Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 14848907 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	Jun 2004 Count*	Jun 2004 %	May 2004 Count*	May 2004 %	Growth %
gngidc.net	491,132	3.31	759,912	4.93	-32.95
uu.net	471,072	3.17	510,760	3.32	-4.32
verio.net	452,087	3.04	457,810	2.97	2.45
a.dns.jp	419,103	2.82	416,805	2.71	4.31
schlund.de	412,787	2.78	405,774	2.63	5.54
cogentco.com	308,878	2.08	290,294	1.88	10.38
sprintlink.net	305,850	2.06	287,558	1.87	10.34
ev1.net	271,986	1.83	268,624	1.74	5.04
lacnic.net	244,813	1.65	268,221	1.74	-5.31
rackspace.com	210,527	1.42	206,966	1.34	5.53
above.net	191,367	1.29	206,011	1.34	-3.63
ns.dns.br	190,763	1.28	214,806	1.39	-7.87
savvis.net	186,869	1.26	194,537	1.26	-0.35
pnap.net	184,519	1.24	189,420	1.23	1.06
att.net	152,771	1.03	151,426	0.98	4.66
xlink.net	141,420	0.95	138,426	0.90	5.99
theplanet.com	132,500	0.89	128,606	0.83	6.88
about.com	131,976	0.89	130,390	0.85	5.00
datasync.com	130,259	0.88	107,984	0.70	25.14
tera-byte.com	114,959	0.77	113,992	0.74	4.62
level3.net	113,489	0.76	115,434	0.75	1.99
infoseek.co.jp	96,705	0.65	93,747	0.61	7.02
google.com	94,695	0.64	88,946	0.58	10.45
dn.net	91,639	0.62	84,781	0.55	12.13
qwest.net	88,141	0.59	91,196	0.59	0.27
secure.net	82,598	0.56	83,198	0.54	2.99
interland.net	80,517	0.54	82,405	0.53	1.37
secureserver.net	79,999	0.54	74,961	0.49	10.71
yahoo.com	78,036	0.53	77,156	0.50	4.93
alabanza.com	76,842	0.52	79,720	0.52	0.00
earthlink.net	75,715	0.51	75,743	0.49	3.70
lycos.com	70,262	0.47	68,709	0.45	6.09
cnc.ac.cn	69,031	0.46	60,582	0.39	18.21
yourhostingaccount.com	68,172	0.46	67,819	0.44	4.28
wcg.net	66,049	0.44	66,517	0.43	3.01
managed.com	64,629	0.44	47,023	0.31	42.58
yandex.ru	63,360	0.43	61,860	0.40	6.26
fasthosts.net.uk	61,745	0.42	59,755	0.39	7.20
homestead.com	61,526	0.41	60,477	0.39	5.54
pri-dns.de	61,477	0.41	61,367	0.40	3.93
proxad.net	60,849	0.41	62,724	0.41	0.64
he.net	59,544	0.40	114,767	0.75	-46.18
your-server.de	57,459	0.39	55,259	0.36	7.87
dialtoneinternet.net	57,451	0.39	57,712	0.37	3.27
nac.net	57,061	0.38	58,907	0.38	0.49
tpnet.pl	57,013	0.38	63,633	0.41	-7.05
spylog.com	56,261	0.38	55,197	0.36	5.74
valueweb.net	56,120	0.38	56,917	0.37	2.29
pair.com	54,159	0.36	54,854	0.36	2.43
ipowerweb.net	53,444	0.36	51,743	0.34	7.15
candidhosting.com	52,232	0.35	58,071	0.38	-6.69
ig.com.br	52,040	0.35	59,854	0.39	-9.80
dtag.de	50,710	0.34	53,325	0.35	-1.35
concentric.net	50,665	0.34	50,616	0.33	3.84
gnax.net	49,191	0.33	49,075	0.32	3.99
rt.ru	48,657	0.33	50,603	0.33	-0.25
sta.net.cn	44,880	0.30	45,442	0.29	2.46
ns.embratel.net.br	44,565	0.30	20,344	0.13	127.25
telus.com	44,370	0.30	44,191	0.29	4.16
twtelecom.net	42,033	0.28	39,144	0.25	11.40
host4u.net	41,992	0.28	43,699	0.28	-0.31
peer1.net	41,590	0.28	40,455	0.26	6.65
servepath.com	40,461	0.27	40,696	0.26	3.14
hopone.net	39,912	0.27	41,359	0.27	0.11
eli.net	39,677	0.27	63,102	0.41	-34.77
kornet.net	38,890	0.26	37,381	0.24	7.93
demon.co.uk	38,777	0.26	39,496	0.26	1.85
hostway.net	38,239	0.26	38,946	0.25	1.86
technorail.com	38,230	0.26	37,139	0.24	6.79
inflow.net	37,704	0.25	35,314	0.23	10.76
guangzhou.gd.cn	37,266	0.25	39,418	0.26	-1.92
datapipe.net	36,720	0.25	36,480	0.24	4.42
tele.dk	36,641	0.25	37,434	0.24	1.54
pbi.net	36,608	0.25	36,657	0.24	3.60
ovh.net	35,877	0.24	35,143	0.23	5.91
uunet.ca	35,245	0.24	35,260	0.23	3.70
dreamhost.com	34,784	0.23	34,236	0.22	5.40
netnation.com	34,312	0.23	35,863	0.23	-0.74
netsol.com	34,040	0.23	32,963	0.21	7.13
hosteurope.de	33,479	0.23	34,735	0.23	-0.01
interbusiness.it	33,360	0.22	36,337	0.24	-4.76
national-net.com	31,549	0.21	27,786	0.18	17.79
widexs.nl	31,303	0.21	34,709	0.23	-6.44
meganameservers.com	31,155	0.21	30,907	0.20	4.57
energis.pl	30,934	0.21	29,933	0.19	7.21
rr.com	30,870	0.21	31,128	0.20	2.88
localhost	30,039	0.20	30,534	0.20	2.06
ocn.ad.jp	29,612	0.20	29,269	0.19	4.96
swbell.net	28,134	0.19	27,768	0.18	5.11
clara.net	28,083	0.19	28,641	0.19	1.72
rain.fr	27,937	0.19	28,129	0.18	3.03
affinity.com	27,773	0.19	27,791	0.18	3.67
interq.or.jp	27,370	0.18	27,891	0.18	1.80
telia.com	26,797	0.18	27,273	0.18	1.93
namespace4you.de	26,568	0.18	27,045	0.18	1.91
colt.net	25,542	0.17	27,649	0.18	-4.16
gtei.net	24,964	0.17	25,971	0.17	-0.28
cgocable.net	24,867	0.17	25,819	0.17	-0.08
masterhost.ru	24,601	0.17	22,106	0.14	15.45
komplex.net	24,517	0.17	25,104	0.16	1.32
uk2net.com	24,370	0.16	8,424	0.05	200.12
abac.com	24,128	0.16	22,348	0.15	12.01
sakura.ad.jp	23,219	0.16	22,346	0.15	7.80
splitinfinity.net	23,163	0.16	22,591	0.15	6.37
cihost.com	23,061	0.16	24,359	0.16	-1.79
in2net.com	22,922	0.15	23,050	0.15	3.17
readyhosting.com	22,762	0.15	23,218	0.15	1.70
plusserver.de	22,405	0.15	21,503	0.14	8.09
register.com	22,050	0.15	21,920	0.14	4.36
bellsouth.net	22,037	0.15	23,132	0.15	-1.17
maxim.net	21,851	0.15	21,088	0.14	7.50
aitcom.net	21,750	0.15	22,442	0.15	0.54
gblx.net	21,640	0.15	22,328	0.14	0.55
broadwing.net	21,570	0.15	21,721	0.14	3.02
appliedtheory.com	21,492	0.14	22,106	0.14	0.86
sphere.ad.jp	21,436	0.14	21,137	0.14	5.21
pwebtech.com	21,416	0.14	21,330	0.14	4.16
bellglobal.com	21,147	0.14	24,075	0.16	-8.87
choopa.com	20,962	0.14	16,517	0.11	31.66
webfusion.co.uk	20,844	0.14	32,196	0.21	-32.84
webcontrolcenter.com	20,676	0.14	20,447	0.13	4.90
twnic.net	20,496	0.14	21,349	0.14	-0.40
nacamar.net	20,455	0.14	22,155	0.14	-4.22
hichina.com	20,309	0.14	0	0.00	0.00
ucpag.com	20,293	0.14	18,187	0.12	15.76
easynet.co.uk	20,072	0.14	20,630	0.13	0.94
fibercloud.com	20,050	0.14	26,699	0.17	-22.09
theplanet.net	19,639	0.13	19,946	0.13	2.15
ip-plus.net	19,371	0.13	19,707	0.13	1.97
interware.hu	19,013	0.13	17,017	0.11	15.91
inode.at	19,001	0.13	18,576	0.12	6.12
bt.net	18,783	0.13	18,820	0.12	3.54
mtu.ru	18,701	0.13	19,152	0.12	1.30
mediadesign.nl	18,370	0.12	18,374	0.12	3.72
innovationline.ch	18,199	0.12	18,913	0.12	-0.17
powersurge.net	18,082	0.12	18,103	0.12	3.62
bsdhost.net	17,904	0.12	26,091	0.17	-28.81
algx.net	17,904	0.12	17,828	0.12	4.18
powweb.com	17,634	0.12	18,144	0.12	0.83
momentous.ca	17,581	0.12	12,076	0.08	51.03
netgate.net.nz	17,446	0.12	17,603	0.11	2.82
burst.net	17,375	0.12	17,387	0.11	3.67
vonoc.net	17,144	0.12	18,489	0.12	-3.80
dion.ne.jp	16,936	0.11	16,776	0.11	4.73
servidoresdns.net	16,801	0.11	17,003	0.11	2.51
pick.net	16,466	0.11	17,472	0.11	-2.23
sbcidc.com	16,449	0.11	16,620	0.11	2.67
ripn.net	16,337	0.11	16,486	0.11	2.80
pipex.net	16,299	0.11	17,166	0.11	-1.50
server-dns.com	16,019	0.11	15,063	0.10	10.33
dacom.co.kr	15,974	0.11	15,979	0.10	3.71
harvard.net	15,956	0.11	17,109	0.11	-3.25
medem.com	15,816	0.11	15,820	0.10	3.72
proserve.nl	15,804	0.11	14,555	0.09	12.64
tierra.net	15,790	0.11	15,737	0.10	4.09
propagation.net	15,789	0.11	22,698	0.15	-27.84
4ph.com	15,771	0.11	16,167	0.10	1.20
lunarpages.com	15,701	0.11	15,221	0.10	7.01
cncnet.net	15,648	0.11	18,054	0.12	-10.08
web2010.com	15,641	0.11	16,221	0.11	0.03
cybercon.com	15,601	0.11	16,120	0.10	0.40
donhost.co.uk	15,566	0.10	15,116	0.10	6.83
primarydns.com	15,517	0.10	15,440	0.10	4.26
zjhzptt.net.cn	15,334	0.10	15,034	0.10	5.81
kidc.net	15,333	0.10	16,862	0.11	-5.66
0catch.com	15,293	0.10	14,776	0.10	7.37
hinet.net	15,243	0.10	16,188	0.11	-2.31
gldn.net	15,199	0.10	15,913	0.10	-0.91
ns1	15,130	0.10	15,489	0.10	1.34
psi.ca	15,118	0.10	14,580	0.09	7.57
bta.net.cn	15,103	0.10	22,571	0.15	-30.58
hosting4u.net	15,016	0.10	16,425	0.11	-5.16
leodom.net	14,943	0.10	13,421	0.09	15.51
sagonet.com	14,830	0.10	12,928	0.08	19.00
fastdns.net	14,615	0.10	14,546	0.09	4.23
magic-moments.com	14,518	0.10	0	0.00	0.00
aspadmin.com	14,507	0.10	14,890	0.10	1.07
orc.ru	14,367	0.10	1,141	0.01	1206.28
mcbone.net	14,252	0.10	14,714	0.10	0.48
vuurwerk.nl	14,228	0.10	14,516	0.09	1.68
gxn.net	14,126	0.10	14,904	0.10	-1.67
nameservers.net	14,060	0.09	13,187	0.09	10.61
dns1.fz.fj.cn	13,988	0.09	14,027	0.09	3.45
leaseweb.nl	13,918	0.09	13,354	0.09	8.12
servint.com	13,907	0.09	14,001	0.09	3.05
udagdns.net	13,853	0.09	12,765	0.08	12.58
addr.com	13,788	0.09	14,452	0.09	-1.02
ikp.pl	13,777	0.09	13,921	0.09	2.67
vcommerce.com	13,739	0.09	13,613	0.09	4.70
server29	13,643	0.09	11,374	0.07	24.44
softcomca.com	13,492	0.09	13,860	0.09	0.99
oklahoma.net	13,343	0.09	13,803	0.09	0.28
fastweb.it	13,312	0.09	12,733	0.08	8.46
sfl.net	13,309	0.09	15,168	0.10	-8.97
geodns.net	13,216	0.09	12,908	0.08	6.22
9netave.com	13,209	0.09	14,039	0.09	-2.39
ipx-server.de	12,857	0.09	13,470	0.09	-0.98
hivelocity.net	12,846	0.09	12,841	0.08	3.78
amenworld.com	12,829	0.09	16,860	0.11	-21.06
tmag.de	12,802	0.09	12,625	0.08	5.20
adcip.net	12,778	0.09	12,695	0.08	4.42
xs4all.nl	12,749	0.09	12,215	0.08	8.28
isdnet.net	12,708	0.09	11,912	0.08	10.67
sunrise.ch	12,696	0.09	12,938	0.08	1.80
conepuppy.com	12,507	0.08	13,554	0.09	-4.27
forest.net	12,345	0.08	11,739	0.08	9.10
inetbone.net	12,260	0.08	11,197	0.07	13.59
inet.it	12,227	0.08	12,591	0.08	0.74
tiscali.nl	12,203	0.08	12,038	0.08	5.16
lan.ch	12,195	0.08	7,996	0.05	58.22
enta.net	11,887	0.08	11,987	0.08	2.88
advancedaccess.com	11,807	0.08	11,128	0.07	10.07
di-net.ru	11,740	0.08	11,184	0.07	8.90
xo.com	11,723	0.08	11,423	0.07	6.47
net.ru	11,713	0.08	12,100	0.08	0.42
home.pl	11,692	0.08	11,342	0.07	6.94
viawest.net	11,667	0.08	74,119	0.48	-83.67
uni2.net	11,593	0.08	11,922	0.08	0.88
onet.pl	11,582	0.08	10,789	0.07	11.37
globix.net	11,560	0.08	13,117	0.09	-8.57
valuehost.ru	11,449	0.08	11,709	0.08	1.44
futuro.pl	11,406	0.08	10,825	0.07	9.31
pajo.com	11,284	0.08	11,186	0.07	4.65
newedgenetworks.com	11,095	0.07	11,081	0.07	3.87
ladot.com	11,084	0.07	9,684	0.06	18.74
liquidweb.com	10,996	0.07	9,773	0.06	16.72
cybercity.dk	10,995	0.07	11,331	0.07	0.67
allstream.com	10,918	0.07	11,301	0.07	0.23
cerf.net	10,902	0.07	10,754	0.07	5.17
nmc1.ptt.js.cn	10,797	0.07	10,662	0.07	5.06
lasvegas.net	10,761	0.07	8,427	0.05	32.48
coop.net	10,737	0.07	10,882	0.07	2.36
ttd.net	10,715	0.07	11,139	0.07	-0.21
cnuninet.net	10,689	0.07	1,611	0.01	588.33
yipes.com	10,643	0.07	10,733	0.07	2.87
tac.net	10,607	0.07	10,842	0.07	1.49
sprint-canada.net	10,486	0.07	9,569	0.06	13.68
covad.com	10,475	0.07	10,326	0.07	5.24
au1.com.au	10,469	0.07	0	0.00	0.00
relcom.ru	10,450	0.07	11,814	0.08	-8.24
psi.net	10,430	0.07	10,607	0.07	2.01
isdn.net	10,418	0.07	9,997	0.06	8.11
hrnoc.net	10,410	0.07	10,362	0.07	4.22
swip.net	10,386	0.07	10,425	0.07	3.35
rackforce.com	10,378	0.07	10,737	0.07	0.27
hm23	10,371	0.07	8,790	0.06	22.40
cpsoftwaregroup.com	10,366	0.07	10,223	0.07	5.19
interia.pl	10,358	0.07	9,797	0.06	9.68
isd-holland.nl	10,235	0.07	7,557	0.05	40.51
netbenefit.co.uk	10,184	0.07	10,241	0.07	3.16

* 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.