Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 6004143 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	Mar 2002 Count*	Mar 2002 %	Feb 2002 Count*	Feb 2002 %	Growth %	Buy this ISP's customer list
verio.net	209,405	3.49	190,263	3.39	2.97	$102.35  Contact Us
uu.net	206,699	3.44	200,253	3.57	-3.43	$101.67  Contact Us
cw.net	128,586	2.14	127,194	2.26	-5.42	$82.15  Contact Us
cwie.net	127,240	2.12	58,985	1.05	101.81	$81.81  Contact Us
schlund.de	116,915	1.95	107,953	1.92	1.32	$79.23  Contact Us
sprintlink.net	96,431	1.61	89,196	1.59	1.14	$73.22  Contact Us
level3.net	87,241	1.45	79,207	1.41	3.04	$68.62  Contact Us
att.net	83,318	1.39	77,506	1.38	0.57	$66.66  Contact Us
above.net	79,824	1.33	76,174	1.36	-1.96	$64.91  Contact Us
ns.dns.br	69,743	1.16	62,841	1.12	3.83	$59.87  Contact Us
tpsa.pl	65,045	1.08	60,312	1.07	0.90	$57.52  Contact Us
xlink.net	64,727	1.08	4,845	0.09	1149.85	$57.36  Contact Us
qwest.net	54,783	0.91	44,103	0.79	16.21	$52.39  Contact Us
alabanza.com	51,681	0.86	39,975	0.71	20.95	$50.84  Contact Us
interland.net	50,660	0.84	43,034	0.77	10.13	$50.33  Contact Us
fuse.net	48,436	0.81	43,423	0.77	4.36	$48.44  Contact Us
spsp.net	47,362	0.79	42,378	0.75	4.56	$47.36  Contact Us
demon.co.uk	45,165	0.75	45,128	0.80	-6.37	$45.16  Contact Us
secure.net	44,702	0.74	42,300	0.75	-1.13	$44.70  Contact Us
about.com	43,326	0.72	38,951	0.69	4.06	$43.33  Contact Us
dtag.de	36,706	0.61	35,685	0.64	-3.77	$36.71  Contact Us
tele.dk	35,196	0.59	34,861	0.62	-5.55	$35.20  Contact Us
4ibs.com	34,119	0.57	25,908	0.46	23.21	$34.12  Contact Us
cerf.net	33,062	0.55	29,747	0.53	3.98	$33.06  Contact Us
maxim.net	32,569	0.54	30,802	0.55	-1.08	$32.57  Contact Us
pnap.net	32,326	0.54	36,096	0.64	-16.22	$32.33  Contact Us
earthlink.net	30,367	0.51	29,081	0.52	-2.31	$30.37  Contact Us
pbi.net	28,940	0.48	27,319	0.49	-0.89	$28.94  Contact Us
gblx.net	27,937	0.47	26,393	0.47	-0.97	$27.94  Contact Us
host4u.net	26,713	0.44	25,498	0.45	-1.99	$26.71  Contact Us
gtei.net	23,888	0.40	22,837	0.41	-2.14	$23.89  Contact Us
lightrealm.net	22,568	0.38	23,002	0.41	-8.21	$22.57  Contact Us
digex.com	21,502	0.36	19,282	0.34	4.33	$21.50  Contact Us
mindspring.net	20,448	0.34	19,827	0.35	-3.51	$20.45  Contact Us
interbusiness.it	20,049	0.33	18,489	0.33	1.45	$20.05  Contact Us
rain.fr	19,372	0.32	20,327	0.36	-10.84	$19.37  Contact Us
intouch.nl	18,553	0.31	18,509	0.33	-6.22	$18.55  Contact Us
valueweb.net	18,480	0.31	11,528	0.21	49.97	$18.48  Contact Us
pair.com	18,270	0.30	19,170	0.34	-10.84	$18.27  Contact Us
bellsouth.net	17,835	0.30	17,521	0.31	-4.77	$17.84  Contact Us
pipex.net	17,531	0.29	15,492	0.28	5.87	$17.53  Contact Us
dn.net	17,413	0.29	11,613	0.21	40.28	$17.41  Contact Us
lycosnetwork.com	17,320	0.29	15,162	0.27	6.87	$17.32  Contact Us
savvis.net	17,093	0.28	16,516	0.29	-3.18	$17.09  Contact Us
9netave.com	16,254	0.27	16,936	0.30	-10.21	$16.25  Contact Us
aitcom.net	15,885	0.26	15,919	0.28	-6.65	$15.88  Contact Us
inetway.net	15,424	0.26	15,165	0.27	-4.85	$15.42  Contact Us
telia.com	15,375	0.26	14,905	0.27	-3.50	$15.38  Contact Us
gtn.com	14,880	0.25	13,559	0.24	2.67	$14.88  Contact Us
nacamar.net	14,782	0.25	14,581	0.26	-5.16	$14.78  Contact Us
psi.net	14,693	0.24	14,921	0.27	-7.87	$14.69  Contact Us
rackspace.com	14,615	0.24	36,849	0.66	-62.89	$14.62  Contact Us
bluemongoose.com	13,634	0.23	11,930	0.21	6.92	$13.63  Contact Us
he.net	13,510	0.23	24,803	0.44	-49.04	$13.51  Contact Us
67.209.in-addr.arpa	13,420	0.22	13,556	0.24	-7.38	$13.42  Contact Us
theplanet.net	13,297	0.22	12,513	0.22	-0.58	$13.30  Contact Us
bt.net	13,127	0.22	11,336	0.20	8.34	$13.13  Contact Us
yahoo.com	12,956	0.22	6,563	0.12	84.69	$12.96  Contact Us
ip-plus.net	12,768	0.21	12,202	0.22	-2.11	$12.77  Contact Us
uswest.net	12,643	0.21	12,181	0.22	-2.90	$12.64  Contact Us
siteprotect.com	12,607	0.21	9,058	0.16	30.21	$12.61  Contact Us
concentric.net	12,453	0.21	11,598	0.21	0.45	$12.45  Contact Us
digex.net	12,391	0.21	33,468	0.60	-65.36	$12.39  Contact Us
cnc.ac.cn	11,997	0.20	11,931	0.21	-5.93	$12.00  Contact Us
exodus.net	11,987	0.20	1,558	0.03	619.80	$11.99  Contact Us
eli.net	11,868	0.20	10,449	0.19	6.26	$11.87  Contact Us
widexs.nl	11,782	0.20	7,639	0.14	44.29	$11.78  Contact Us
uni2.net	11,461	0.19	11,568	0.21	-7.31	$11.46  Contact Us
tac.net	11,113	0.19	10,957	0.20	-5.11	$11.11  Contact Us
vuurwerk.nl	11,057	0.18	10,776	0.19	-4.01	$11.06  Contact Us
sfl.net	10,975	0.18	8,848	0.16	16.04	$10.97  Contact Us
webfusion.co.uk	10,816	0.18	9,893	0.18	2.28	$10.82  Contact Us
yandex.ru	10,691	0.18	8,749	0.16	14.32	$10.69  Contact Us
va2	10,206	0.17	84	0.00	11266.91	$10.21  Contact Us
addr.com	10,108	0.17	0	0.00	0.00	$10.11  Contact Us
dialtoneinternet.net	9,835	0.16	11,123	0.20	-17.28	$10.00  Contact Us
uunet.ca	9,688	0.16	8,841	0.16	2.52	$10.00  Contact Us
globix.net	9,435	0.16	8,720	0.16	1.23	$10.00  Contact Us
cihost.com	9,418	0.16	8,576	0.15	2.74	$10.00  Contact Us
ttd.net	9,418	0.16	9,029	0.16	-2.41	$10.00  Contact Us
rt.ru	9,307	0.16	8,218	0.15	5.95	$10.00  Contact Us
swbell.net	9,183	0.15	8,794	0.16	-2.31	$10.00  Contact Us
tiscali.nl	8,982	0.15	8,867	0.16	-5.23	$10.00  Contact Us
nl.net	8,875	0.15	8,553	0.15	-2.92	$10.00  Contact Us
theplanet.com	8,840	0.15	8,948	0.16	-7.57	$10.00  Contact Us
sunrise.ch	8,824	0.15	9,225	0.16	-10.51	$10.00  Contact Us
xs4all.nl	8,763	0.15	8,162	0.15	0.44	$10.00  Contact Us
adgrafix.com	8,602	0.14	6,109	0.11	31.73	$10.00  Contact Us
ecrc.de	8,535	0.14	7,723	0.14	3.39	$10.00  Contact Us
pick.net	8,472	0.14	8,461	0.15	-6.32	$10.00  Contact Us
twnic.net	8,292	0.14	7,218	0.13	7.48	$10.00  Contact Us
ev1.net	8,280	0.14	2,683	0.05	188.72	$10.00  Contact Us
national-net.com	8,158	0.14	8,011	0.14	-4.73	$10.00  Contact Us
pri-dns.de	8,104	0.13	7,246	0.13	4.63	$10.00  Contact Us
iasiaworks.com	7,855	0.13	5,867	0.10	25.26	$10.00  Contact Us
ocn.ad.jp	7,816	0.13	7,377	0.13	-0.88	$10.00  Contact Us
tierra.net	7,776	0.13	7,142	0.13	1.86	$10.00  Contact Us
uk2net.com	7,762	0.13	7,057	0.13	2.90	$10.00  Contact Us
ripn.net	7,558	0.13	7,014	0.12	0.81	$10.00  Contact Us
softaware.com	7,498	0.12	6,911	0.12	1.50	$10.00  Contact Us
softcomca.com	7,442	0.12	6,844	0.12	1.73	$10.00  Contact Us
netnation.com	7,426	0.12	7,090	0.13	-2.01	$10.00  Contact Us
bellglobal.com	7,418	0.12	7,017	0.12	-1.10	$10.00  Contact Us
mspring.net	7,404	0.12	7,246	0.13	-4.41	$10.00  Contact Us
vcommerce.com	7,338	0.12	6,647	0.12	3.28	$10.00  Contact Us
nameservers.net	7,229	0.12	6,406	0.11	5.57	$10.00  Contact Us
relcom.ru	7,211	0.12	5,643	0.10	19.55	$10.00  Contact Us
easynet.co.uk	7,151	0.12	6,309	0.11	6.04	$10.00  Contact Us
dns-host.com	7,060	0.12	7,238	0.13	-8.75	$10.00  Contact Us
cybercity.dk	7,058	0.12	6,936	0.12	-4.80	$10.00  Contact Us
u-net.net	7,051	0.12	6,874	0.12	-4.04	$10.00  Contact Us
nac.net	7,016	0.12	6,080	0.11	7.96	$10.00  Contact Us
newaccount.com	6,990	0.12	6,736	0.12	-2.92	$10.00  Contact Us
gxn.net	6,979	0.12	14,678	0.26	-55.52	$10.00  Contact Us
powerup.com.au	6,878	0.11	6,336	0.11	1.56	$10.00  Contact Us
1.209.in-addr.arpa	6,866	0.11	7,367	0.13	-12.81	$10.00  Contact Us
twtelecom.net	6,862	0.11	5,515	0.10	16.40	$10.00  Contact Us
guangzhou.gd.cn	6,822	0.11	5,412	0.10	17.93	$10.00  Contact Us
clara.net	6,812	0.11	6,386	0.11	-0.20	$10.00  Contact Us
psi.ca	6,807	0.11	6,199	0.11	2.73	$10.00  Contact Us
localhost	6,804	0.11	6,268	0.11	1.56	$10.00  Contact Us
colt.net	6,759	0.11	5,960	0.11	6.10	$10.00  Contact Us
appliedtheory.com	6,713	0.11	6,797	0.12	-7.60	$10.00  Contact Us
bta.net.cn	6,709	0.11	3,034	0.05	106.88	$10.00  Contact Us
broadwing.net	6,610	0.11	6,039	0.11	2.40	$10.00  Contact Us
cogentco.com	6,575	0.11	7,587	0.14	-18.92	$10.00  Contact Us
156.202.209.in-addr.arpa	6,532	0.11	6,104	0.11	0.11	$10.00  Contact Us
netsol.com	6,466	0.11	5,779	0.10	4.68	$10.00  Contact Us
mailbox.co.uk	6,371	0.11	5,643	0.10	5.62	$10.00  Contact Us
netservers.net	6,333	0.11	6,178	0.11	-4.10	$10.00  Contact Us
telstra.net	6,312	0.11	6,004	0.11	-1.65	$10.00  Contact Us
oleane.net	6,242	0.10	6,066	0.11	-3.73	$10.00  Contact Us
inflow.net	5,973	0.10	5,292	0.09	5.59	$10.00  Contact Us
dk.net	5,949	0.10	5,616	0.10	-0.90	$10.00  Contact Us
datapipe.net	5,881	0.10	3,194	0.06	72.26	$10.00  Contact Us
register.com	5,838	0.10	5,197	0.09	5.09	$10.00  Contact Us
rundblick.de	5,829	0.10	5,875	0.10	-7.18	$10.00  Contact Us
ns.embratel.net.br	5,781	0.10	5,237	0.09	3.27	$10.00  Contact Us
vwh1.net	5,672	0.09	5,491	0.10	-3.36	$10.00  Contact Us
185.209.in-addr.arpa	5,667	0.09	5,486	0.10	-3.36	$10.00  Contact Us
iunet.it	5,545	0.09	5,300	0.09	-2.12	$10.00  Contact Us
dknet.dk	5,494	0.09	5,357	0.10	-4.05	$10.00  Contact Us
cais.com	5,493	0.09	5,462	0.10	-5.91	$10.00  Contact Us
global-ip.net	5,445	0.09	5,949	0.11	-14.37	$10.00  Contact Us
hinet.net	5,425	0.09	5,055	0.09	0.40	$10.00  Contact Us
dacom.co.kr	5,389	0.09	5,051	0.09	-0.18	$10.00  Contact Us
coop.net	5,360	0.09	2,431	0.04	106.27	$10.00  Contact Us
14.64.in-addr.arpa	5,353	0.09	5,169	0.09	-3.11	$10.00  Contact Us
netgate.net.nz	5,350	0.09	5,034	0.09	-0.57	$10.00  Contact Us
ision.net.uk	5,214	0.09	5,177	0.09	-5.78	$10.00  Contact Us
fast.net	5,162	0.09	4,894	0.09	-1.32	$10.00  Contact Us
swip.net	5,102	0.08	5,230	0.09	-8.73	$10.00  Contact Us
cybercon.com	5,031	0.08	4,143	0.07	13.61	$10.00  Contact Us
technorail.com	5,008	0.08	4,137	0.07	13.25	$10.00  Contact Us
activeisp.com	4,992	0.08	4,455	0.08	4.83	$10.00  Contact Us
onvoy.net	4,989	0.08	4,825	0.09	-3.27	$10.00  Contact Us
tmag.de	4,984	0.08	4,363	0.08	6.87	$10.00  Contact Us
rnc.ro	4,979	0.08	5,176	0.09	-10.01	$10.00  Contact Us
kornet.net	4,963	0.08	4,126	0.07	12.53	$10.00  Contact Us
newdream.net	4,892	0.08	5,050	0.09	-9.37	$10.00  Contact Us
gldn.net	4,844	0.08	4,144	0.07	9.36	$10.00  Contact Us
sphere.ad.jp	4,690	0.08	4,313	0.08	1.73	$10.00  Contact Us
gip.net	4,650	0.08	4,489	0.08	-3.09	$10.00  Contact Us
prontomail.com	4,650	0.08	4,328	0.08	0.52	$10.00  Contact Us
espire.net	4,642	0.08	4,445	0.08	-2.30	$10.00  Contact Us
grouptelecom.net	4,591	0.08	3,583	0.06	19.87	$10.00  Contact Us
eu.net	4,589	0.08	3,983	0.07	7.79	$10.00  Contact Us
superb.net	4,570	0.08	6,819	0.12	-37.30	$10.00  Contact Us
magic-moments.com	4,535	0.08	4,164	0.07	1.89	$10.00  Contact Us
dellhost.com	4,479	0.07	3,037	0.05	37.98	$10.00  Contact Us
metronet.ca	4,465	0.07	4,463	0.08	-6.40	$10.00  Contact Us
bsdhost.net	4,427	0.07	3,666	0.07	12.98	$10.00  Contact Us
cableol.net	4,418	0.07	4,027	0.07	2.64	$10.00  Contact Us
readyhosting.com	4,408	0.07	3,582	0.06	15.13	$10.00  Contact Us
likewhoa.com	4,357	0.07	4,201	0.07	-2.97	$10.00  Contact Us
pajo.com	4,354	0.07	4,023	0.07	1.25	$10.00  Contact Us
rcn.net	4,339	0.07	4,376	0.08	-7.24	$10.00  Contact Us
gte.net	4,336	0.07	3,431	0.06	18.23	$10.00  Contact Us
insinc.net	4,312	0.07	4,564	0.08	-11.61	$10.00  Contact Us
speednames.com	4,306	0.07	4,171	0.07	-3.42	$10.00  Contact Us
netaxs.com	4,291	0.07	4,141	0.07	-3.06	$10.00  Contact Us
ikp.pl	4,254	0.07	4,229	0.08	-5.89	$10.00  Contact Us
webhotel.net	4,243	0.07	4,003	0.07	-0.84	$10.00  Contact Us
msk.ru	4,234	0.07	2,991	0.05	32.43	$10.00  Contact Us
dynamicweb.net	4,233	0.07	8	0.00	49402.18	$10.00  Contact Us
sakura.ad.jp	4,202	0.07	3,901	0.07	0.77	$10.00  Contact Us
harvard.net	4,178	0.07	3,899	0.07	0.25	$10.00  Contact Us
bt.co.uk	4,165	0.07	4,019	0.07	-3.05	$10.00  Contact Us
voyager.net	4,096	0.07	3,830	0.07	0.05	$10.00  Contact Us
hitmail.net	4,080	0.07	4,109	0.07	-7.11	$10.00  Contact Us
interq.or.jp	4,073	0.07	3,709	0.07	2.74	$10.00  Contact Us
btwebworld.com	4,061	0.07	3,913	0.07	-2.91	$10.00  Contact Us
abac.com	4,046	0.07	0	0.00	0.00	$10.00  Contact Us
newedgenetworks.com	3,997	0.07	0	0.00	0.00	$10.00  Contact Us
inet.fi	3,987	0.07	3,929	0.07	-5.06	$10.00  Contact Us
ns.nic.mx	3,972	0.07	3,864	0.07	-3.83	$10.00  Contact Us
teleglobe.net	3,962	0.07	3,680	0.07	0.72	$10.00  Contact Us
speakeasy.net	3,957	0.07	3,674	0.07	0.76	$10.00  Contact Us
nameserve.net	3,932	0.07	4,002	0.07	-8.08	$10.00  Contact Us
mcbone.net	3,916	0.07	0	0.00	0.00	$10.00  Contact Us
rr.com	3,871	0.06	3,668	0.07	-1.27	$10.00  Contact Us
westnet.net	3,869	0.06	3,638	0.06	-0.50	$10.00  Contact Us
sczn.de	3,860	0.06	3,607	0.06	0.12	$10.00  Contact Us
ecore.net	3,812	0.06	3,696	0.07	-3.51	$10.00  Contact Us
oar.net	3,802	0.06	3,755	0.07	-5.27	$10.00  Contact Us
utelfla.com	3,789	0.06	3,503	0.06	1.19	$10.00  Contact Us
hostnoc.net	3,786	0.06	4,180	0.07	-15.26	$10.00  Contact Us
sprintnetops.net	3,751	0.06	3,669	0.07	-4.35	$10.00  Contact Us
firstserver.ne.jp	3,725	0.06	3,400	0.06	2.50	$10.00  Contact Us
affinity.com	3,724	0.06	12,570	0.22	-72.28	$10.00  Contact Us
tignet.com	3,710	0.06	3,458	0.06	0.37	$10.00  Contact Us
namespace4you.de	3,701	0.06	3,202	0.06	8.13	$10.00  Contact Us
hosting4u.net	3,673	0.06	14,991	0.27	-77.08	$10.00  Contact Us
dns.fz.fj.cn	3,642	0.06	3,036	0.05	12.23	$10.00  Contact Us
home.pl	3,636	0.06	3,584	0.06	-5.09	$10.00  Contact Us
146.41.64.in-addr.arpa	3,626	0.06	2,748	0.05	23.45	$10.00  Contact Us
gngidc.net	3,608	0.06	2,686	0.05	25.67	$10.00  Contact Us
connect.com.au	3,567	0.06	3,269	0.06	2.08	$10.00  Contact Us
inet.it	3,483	0.06	3,168	0.06	2.86	$10.00  Contact Us
euroconnect.dk	3,439	0.06	3,096	0.06	3.92	$10.00  Contact Us
tiscalinet.it	3,417	0.06	2,981	0.05	7.24	$10.00  Contact Us
is-europe.net	3,395	0.06	3,424	0.06	-7.24	$10.00  Contact Us
kpn.net	3,385	0.06	3,168	0.06	-0.04	$10.00  Contact Us
cent.net	3,384	0.06	2,745	0.05	15.33	$10.00  Contact Us
accentric.net	3,365	0.06	3,110	0.06	1.23	$10.00  Contact Us
nmc1.ptt.js.cn	3,357	0.06	2,829	0.05	11.02	$10.00  Contact Us
online.no	3,333	0.06	3,294	0.06	-5.34	$10.00  Contact Us
conepuppy.com	3,322	0.06	2,904	0.05	7.02	$10.00  Contact Us
gandi.net	3,317	0.06	3,063	0.05	1.31	$10.00  Contact Us
isdnet.net	3,287	0.05	3,348	0.06	-8.15	$10.00  Contact Us
3wcorp.com	3,281	0.05	2,914	0.05	5.34	$10.00  Contact Us
servidoresdns.net	3,258	0.05	2,839	0.05	7.36	$10.00  Contact Us
accretivetg.net	3,226	0.05	2,962	0.05	1.89	$10.00  Contact Us
expro.pl	3,226	0.05	3,216	0.06	-6.15	$10.00  Contact Us
ba-dsg.net	3,220	0.05	3,283	0.06	-8.24	$10.00  Contact Us
one-2-one.net	3,207	0.05	2,857	0.05	5.02	$10.00  Contact Us
inetu.net	3,157	0.05	3,143	0.06	-6.03	$10.00  Contact Us
35.216.in-addr.arpa	3,148	0.05	3,133	0.06	-6.00	$10.00  Contact Us
ja.net	3,136	0.05	3,009	0.05	-2.50	$10.00  Contact Us
fnsi.net	3,107	0.05	2,767	0.05	5.05	$10.00  Contact Us
idc.ad.jp	3,076	0.05	2,858	0.05	0.69	$10.00  Contact Us
nap.net	3,038	0.05	2,914	0.05	-2.46	$10.00  Contact Us
dion.ne.jp	3,009	0.05	2,867	0.05	-1.81	$10.00  Contact Us
171.136.216.in-addr.arpa	3,003	0.05	0	0.00	0.00	$10.00  Contact Us
agarik.com	3,000	0.05	2,327	0.04	20.61	$10.00  Contact Us
winstar.net	2,998	0.05	2,891	0.05	-2.98	$10.00  Contact Us
telenordia.se	2,997	0.05	2,889	0.05	-2.95	$10.00  Contact Us
boca15-verio.com	2,996	0.05	2,804	0.05	-0.04	$10.00  Contact Us
radiant.net	2,983	0.05	2,875	0.05	-2.93	$10.00  Contact Us
eunet.no	2,963	0.05	2,743	0.05	1.06	$10.00  Contact Us

* 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.