Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 8700146 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	Oct 2002 Count*	Oct 2002 %	Sep 2002 Count*	Sep 2002 %	Growth %
uu.net	360,912	4.15	354,118	3.82	8.63
fuse.net	335,146	3.85	1,189,254	12.82	-69.96
spsp.net	333,659	3.84	1,187,818	12.81	-70.06
verio.net	264,975	3.05	252,833	2.73	11.71
level3.net	183,697	2.11	182,409	1.97	7.34
schlund.de	141,810	1.63	129,844	1.40	16.41
lacnic.net	128,183	1.47	124,244	1.34	9.97
sprintlink.net	117,777	1.35	114,038	1.23	10.08
att.net	114,255	1.31	115,560	1.25	5.39
above.net	110,333	1.27	108,940	1.17	7.95
ns.dns.br	99,805	1.15	96,857	1.04	9.83
exodus.net	87,847	1.01	84,226	0.91	11.17
interland.net	80,486	0.93	81,264	0.88	5.57
tpsa.pl	76,942	0.88	76,988	0.83	6.53
qwest.net	72,075	0.83	67,036	0.72	14.60
about.com	70,145	0.81	67,394	0.73	10.94
cw.net	65,979	0.76	65,043	0.70	8.12
pnap.net	63,321	0.73	66,326	0.72	1.76
alabanza.com	53,791	0.62	52,401	0.57	9.42
pbi.net	50,142	0.58	47,049	0.51	13.60
earthlink.net	45,393	0.52	44,354	0.48	9.09
cogentco.com	44,726	0.51	38,519	0.42	23.77
demon.co.uk	44,104	0.51	43,911	0.47	7.06
hosting4u.net	38,037	0.44	33,098	0.36	22.50
dtag.de	37,798	0.43	37,056	0.40	8.72
tele.dk	34,220	0.39	33,685	0.36	8.28
savvis.net	30,684	0.35	16,738	0.18	95.40
interbusiness.it	29,187	0.34	28,821	0.31	7.94
gtei.net	28,604	0.33	30,674	0.33	-0.60
ig.com.br	27,223	0.31	25,955	0.28	11.80
rain.fr	26,372	0.30	25,478	0.27	10.33
rackspace.com	24,369	0.28	19,555	0.21	32.83
he.net	23,902	0.27	863	0.01	2852.15
maxim.net	23,366	0.27	20,546	0.22	21.22
secure.net	23,361	0.27	22,760	0.25	9.40
dn.net	22,352	0.26	21,140	0.23	12.70
pair.com	21,887	0.25	11,844	0.13	96.97
bellsouth.net	21,392	0.25	20,022	0.22	13.88
digex.com	19,612	0.23	19,415	0.21	7.67
pipex.net	19,157	0.22	19,040	0.21	7.24
eli.net	18,712	0.22	17,907	0.19	11.38
pri-dns.de	18,579	0.21	20,393	0.22	-2.89
host4u.net	17,931	0.21	17,504	0.19	9.19
gblx.net	17,783	0.20	19,031	0.21	-0.40
concentric.net	16,773	0.19	15,826	0.17	12.97
algx.net	16,738	0.19	16,307	0.18	9.41
ip-plus.net	16,669	0.19	16,325	0.18	8.84
easynet.co.uk	16,204	0.19	15,262	0.16	13.17
theplanet.net	16,081	0.18	15,851	0.17	8.14
rtcomm.ru	15,664	0.18	13,855	0.15	20.51
valueweb.net	15,652	0.18	15,408	0.17	8.28
cnc.ac.cn	15,493	0.18	15,059	0.16	9.66
telia.com	15,264	0.18	14,956	0.16	8.78
rt.ru	14,448	0.17	12,164	0.13	26.60
9netave.com	14,399	0.17	15,181	0.16	1.10
aunet.net	14,296	0.16	13,587	0.15	12.15
twtelecom.net	13,583	0.16	12,533	0.14	15.52
nac.net	13,521	0.16	11,510	0.12	25.21
nacamar.net	13,208	0.15	13,717	0.15	2.63
cihost.com	13,051	0.15	11,292	0.12	23.19
aitcom.net	13,007	0.15	12,756	0.14	8.69
guangzhou.gd.cn	12,940	0.15	13,233	0.14	4.23
bta.net.cn	12,762	0.15	11,953	0.13	13.80
name-service.com	12,514	0.14	0	0.00	0.00
cerf.net	12,466	0.14	10,672	0.12	24.51
twnic.net	12,362	0.14	11,743	0.13	12.21
sta.net.cn	12,144	0.14	11,045	0.12	17.20
uunet.ca	12,110	0.14	12,002	0.13	7.55
psi.net	11,995	0.14	11,979	0.13	6.73
ecrc.de	11,974	0.14	11,610	0.13	9.93
theplanet.com	11,883	0.14	12,822	0.14	-1.22
vuurwerk.nl	11,815	0.14	11,879	0.13	6.02
addr.com	11,584	0.13	11,377	0.12	8.53
uni2.net	11,515	0.13	9,393	0.10	30.67
harvard.net	11,501	0.13	11,134	0.12	10.10
swbell.net	11,447	0.13	12,049	0.13	1.26
bellglobal.com	11,124	0.13	10,241	0.11	15.78
ripn.net	11,111	0.13	10,402	0.11	13.85
ttd.net	11,070	0.13	10,887	0.12	8.38
tac.net	10,801	0.12	12,643	0.14	-8.94
psi.ca	10,751	0.12	10,136	0.11	13.06
broadwing.net	10,674	0.12	10,495	0.11	8.41
tierra.net	10,529	0.12	10,542	0.11	6.46
uswest.net	10,491	0.12	10,322	0.11	8.33
tiscali.nl	10,220	0.12	9,490	0.10	14.79
softcomca.com	10,085	0.12	9,775	0.11	9.97
technorail.com	10,024	0.12	9,446	0.10	13.11
colt.net	9,918	0.11	9,591	0.10	10.22
sfl.net	9,871	0.11	10,788	0.12	-2.47
gxn.net	9,828	0.11	9,753	0.11	7.41
vcommerce.com	9,783	0.11	9,565	0.10	9.02
sunrise.ch	9,736	0.11	9,719	0.10	6.78
bsdhost.net	9,639	0.11	8,788	0.09	16.91
global.net.uk	9,396	0.11	9,395	0.10	6.60
datapipe.net	9,269	0.11	8,042	0.09	22.85
nl.net	9,034	0.10	9,075	0.10	6.11
bt.net	9,021	0.10	8,789	0.09	9.40
yahoo.com	8,967	0.10	8,796	0.09	8.66
relcom.ru	8,900	0.10	9,233	0.10	2.75
dialtoneinternet.net	8,729	0.10	6,879	0.07	35.26
localhost	8,357	0.10	7,636	0.08	16.65
likewhoa.com	8,142	0.09	7,951	0.09	9.15
u-net.net	8,017	0.09	7,911	0.09	8.02
gldn.net	7,948	0.09	7,548	0.08	12.24
teleglobe.net	7,917	0.09	8,621	0.09	-2.11
rr.com	7,864	0.09	7,044	0.08	19.00
telstra.net	7,853	0.09	7,751	0.08	7.99
siteprotect.com	7,720	0.09	7,858	0.08	4.72
xs4all.nl	7,660	0.09	7,575	0.08	7.79
national-net.com	7,518	0.09	8,528	0.09	-6.03
netfire.com	7,515	0.09	2,338	0.03	242.61
cybercity.dk	7,448	0.09	7,329	0.08	8.32
newaccount.com	7,440	0.09	6,970	0.08	13.78
mcbone.net	7,211	0.08	6,967	0.08	10.32
magic-moments.com	7,165	0.08	6,826	0.07	11.88
mailbox.co.uk	7,150	0.08	7,023	0.08	8.52
peer1.net	7,009	0.08	5,037	0.05	48.32
tmag.de	7,002	0.08	6,603	0.07	13.03
aspadmin.com	6,991	0.08	9,883	0.11	-24.60
iunet.it	6,981	0.08	6,959	0.08	6.93
netdepot.com	6,954	0.08	6,048	0.07	22.56
servidoresdns.net	6,897	0.08	6,495	0.07	13.19
oleane.net	6,863	0.08	6,906	0.07	5.93
gmt.nl	6,814	0.08	6,825	0.07	6.42
enternet.com.pl	6,808	0.08	6,040	0.07	20.14
rnc.ro	6,751	0.08	6,743	0.07	6.72
orc.ru	6,694	0.08	5,654	0.06	26.20
netgate.net.nz	6,650	0.08	6,720	0.07	5.48
gtn.com	6,618	0.08	6,398	0.07	10.25
prontomail.com	6,560	0.08	6,322	0.07	10.60
gte.net	6,473	0.07	6,157	0.07	12.06
dknet.dk	6,448	0.07	6,384	0.07	7.66
appliedtheory.com	6,434	0.07	6,673	0.07	2.77
mtu.ru	6,425	0.07	5,602	0.06	22.25
speakeasy.net	6,362	0.07	5,870	0.06	15.52
affinity.com	6,343	0.07	7,622	0.08	-11.30
chinanetcenter.com	6,236	0.07	6,255	0.07	6.27
swip.net	6,052	0.07	6,223	0.07	3.66
home.pl	6,027	0.07	6,027	0.06	6.59
pajo.com	5,956	0.07	6,011	0.06	5.61
readyhosting.com	5,930	0.07	5,851	0.06	8.03
hinet.net	5,909	0.07	5,680	0.06	10.89
interq.or.jp	5,869	0.07	5,687	0.06	10.00
idx.net	5,768	0.07	4,877	0.05	26.06
dns-host.com	5,762	0.07	5,851	0.06	4.97
dns.fz.fj.cn	5,719	0.07	720	0.01	746.65
firstserver.ne.jp	5,686	0.07	5,393	0.06	12.38
metronet.ca	5,663	0.07	5,623	0.06	7.35
fast.net	5,549	0.06	5,453	0.06	8.47
ns.nic.mx	5,467	0.06	5,306	0.06	9.82
inet.it	5,467	0.06	5,259	0.06	10.81
ocn.ad.jp	5,467	0.06	4,829	0.05	20.67
coop.net	5,411	0.06	2	0.00	288278.51
pick.net	5,316	0.06	5,368	0.06	5.56
isdnet.net	5,241	0.06	4,937	0.05	13.15
mindspring.net	5,202	0.06	5,180	0.06	7.04
gngidc.net	5,166	0.06	4,606	0.05	19.55
globix.net	5,146	0.06	5,743	0.06	-4.49
cent.net	5,111	0.06	4,853	0.05	12.26
onvoy.net	5,084	0.06	5,031	0.05	7.71
netaxs.com	5,030	0.06	5,168	0.06	3.74
msk.ru	5,002	0.06	5,441	0.06	-2.01
dk.net	4,955	0.06	5,039	0.05	4.81
dacom.co.kr	4,948	0.06	4,541	0.05	16.14
sczn.de	4,926	0.06	4,800	0.05	9.39
bt.co.uk	4,913	0.06	4,764	0.05	9.92
insinc.net	4,906	0.06	4,816	0.05	8.58
accentric.net	4,858	0.06	4,690	0.05	10.41
hosteurope.de	4,731	0.05	4,583	0.05	10.03
one-2-one.net	4,725	0.05	4,373	0.05	15.17
cais.com	4,681	0.05	4,745	0.05	5.15
nextra.no	4,668	0.05	4,336	0.05	14.75
eu.net	4,635	0.05	4,630	0.05	6.70
inet.fi	4,617	0.05	4,560	0.05	7.92
sprintnetops.net	4,611	0.05	4,423	0.05	11.12
connect.com.au	4,575	0.05	4,627	0.05	5.39
internal.ru	4,496	0.05	4,141	0.04	15.73
ntli.net	4,436	0.05	4,379	0.05	7.98
ecore.net	4,416	0.05	4,073	0.04	15.57
tignet.com	4,400	0.05	3,823	0.04	22.68
dynamicweb.net	4,349	0.05	4,381	0.05	5.81
rcn.net	4,348	0.05	4,386	0.05	5.67
kornet.net	4,321	0.05	4,705	0.05	-2.11
cnc171.net	4,294	0.05	3,848	0.04	18.94
domicile.fr	4,216	0.05	3,916	0.04	14.76
ns.embratel.net.br	4,205	0.05	4,410	0.05	1.63
sphere.ad.jp	4,183	0.05	3,954	0.04	12.76
netservers.net	4,165	0.05	5,605	0.06	-20.79
newedgenetworks.com	4,137	0.05	3,705	0.04	19.02
clara.net	4,080	0.05	4,019	0.04	8.21
vwh1.net	4,072	0.05	4,337	0.05	0.08
winstar.net	4,032	0.05	2,065	0.02	108.12
global-ip.net	4,018	0.05	4,206	0.05	1.83
dion.ne.jp	4,001	0.05	3,667	0.04	16.30
ba-dsg.net	3,995	0.05	3,779	0.04	12.68
eunet.cz	3,984	0.05	3,834	0.04	10.76
ciberlynx.net	3,919	0.05	3,956	0.04	5.59
oar.net	3,912	0.04	4,112	0.04	1.41
web1000.com	3,860	0.04	3,595	0.04	14.45
westnet.net	3,824	0.04	3,887	0.04	4.86
zjhzptt.net.cn	3,801	0.04	3,600	0.04	12.54
adgrafix.com	3,793	0.04	3,817	0.04	5.92
viawest.net	3,770	0.04	3,307	0.04	21.51
gaoland.net	3,765	0.04	3,226	0.03	24.40
euroconnect.dk	3,754	0.04	3,792	0.04	5.52
ibm.com	3,732	0.04	3,625	0.04	9.74
is.co.za	3,728	0.04	3,568	0.04	11.37
ikp.pl	3,702	0.04	3,714	0.04	6.25
kpn.net	3,691	0.04	3,743	0.04	5.11
siol.net	3,682	0.04	3,621	0.04	8.39
nameservers.net	3,660	0.04	3,591	0.04	8.64
ja.net	3,640	0.04	3,575	0.04	8.53
songnet.fi	3,628	0.04	3,761	0.04	2.82
fnsi.net	3,617	0.04	3,593	0.04	7.30
telenordia.se	3,605	0.04	3,551	0.04	8.21
nwrks.net	3,587	0.04	3,420	0.04	11.79
wcg.net	3,560	0.04	2,869	0.03	32.26
splitinfinity.net	3,539	0.04	2,138	0.02	76.44
tip.net	3,530	0.04	3,419	0.04	10.05
uol.com.br	3,477	0.04	1,664	0.02	122.72
burst.net	3,476	0.04	1,646	0.02	125.09
sci.fi	3,458	0.04	3,267	0.04	12.82
speednames.com	3,431	0.04	4,044	0.04	-9.57
covad.net	3,412	0.04	2,970	0.03	22.45
iadvantage.net.hk	3,397	0.04	2,379	0.03	52.20
telepac.pt	3,392	0.04	3,317	0.04	9.00
ai.net	3,381	0.04	3,124	0.03	15.36
espire.net	3,366	0.04	3,224	0.03	11.28
boca15-verio.com	3,365	0.04	3,341	0.04	7.36
maximumasp.com	3,360	0.04	0	0.00	0.00
expro.pl	3,354	0.04	3,372	0.04	6.02
shawcable.net	3,353	0.04	3,121	0.03	14.51
renater.fr	3,327	0.04	3,166	0.03	12.01
utelfla.com	3,310	0.04	3,636	0.04	-2.97
yipes.com	3,309	0.04	3,517	0.04	0.29
conepuppy.com	3,307	0.04	2,485	0.03	41.85
vsnl.net.in	3,299	0.04	3,131	0.03	12.31
agrinet.ch	3,274	0.04	3,240	0.03	7.71
cableinet.net	3,234	0.04	3,047	0.03	13.13
nap.net	3,230	0.04	3,266	0.04	5.41
internetia.pl	3,220	0.04	3,247	0.04	5.70
ev1.net	3,196	0.04	3,404	0.04	0.08
andersenit.dk	3,166	0.04	3,032	0.03	11.30
interlink.net	3,135	0.04	3,059	0.03	9.24
netnation.com	3,120	0.04	2,893	0.03	14.95
gin.cz	3,105	0.04	2,884	0.03	14.76
saix.net	3,101	0.04	2,973	0.03	11.18
highwayone.net	3,094	0.04	2,986	0.03	10.44
eunet.no	3,093	0.04	3,063	0.03	7.63
nb.ca	3,085	0.04	2,459	0.03	33.72

* 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.