0.16	-5.79
readyhosting.com	23,864	0.15	23,777	0.15	-1.76
inflow.net	23,789	0.15	39,856	0.25	-41.57
plusserver.de	23,784	0.15	18,949	0.12	22.86
clara.net	23,070	0.14	29,264	0.19	-22.83
bellsouth.net	22,951	0.14	23,115	0.15	-2.81
sphere.ad.jp	22,665	0.14	22,286	0.14	-0.45
nacamar.net	22,498	0.14	22,813	0.15	-3.47
twnic.net	22,393	0.14	22,006	0.14	-0.39
appliedtheory.com	21,545	0.13	21,630	0.14	-2.50
proserve.nl	21,450	0.13	20,827	0.13	0.81
innovationline.ch	21,439	0.13	19,746	0.13	6.28
server29	21,337	0.13	1,978	0.01	955.91
easynet.co.uk	21,040	0.13	21,182	0.14	-2.77
broadwing.net	20,804	0.13	21,534	0.14	-5.43
terra.com.br	20,429	0.13	19,451	0.12	2.81
valueweb.net	20,421	0.13	57,935	0.37	-65.50
mtu.ru	20,268	0.13	20,207	0.13	-1.82
interware.hu	20,235	0.13	19,561	0.12	1.26
bt.net	20,005	0.13	19,486	0.12	0.49
ip-plus.net	19,775	0.12	20,000	0.13	-3.22
ns.embratel.net.br	19,439	0.12	21,355	0.14	-10.90
theplanet.net	19,206	0.12	19,567	0.12	-3.92
lan.ch	19,131	0.12	18,408	0.12	1.73
amenworld.com	18,895	0.12	18,213	0.12	1.55
servidoresdns.net	18,546	0.12	18,103	0.12	0.28
mediadesign.nl	18,423	0.12	18,403	0.12	-2.01
netgate.net.nz	18,093	0.11	18,042	0.12	-1.84
zjhzptt.net.cn	17,832	0.11	17,730	0.11	-1.55
dion.ne.jp	17,706	0.11	17,489	0.11	-0.90
cnc-idc.net	17,681	0.11	6,054	0.04	185.88
pro-gb.de	17,415	0.11	65	0.00	26125.91
dacom.co.kr	17,188	0.11	16,956	0.11	-0.77
inode.at	17,049	0.11	12,089	0.08	38.05
hinet.net	16,996	0.11	16,622	0.11	0.09
pipex.net	16,979	0.11	16,983	0.11	-2.14
dada.it	16,936	0.11	16,782	0.11	-1.22
gldn.net	16,769	0.10	14,033	0.09	16.97
gblx.net	16,658	0.10	22,018	0.14	-25.94
ipx-server.de	16,576	0.10	15,906	0.10	2.01
kidc.net	16,460	0.10	17,253	0.11	-6.61
0catch.com	16,416	0.10	15,904	0.10	1.04
nameservers.net	16,274	0.10	15,342	0.10	3.83
psi.ca	16,072	0.10	15,950	0.10	-1.37
ripn.net	15,945	0.10	16,242	0.10	-3.90
medem.com	15,822	0.10	15,825	0.10	-2.13
magic-moments.com	15,747	0.10	15,856	0.10	-2.79
splitinfinity.net	15,716	0.10	23,376	0.15	-34.19
leaseweb.nl	15,592	0.10	15,359	0.10	-0.63
localhost	15,511	0.10	29,667	0.19	-48.82
inetbone.net	15,427	0.10	13,893	0.09	8.69
donhost.co.uk	15,332	0.10	15,786	0.10	-4.93
algx.net	15,308	0.10	18,021	0.12	-16.85
verio.de	15,286	0.10	0	0.00	0.00
mcbone.net	15,165	0.09	14,497	0.09	2.40
orc.ru	15,013	0.09	26	0.00	56421.61
fastweb.it	14,745	0.09	14,220	0.09	1.50
addr.com	14,602	0.09	14,549	0.09	-1.76
isdnet.net	14,506	0.09	13,616	0.09	4.28
vcommerce.com	14,181	0.09	14,622	0.09	-5.07
ikp.pl	14,101	0.09	13,914	0.09	-0.80
gxn.net	14,069	0.09	14,014	0.09	-1.73
propagation.net	13,955	0.09	21,168	0.14	-35.47
vuurwerk.nl	13,950	0.09	14,501	0.09	-5.83
softcomca.com	13,942	0.09	13,957	0.09	-2.22
xs4all.nl	13,732	0.09	13,291	0.08	1.13
inet.it	13,598	0.08	13,156	0.08	1.17
onet.pl	13,478	0.08	12,580	0.08	4.87
nxs.nl	13,453	0.08	13,162	0.08	0.05
tmag.de	13,261	0.08	13,119	0.08	-1.05
udagdns.net	13,072	0.08	14,221	0.09	-10.02
sunrise.ch	13,065	0.08	13,135	0.08	-2.64
enta.net	13,061	0.08	2,777	0.02	360.38
kasserver.com	13,031	0.08	11,429	0.07	11.61
net.ru	12,862	0.08	12,504	0.08	0.69
home.pl	12,757	0.08	12,534	0.08	-0.37
valuehost.ru	12,688	0.08	12,496	0.08	-0.61
futuro.pl	12,596	0.08	12,061	0.08	2.23
geodns.net	12,567	0.08	14,468	0.09	-14.98
tiscali.nl	12,358	0.08	12,335	0.08	-1.93
di-net.ru	12,146	0.08	12,207	0.08	-2.60
interland.net	12,145	0.08	115,209	0.74	-89.68
rr.com	12,110	0.08	32,157	0.21	-63.14
nmc1.ptt.js.cn	12,054	0.08	16,758	0.11	-29.59
spray.net	11,989	0.07	10,533	0.07	11.42
hm23	11,566	0.07	10,943	0.07	3.46
cerf.net	11,562	0.07	11,731	0.07	-3.52
interia.pl	11,423	0.07	10,931	0.07	2.29
maxim.net	11,417	0.07	23,205	0.15	-51.84
ladot.com	11,239	0.07	11,212	0.07	-1.88
ttd.net	11,235	0.07	11,242	0.07	-2.17
isd-holland.nl	11,186	0.07	10,895	0.07	0.50
sprint-canada.net	11,178	0.07	11,079	0.07	-1.24
cybercity.dk	11,161	0.07	11,131	0.07	-1.85
cnuninet.net	11,143	0.07	11,135	0.07	-2.04
swip.net	11,100	0.07	10,889	0.07	-0.22
candidhosting.com	11,084	0.07	56,564	0.36	-80.82
covad.com	11,006	0.07	10,921	0.07	-1.35
serverbeach.com	10,936	0.07	501	0.00	2036.69
kei.pl	10,901	0.07	10,798	0.07	-1.18
relcom.ru	10,885	0.07	10,596	0.07	0.56
servercove.com	10,882	0.07	8,707	0.06	22.34
serve.co.uk	10,765	0.07	9,903	0.06	6.41
prima.net.ar	10,724	0.07	6,652	0.04	57.81
fc2.com	10,635	0.07	10,367	0.07	0.42
au1.com.au	10,560	0.07	10,551	0.07	-2.03
psi.net	10,558	0.07	10,510	0.07	-1.67
speakeasy.net	10,526	0.07	10,116	0.06	1.85
tac.net	10,457	0.07	10,757	0.07	-4.84
aitcom.net	10,457	0.07	23,236	0.15	-55.95
colosseum.com	10,410	0.07	8,988	0.06	13.37
netbenefit.co.uk	10,380	0.06	10,424	0.07	-2.53
t-online.de	10,323	0.06	10,357	0.07	-2.44
uni2.net	10,302	0.06	10,455	0.07	-3.55
firstserver.ne.jp	10,210	0.06	10,121	0.06	-1.25
cnc-idc.com	10,106	0.06	8,203	0.05	20.59
leodom.net	10,078	0.06	16,051	0.10	-38.54
ameritech.net	10,075	0.06	9,842	0.06	0.20
tiscalinet.it	10,062	0.06	10,027	0.06	-1.77
ocn.ne.jp	10,062	0.06	9,933	0.06	-0.84
inecnet.cz	9,985	0.06	10,014	0.06	-2.40
force9.net	9,690	0.06	9,664	0.06	-1.85
xo.com	9,487	0.06	11,757	0.08	-21.01
atworks.co.jp	9,352	0.06	9,215	0.06	-0.66
coop.net	9,294	0.06	9,240	0.06	-1.54
corbina.net	9,273	0.06	7,189	0.05	26.26
sserv.net	9,185	0.06	2,735	0.02	228.73
oleane.net	9,167	0.06	9,149	0.06	-1.92
sprintnetops.net	9,098	0.06	9,212	0.06	-3.33
mycyberhosting.com	9,046	0.06	0	0.00	0.00
idc.ad.jp	8,984	0.06	9,080	0.06	-3.15
ns	8,968	0.06	8,597	0.05	2.11
mex.ad.jp	8,964	0.06	8,619	0.06	1.80
isdn.net	8,760	0.05	8,065	0.05	6.32
9netave.com	8,752	0.05	13,551	0.09	-36.78
cais.com	8,729	0.05	8,165	0.05	4.65
wineasy.se	8,656	0.05	8,636	0.06	-1.89
iunet.it	8,655	0.05	8,514	0.05	-0.49
westnet.net	8,621	0.05	7,148	0.05	18.06
zenon.net	8,598	0.05	8,484	0.05	-0.80
gandi.net	8,554	0.05	8,503	0.05	-1.53
globix.net	8,516	0.05	12,310	0.08	-32.28
ns.nic.mx	8,473	0.05	8,155	0.05	1.70
uol.com.br	8,382	0.05	7,987	0.05	2.73
ns-master1	8,230	0.05	1,431	0.01	462.96
rackspace.com	8,199	0.05	203,361	1.30	-96.05
b-one.nu	8,181	0.05	7,667	0.05	4.45
datacomm.ch	8,154	0.05	8,216	0.05	-2.85
cecom.cz	8,150	0.05	0	0.00	0.00
sfl.net	8,141	0.05	14,173	0.09	-43.77
cent.net	8,138	0.05	8,199	0.05	-2.84
dknet.dk	8,054	0.05	7,414	0.05	6.34
iadvantage.net.hk	7,932	0.05	7,995	0.05	-2.89
novaxess.nl	7,929	0.05	3,043	0.02	155.06
secureserver.net	7,896	0.05	85,538	0.55	-90.96
pajo.com	7,878	0.05	11,512	0.07	-33.01
gtei.net	7,828	0.05	8,082	0.05	-5.19
global.net.uk	7,809	0.05	8,016	0.05	-4.64
telstra.net	7,801	0.05	8,245	0.05	-7.39
siberia.net	7,796	0.05	7,317	0.05	4.29
newedgenetworks.com	7,675	0.05	11,165	0.07	-32.71
web1000.com	7,662	0.05	8,512	0.05	-11.89
boca15-verio.com	7,580	0.05	7,724	0.05	-3.94
coxmail.com	7,575	0.05	9,062	0.06	-18.18
u-net.net	7,552	0.05	7,814	0.05	-5.40
nl.net	7,532	0.05	7,588	0.05	-2.84
cableinet.net	7,512	0.05	7,345	0.05	0.11
datacenter1.com.br	7,364	0.05	7,276	0.05	-0.93
primarydns.com	7,268	0.05	16,873	0.11	-57.84
homes.com	7,257	0.05	7,187	0.05	-1.16
newwebsite.com	7,252	0.05	7,499	0.05	-5.34
peer1.net	7,208	0.05	43,165	0.28	-83.65
ntli.net	7,081	0.04	7,166	0.05	-3.28
gtsi.sk	7,053	0.04	6,763	0.04	2.08

* 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.