Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 15662720 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	Jul 2004 Count*	Jul 2004 %	Jun 2004 Count*	Jun 2004 %	Growth %
gngidc.net	645,350	4.12	491,132	3.31	24.57
verio.net	473,110	3.02	452,087	3.04	-0.79
schlund.de	441,818	2.82	412,787	2.78	1.47
a.dns.jp	438,107	2.80	419,103	2.82	-0.90
sprintlink.net	313,916	2.00	305,850	2.06	-2.70
cogentco.com	307,898	1.97	308,878	2.08	-5.50
ev1.net	290,517	1.85	271,986	1.83	1.26
lacnic.net	287,190	1.83	244,813	1.65	11.21
uu.net	255,783	1.63	471,072	3.17	-48.52
ns.dns.br	229,594	1.47	190,763	1.28	14.10
above.net	214,006	1.37	191,367	1.29	6.02
rackspace.com	203,361	1.30	210,527	1.42	-8.42
savvis.net	189,072	1.21	186,869	1.26	-4.08
pnap.net	182,159	1.16	184,519	1.24	-6.41
theplanet.com	160,943	1.03	132,500	0.89	15.16
att.net	160,370	1.02	152,771	1.03	-0.48
level3.net	145,199	0.93	113,489	0.76	21.29
xlink.net	144,222	0.92	141,420	0.95	-3.32
datasync.com	136,502	0.87	130,259	0.88	-0.65
about.com	134,062	0.86	131,976	0.89	-3.70
tera-byte.com	117,298	0.75	114,959	0.77	-3.27
org.pl	115,890	0.74	1,261	0.01	8612.81
interland.net	115,209	0.74	80,517	0.54	35.65
google.com	100,459	0.64	94,695	0.64	0.57
infoseek.co.jp	99,680	0.64	96,705	0.65	-2.28
dn.net	94,024	0.60	91,639	0.62	-2.73
qwest.net	89,494	0.57	88,141	0.59	-3.74
secure.net	85,717	0.55	82,598	0.56	-1.62
secureserver.net	85,538	0.55	79,999	0.54	1.37
earthlink.net	81,922	0.52	75,715	0.51	2.58
yahoo.com	80,876	0.52	78,036	0.53	-1.75
alabanza.com	80,027	0.51	76,842	0.52	-1.27
managed.com	72,007	0.46	64,629	0.44	5.63
lycos.com	71,688	0.46	70,262	0.47	-3.27
yourhostingaccount.com	68,739	0.44	68,172	0.46	-4.41
cnc.ac.cn	68,255	0.44	69,031	0.46	-6.26
wcg.net	67,113	0.43	66,049	0.44	-3.67
yandex.ru	65,013	0.42	63,360	0.43	-2.72
olwm.com	64,895	0.41	1,056	0.01	5726.06
proxad.net	64,057	0.41	60,849	0.41	-0.20
pri-dns.de	63,266	0.40	61,477	0.41	-2.44
ig.com.br	62,975	0.40	52,040	0.35	14.73
homestead.com	62,554	0.40	61,526	0.41	-3.61
tpnet.pl	62,061	0.40	57,013	0.38	3.20
fasthosts.net.uk	61,881	0.40	61,745	0.42	-4.99
he.net	61,745	0.39	59,544	0.40	-1.69
your-server.de	61,229	0.39	57,459	0.39	1.02
dialtoneinternet.net	60,752	0.39	57,451	0.39	0.25
valueweb.net	57,935	0.37	56,120	0.38	-2.13
ipowerweb.net	57,651	0.37	53,444	0.36	2.27
spylog.com	57,298	0.37	56,261	0.38	-3.45
candidhosting.com	56,564	0.36	52,232	0.35	2.67
pair.com	56,273	0.36	54,159	0.36	-1.50
dtag.de	55,385	0.35	50,710	0.34	3.54
gnax.net	54,794	0.35	49,191	0.33	5.60
nac.net	54,088	0.35	57,061	0.38	-10.14
concentric.net	51,483	0.33	50,665	0.34	-3.67
rt.ru	48,262	0.31	48,657	0.33	-5.97
servepath.com	47,144	0.30	40,461	0.27	10.46
telus.com	46,185	0.29	44,370	0.30	-1.32
twtelecom.net	45,044	0.29	42,033	0.28	1.60
peer1.net	43,165	0.28	41,590	0.28	-1.61
host4u.net	42,546	0.27	41,992	0.28	-3.95
hopone.net	42,440	0.27	39,912	0.27	0.81
kornet.net	41,389	0.26	38,890	0.26	0.90
eli.net	41,322	0.26	39,677	0.27	-1.27
sta.net.cn	40,647	0.26	44,880	0.30	-14.14
technorail.com	40,519	0.26	38,230	0.26	0.48
netnation.com	40,402	0.26	34,312	0.23	11.63
inflow.net	39,856	0.25	37,704	0.25	0.22
hostway.net	39,612	0.25	38,239	0.26	-1.79
ovh.net	39,125	0.25	35,877	0.24	3.39
demon.co.uk	39,023	0.25	38,777	0.26	-4.59
datapipe.net	38,324	0.24	36,720	0.25	-1.05
tele.dk	38,225	0.24	36,641	0.25	-1.10
uunet.ca	37,436	0.24	35,245	0.24	0.70
pbi.net	37,432	0.24	36,608	0.25	-3.06
dreamhost.com	36,868	0.24	34,784	0.23	0.48
guangzhou.gd.cn	36,778	0.23	37,266	0.25	-6.44
national-net.com	35,701	0.23	31,549	0.21	7.28
interbusiness.it	35,675	0.23	33,360	0.22	1.38
netsol.com	35,169	0.22	34,040	0.23	-2.05
webfusion.co.uk	34,372	0.22	20,844	0.14	56.33
energis.pl	32,495	0.21	30,934	0.21	-0.41
rr.com	32,157	0.21	30,870	0.21	-1.24
swbell.net	31,882	0.20	28,134	0.19	7.43
meganameservers.com	31,757	0.20	31,155	0.21	-3.36
ocn.ad.jp	31,107	0.20	29,612	0.20	-0.41
localhost	29,667	0.19	30,039	0.20	-6.37
interq.or.jp	29,329	0.19	27,370	0.18	1.59
clara.net	29,264	0.19	28,083	0.19	-1.21
rain.fr	28,737	0.18	27,937	0.19	-2.48
namespace4you.de	28,453	0.18	26,568	0.18	1.53
oghost.com.br	28,363	0.18	6	0.00	448054.97
affinity.com	28,013	0.18	27,773	0.19	-4.38
widexs.nl	27,851	0.18	31,303	0.21	-15.65
bsdhost.net	27,458	0.18	17,904	0.12	45.39
telia.com	27,234	0.17	26,797	0.18	-3.65
colt.net	27,111	0.17	25,542	0.17	0.63
cn.net	27,021	0.17	32	0.00	79953.21
cgocable.net	26,441	0.17	24,867	0.17	0.80
masterhost.ru	26,146	0.17	24,601	0.17	0.76
komplex.net	25,965	0.17	24,517	0.17	0.40
uk2net.com	25,387	0.16	24,370	0.16	-1.24
abac.com	25,325	0.16	24,128	0.16	-0.49
sakura.ad.jp	25,230	0.16	23,219	0.16	3.02
cihost.com	25,016	0.16	23,061	0.16	2.84
bellglobal.com	24,464	0.16	21,147	0.14	9.67
readyhosting.com	23,777	0.15	22,762	0.15	-0.97
in2net.com	23,678	0.15	22,922	0.15	-2.07
pwebtech.com	23,585	0.15	21,416	0.14	4.41
bta.net.cn	23,577	0.15	15,103	0.10	48.00
splitinfinity.net	23,376	0.15	23,163	0.16	-4.32
aitcom.net	23,236	0.15	21,750	0.15	1.28
cncnet.net	23,219	0.15	15,648	0.11	40.67
maxim.net	23,205	0.15	21,851	0.15	0.68
dns.fz.fj.cn	23,186	0.15	7,197	0.05	205.42
bellsouth.net	23,115	0.15	22,037	0.15	-0.56
nacamar.net	22,813	0.15	20,455	0.14	5.73
ucpag.com	22,608	0.14	20,293	0.14	5.62
sphere.ad.jp	22,286	0.14	21,436	0.14	-1.44
gblx.net	22,018	0.14	21,640	0.15	-3.54
twnic.net	22,006	0.14	20,496	0.14	1.79
register.com	21,884	0.14	22,050	0.15	-5.91
webcontrolcenter.com	21,665	0.14	20,676	0.14	-0.66
appliedtheory.com	21,630	0.14	21,492	0.14	-4.59
broadwing.net	21,534	0.14	21,570	0.15	-5.35
ns.embratel.net.br	21,355	0.14	44,565	0.30	-54.57
easynet.co.uk	21,182	0.14	20,072	0.14	0.05
propagation.net	21,168	0.14	15,789	0.11	27.10
proserve.nl	20,827	0.13	15,804	0.11	24.94
choopa.com	20,487	0.13	20,962	0.14	-7.34
mtu.ru	20,207	0.13	18,701	0.13	2.44
fibercloud.com	20,062	0.13	20,050	0.14	-5.14
ip-plus.net	20,000	0.13	19,371	0.13	-2.12
innovationline.ch	19,746	0.13	18,199	0.12	2.86
theplanet.net	19,567	0.12	19,639	0.13	-5.54
interware.hu	19,561	0.12	19,013	0.13	-2.46
bt.net	19,486	0.12	18,783	0.13	-1.65
terra.com.br	19,451	0.12	1,310	0.01	1307.66
powweb.com	19,285	0.12	17,634	0.12	3.68
plusserver.de	18,949	0.12	22,405	0.15	-19.82
powersurge.net	18,827	0.12	18,082	0.12	-1.29
lan.ch	18,408	0.12	12,195	0.08	43.10
mediadesign.nl	18,403	0.12	18,370	0.12	-5.03
momentous.ca	18,342	0.12	17,581	0.12	-1.09
amenworld.com	18,213	0.12	12,829	0.09	34.59
servidoresdns.net	18,103	0.12	16,801	0.11	2.15
netgate.net.nz	18,042	0.12	17,446	0.12	-1.96
algx.net	18,021	0.12	17,904	0.12	-4.58
zjhzptt.net.cn	17,730	0.11	15,334	0.10	9.62
burst.net	17,710	0.11	17,375	0.12	-3.37
dion.ne.jp	17,489	0.11	16,936	0.11	-2.10
sbcidc.com	17,404	0.11	16,449	0.11	0.31
kidc.net	17,253	0.11	15,333	0.10	6.68
lunarpages.com	17,078	0.11	15,701	0.11	3.12
pipex.net	16,983	0.11	16,299	0.11	-1.22
dacom.co.kr	16,956	0.11	15,974	0.11	0.63
primarydns.com	16,873	0.11	15,517	0.10	3.09
4ph.com	16,819	0.11	15,771	0.11	1.10
dada.it	16,782	0.11	64	0.00	24759.42
nmc1.ptt.js.cn	16,758	0.11	10,797	0.07	47.15
vonoc.net	16,696	0.11	17,144	0.12	-7.67
hinet.net	16,622	0.11	15,243	0.10	3.38
ripn.net	16,242	0.10	16,337	0.11	-5.75
web2010.com	16,197	0.10	15,641	0.11	-1.83
leodom.net	16,051	0.10	14,943	0.10	1.83
tierra.net	16,035	0.10	15,790	0.11	-3.72
pick.net	16,017	0.10	16,466	0.11	-7.78
cybercon.com	15,990	0.10	15,601	0.11	-2.83
psi.ca	15,950	0.10	15,118	0.10	0.02
ipx-server.de	15,906	0.10	12,857	0.09	17.29
0catch.com	15,904	0.10	15,293	0.10	-1.41
magic-moments.com	15,856	0.10	14,518	0.10	3.54
harvard.net	15,841	0.10	15,956	0.11	-5.88
medem.com	15,825	0.10	15,816	0.11	-5.14
donhost.co.uk	15,786	0.10	15,566	0.10	-3.86
virtualxs.com	15,775	0.10	761	0.01	1865.22
fastdns.net	15,535	0.10	14,615	0.10	0.77
server-dns.com	15,378	0.10	16,019	0.11	-8.99
sagonet.com	15,373	0.10	14,830	0.10	-1.72
leaseweb.nl	15,359	0.10	13,918	0.09	4.62
nameservers.net	15,342	0.10	14,060	0.09	3.45
hosting4u.net	15,045	0.10	15,016	0.10	-5.01
forest.net	14,941	0.10	12,345	0.08	14.74
aspadmin.com	14,905	0.10	14,507	0.10	-2.59
servint.com	14,798	0.09	13,907	0.09	0.88
ns1	14,718	0.09	15,130	0.10	-7.78
vcommerce.com	14,622	0.09	13,739	0.09	0.90
addr.com	14,549	0.09	13,788	0.09	0.04
vuurwerk.nl	14,501	0.09	14,228	0.10	-3.38
mcbone.net	14,497	0.09	14,252	0.10	-3.57
geodns.net	14,468	0.09	13,216	0.09	3.79
udagdns.net	14,221	0.09	13,853	0.09	-2.68
fastweb.it	14,220	0.09	13,312	0.09	1.27
sfl.net	14,173	0.09	13,309	0.09	0.96
conepuppy.com	14,167	0.09	12,507	0.08	7.39
gldn.net	14,033	0.09	15,199	0.10	-12.47
gxn.net	14,014	0.09	14,126	0.10	-5.95
softcomca.com	13,957	0.09	13,492	0.09	-1.93
ikp.pl	13,914	0.09	13,777	0.09	-4.25
inetbone.net	13,893	0.09	12,260	0.08	7.43
oklahoma.net	13,843	0.09	13,343	0.09	-1.64
hivelocity.net	13,619	0.09	12,846	0.09	0.51
isdnet.net	13,616	0.09	12,708	0.09	1.58
9netave.com	13,551	0.09	13,209	0.09	-2.74
xs4all.nl	13,291	0.08	12,749	0.09	-1.17
nxs.nl	13,162	0.08	0	0.00	0.00
inet.it	13,156	0.08	12,227	0.08	2.01
sunrise.ch	13,135	0.08	12,696	0.09	-1.92
tmag.de	13,119	0.08	12,802	0.09	-2.85
adcip.net	12,874	0.08	12,778	0.09	-4.48
onet.pl	12,580	0.08	11,582	0.08	2.97
home.pl	12,534	0.08	11,692	0.08	1.63
net.ru	12,504	0.08	11,713	0.08	1.21
valuehost.ru	12,496	0.08	11,449	0.08	3.47
advancedaccess.com	12,445	0.08	11,807	0.08	-0.07
liquidweb.com	12,438	0.08	10,996	0.07	7.24
tiscali.nl	12,335	0.08	12,203	0.08	-4.17
globix.net	12,310	0.08	11,560	0.08	0.95
viawest.net	12,273	0.08	11,667	0.08	-0.27
di-net.ru	12,207	0.08	11,740	0.08	-1.42
inode.at	12,089	0.08	19,001	0.13	-39.68
futuro.pl	12,061	0.08	11,406	0.08	0.25
xo.com	11,757	0.08	11,723	0.08	-4.92
cerf.net	11,731	0.07	10,902	0.07	2.01
pajo.com	11,512	0.07	11,284	0.08	-3.28
kasserver.com	11,429	0.07	9,695	0.07	11.76
yipes.com	11,397	0.07	10,643	0.07	1.52
ttd.net	11,242	0.07	10,715	0.07	-0.53
ladot.com	11,212	0.07	11,084	0.07	-4.10
newedgenetworks.com	11,165	0.07	11,095	0.07	-4.60
cnuninet.net	11,135	0.07	10,689	0.07	-1.24
cybercity.dk	11,131	0.07	10,995	0.07	-4.02
sprint-canada.net	11,079	0.07	10,486	0.07	0.17
hm23	10,943	0.07	10,371	0.07	0.03
interia.pl	10,931	0.07	10,358	0.07	0.05
covad.com	10,921	0.07	10,475	0.07	-1.16
isd-holland.nl	10,895	0.07	10,235	0.07	0.92
swip.net	10,889	0.07	10,386	0.07	-0.60
kei.pl	10,798	0.07	9,811	0.07	4.34
hosteurope.de	10,771	0.07	33,479	0.23	-69.50
tac.net	10,757	0.07	10,607	0.07	-3.86
allstream.com	10,714	0.07	10,918	0.07	-6.97
relcom.ru	10,596	0.07	10,450	0.07	-3.87
hrnoc.net	10,571	0.07	10,410	0.07	-3.73
au1.com.au	10,551	0.07	10,469	0.07	-4.45
california.net	10,535	0.07	9,961	0.07	0.27
spray.net	10,533	0.07	9,620	0.06	3.80
psi.net	10,510	0.07	10,430	0.07	-4.47

* 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.