Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 5617164 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	Feb 2002 Count*	Feb 2002 %	Jan 2002 Count*	Jan 2002 %	Growth %	Buy this ISP's customer list
uu.net	200,253	3.57	187,096	3.80	-6.24	$100.06  Contact Us
verio.net	190,263	3.39	161,334	3.28	3.31	$97.57  Contact Us
cw.net	127,194	2.26	116,714	2.37	-4.54	$81.80  Contact Us
schlund.de	107,953	1.92	93,036	1.89	1.64	$76.99  Contact Us
sprintlink.net	89,196	1.59	78,956	1.60	-1.04	$69.60  Contact Us
level3.net	79,207	1.41	46,185	0.94	50.23	$64.60  Contact Us
att.net	77,506	1.38	47,256	0.96	43.67	$63.75  Contact Us
above.net	76,174	1.36	80,749	1.64	-17.36	$63.09  Contact Us
ns.dns.br	62,841	1.12	58,696	1.19	-6.22	$56.42  Contact Us
tpsa.pl	60,312	1.07	58,929	1.20	-10.35	$55.16  Contact Us
cwie.net	58,985	1.05	16,913	0.34	205.50	$54.49  Contact Us
demon.co.uk	45,128	0.80	44,929	0.91	-12.01	$45.13  Contact Us
qwest.net	44,103	0.79	38,715	0.79	-0.21	$44.10  Contact Us
fuse.net	43,423	0.77	11,405	0.23	233.52	$43.42  Contact Us
interland.net	43,034	0.77	37,218	0.76	1.29	$43.03  Contact Us
spsp.net	42,378	0.75	10,445	0.21	255.41	$42.38  Contact Us
secure.net	42,300	0.75	38,648	0.79	-4.12	$42.30  Contact Us
alabanza.com	39,975	0.71	35,321	0.72	-0.86	$39.98  Contact Us
about.com	38,951	0.69	35,352	0.72	-3.48	$38.95  Contact Us
rackspace.com	36,849	0.66	27,482	0.56	17.46	$36.85  Contact Us
pnap.net	36,096	0.64	31,082	0.63	1.73	$36.10  Contact Us
dtag.de	35,685	0.64	33,577	0.68	-6.90	$35.69  Contact Us
tele.dk	34,861	0.62	33,507	0.68	-8.86	$34.86  Contact Us
digex.net	33,468	0.60	33,658	0.68	-12.90	$33.47  Contact Us
maxim.net	30,802	0.55	28,700	0.58	-5.99	$30.80  Contact Us
cerf.net	29,747	0.53	2,007	0.04	1198.35	$29.75  Contact Us
earthlink.net	29,081	0.52	26,592	0.54	-4.20	$29.08  Contact Us
pbi.net	27,319	0.49	25,073	0.51	-4.55	$27.32  Contact Us
gblx.net	26,393	0.47	23,029	0.47	0.39	$26.39  Contact Us
4ibs.com	25,908	0.46	7,309	0.15	210.51	$25.91  Contact Us
host4u.net	25,498	0.45	21,585	0.44	3.48	$25.50  Contact Us
feared.ca	24,878	0.44	0	0.00	0.00	$24.88  Contact Us
he.net	24,803	0.44	19,985	0.41	8.72	$24.80  Contact Us
lightrealm.net	23,002	0.41	21,989	0.45	-8.37	$23.00  Contact Us
gtei.net	22,837	0.41	22,850	0.46	-12.45	$22.84  Contact Us
rain.fr	20,327	0.36	12,514	0.25	42.29	$20.33  Contact Us
mindspring.net	19,827	0.35	18,925	0.38	-8.23	$19.83  Contact Us
digex.com	19,282	0.34	20,335	0.41	-16.94	$19.28  Contact Us
pair.com	19,170	0.34	10,821	0.22	55.19	$19.17  Contact Us
intouch.nl	18,509	0.33	637	0.01	2445.31	$18.51  Contact Us
interbusiness.it	18,489	0.33	18,866	0.38	-14.15	$18.49  Contact Us
bellsouth.net	17,521	0.31	16,580	0.34	-7.43	$17.52  Contact Us
9netave.com	16,936	0.30	16,082	0.33	-7.75	$16.94  Contact Us
savvis.net	16,516	0.29	14,380	0.29	0.61	$16.52  Contact Us
aitcom.net	15,919	0.28	15,034	0.31	-7.24	$15.92  Contact Us
pipex.net	15,492	0.28	13,854	0.28	-2.04	$15.49  Contact Us
inetway.net	15,165	0.27	5,767	0.12	130.35	$15.16  Contact Us
lycosnetwork.com	15,162	0.27	12,694	0.26	4.63	$15.16  Contact Us
hosting4u.net	14,991	0.27	13,291	0.27	-1.20	$14.99  Contact Us
psi.net	14,921	0.27	15,593	0.32	-16.18	$14.92  Contact Us
telia.com	14,905	0.27	14,271	0.29	-8.51	$14.91  Contact Us
gxn.net	14,678	0.26	13,747	0.28	-6.47	$14.68  Contact Us
nacamar.net	14,581	0.26	13,365	0.27	-4.43	$14.58  Contact Us
gtn.com	13,559	0.24	12,482	0.25	-4.84	$13.56  Contact Us
67.209.in-addr.arpa	13,556	0.24	13,582	0.28	-12.57	$13.56  Contact Us
affinity.com	12,570	0.22	2,819	0.06	290.60	$12.57  Contact Us
theplanet.net	12,513	0.22	12,156	0.25	-9.83	$12.51  Contact Us
ip-plus.net	12,202	0.22	11,581	0.24	-7.70	$12.20  Contact Us
uswest.net	12,181	0.22	11,502	0.23	-7.23	$12.18  Contact Us
cnc.ac.cn	11,931	0.21	15,393	0.31	-32.10	$11.93  Contact Us
bluemongoose.com	11,930	0.21	9,750	0.20	7.18	$11.93  Contact Us
dn.net	11,613	0.21	10,467	0.21	-2.81	$11.61  Contact Us
concentric.net	11,598	0.21	9,929	0.20	2.32	$11.60  Contact Us
uni2.net	11,568	0.21	11,428	0.23	-11.33	$11.57  Contact Us
valueweb.net	11,528	0.21	16,652	0.34	-39.36	$11.53  Contact Us
bt.net	11,336	0.20	10,308	0.21	-3.67	$11.34  Contact Us
dialtoneinternet.net	11,123	0.20	10,464	0.21	-6.88	$11.12  Contact Us
tac.net	10,957	0.20	10,436	0.21	-8.03	$10.96  Contact Us
vuurwerk.nl	10,776	0.19	9,337	0.19	1.10	$10.78  Contact Us
eli.net	10,449	0.19	10,365	0.21	-11.69	$10.45  Contact Us
webfusion.co.uk	9,893	0.18	8,758	0.18	-1.05	$10.00  Contact Us
o0o.net	9,704	0.17	8,758	0.18	-2.94	$10.00  Contact Us
homeseekers.com	9,360	0.17	8,367	0.17	-2.01	$10.00  Contact Us
sunrise.ch	9,225	0.16	6,941	0.14	16.42	$10.00  Contact Us
siteprotect.com	9,058	0.16	9,939	0.20	-20.17	$10.00  Contact Us
ttd.net	9,029	0.16	8,252	0.17	-4.15	$10.00  Contact Us
theplanet.com	8,948	0.16	8,887	0.18	-11.80	$10.00  Contact Us
tiscali.nl	8,867	0.16	8,400	0.17	-7.53	$10.00  Contact Us
sfl.net	8,848	0.16	7,738	0.16	0.16	$10.00  Contact Us
uunet.ca	8,841	0.16	8,620	0.18	-10.16	$10.00  Contact Us
swbell.net	8,794	0.16	8,142	0.17	-5.39	$10.00  Contact Us
yandex.ru	8,749	0.16	6,886	0.14	11.30	$10.00  Contact Us
globix.net	8,720	0.16	6,583	0.13	16.03	$10.00  Contact Us
cihost.com	8,576	0.15	7,285	0.15	3.12	$10.00  Contact Us
nl.net	8,553	0.15	8,167	0.17	-8.26	$10.00  Contact Us
pick.net	8,461	0.15	8,023	0.16	-7.62	$10.00  Contact Us
rt.ru	8,218	0.15	6,731	0.14	6.95	$10.00  Contact Us
xs4all.nl	8,162	0.15	4,658	0.09	53.49	$10.00  Contact Us
cari.net	8,126	0.14	7,106	0.14	0.17	$10.00  Contact Us
national-net.com	8,011	0.14	7,192	0.15	-2.43	$10.00  Contact Us
home.net	7,939	0.14	9,669	0.20	-28.07	$10.00  Contact Us
ecrc.de	7,723	0.14	7,388	0.15	-8.43	$10.00  Contact Us
widexs.nl	7,639	0.14	6,803	0.14	-1.64	$10.00  Contact Us
cogentco.com	7,587	0.14	5,436	0.11	22.26	$10.00  Contact Us
ocn.ad.jp	7,377	0.13	6,735	0.14	-4.05	$10.00  Contact Us
1.209.in-addr.arpa	7,367	0.13	7,004	0.14	-7.86	$10.00  Contact Us
pri-dns.de	7,246	0.13	4,615	0.09	37.54	$10.00  Contact Us
mspring.net	7,246	0.13	7,026	0.14	-9.66	$10.00  Contact Us
dns-host.com	7,238	0.13	0	0.00	0.00	$10.00  Contact Us
twnic.net	7,218	0.13	6,504	0.13	-2.79	$10.00  Contact Us
tierra.net	7,142	0.13	6,500	0.13	-3.75	$10.00  Contact Us
netnation.com	7,090	0.13	6,517	0.13	-4.70	$10.00  Contact Us
uk2net.com	7,057	0.13	6,043	0.12	2.30	$10.00  Contact Us
bellglobal.com	7,017	0.12	6,408	0.13	-4.08	$10.00  Contact Us
ripn.net	7,014	0.12	6,315	0.13	-2.71	$10.00  Contact Us
cybercity.dk	6,936	0.12	6,673	0.14	-8.95	$10.00  Contact Us
softaware.com	6,911	0.12	6,152	0.13	-1.59	$10.00  Contact Us
u-net.net	6,874	0.12	6,640	0.13	-9.31	$10.00  Contact Us
softcomca.com	6,844	0.12	6,179	0.13	-2.97	$10.00  Contact Us
superb.net	6,819	0.12	5,373	0.11	11.17	$10.00  Contact Us
appliedtheory.com	6,797	0.12	6,395	0.13	-6.89	$10.00  Contact Us
newaccount.com	6,736	0.12	6,326	0.13	-6.72	$10.00  Contact Us
vcommerce.com	6,647	0.12	5,699	0.12	2.17	$10.00  Contact Us
yahoo.com	6,563	0.12	11,247	0.23	-48.88	$10.00  Contact Us
nameservers.net	6,406	0.11	5,529	0.11	1.49	$10.00  Contact Us
clara.net	6,386	0.11	4,498	0.09	24.37	$10.00  Contact Us
powerup.com.au	6,336	0.11	5,772	0.12	-3.84	$10.00  Contact Us
easynet.co.uk	6,309	0.11	5,405	0.11	2.25	$10.00  Contact Us
localhost	6,268	0.11	5,630	0.11	-2.47	$10.00  Contact Us
psi.ca	6,199	0.11	5,308	0.11	2.30	$10.00  Contact Us
netservers.net	6,178	0.11	5,814	0.12	-6.92	$10.00  Contact Us
adgrafix.com	6,109	0.11	7,990	0.16	-33.02	$10.00  Contact Us
156.202.209.in-addr.arpa	6,104	0.11	5,411	0.11	-1.18	$10.00  Contact Us
nac.net	6,080	0.11	4,400	0.09	21.05	$10.00  Contact Us
oleane.net	6,066	0.11	5,666	0.12	-6.22	$10.00  Contact Us
broadwing.net	6,039	0.11	5,732	0.12	-7.71	$10.00  Contact Us
telstra.net	6,004	0.11	5,500	0.11	-4.37	$10.00  Contact Us
colt.net	5,960	0.11	4,969	0.10	5.07	$10.00  Contact Us
global-ip.net	5,949	0.11	3,631	0.07	43.52	$10.00  Contact Us
rundblick.de	5,875	0.10	0	0.00	0.00	$10.00  Contact Us
iasiaworks.com	5,867	0.10	155	0.00	3215.74	$10.00  Contact Us
netsol.com	5,779	0.10	5,339	0.11	-5.18	$10.00  Contact Us
relcom.ru	5,643	0.10	4,930	0.10	0.27	$10.00  Contact Us
mailbox.co.uk	5,643	0.10	5,004	0.10	-1.22	$10.00  Contact Us
dk.net	5,616	0.10	5,249	0.11	-6.28	$10.00  Contact Us
twtelecom.net	5,515	0.10	4,510	0.09	7.12	$10.00  Contact Us
vwh1.net	5,491	0.10	5,159	0.10	-6.76	$10.00  Contact Us
185.209.in-addr.arpa	5,486	0.10	5,415	0.11	-11.25	$10.00  Contact Us
cais.com	5,462	0.10	5,357	0.11	-10.68	$10.00  Contact Us
guangzhou.gd.cn	5,412	0.10	5,728	0.12	-17.23	$10.00  Contact Us
dknet.dk	5,357	0.10	5,184	0.11	-9.48	$10.00  Contact Us
iunet.it	5,300	0.09	4,910	0.10	-5.44	$10.00  Contact Us
inflow.net	5,292	0.09	4,770	0.10	-2.82	$10.00  Contact Us
ns.embratel.net.br	5,237	0.09	5,087	0.10	-9.82	$10.00  Contact Us
swip.net	5,230	0.09	4,971	0.10	-7.84	$10.00  Contact Us
register.com	5,197	0.09	4,344	0.09	4.80	$10.00  Contact Us
ision.net.uk	5,177	0.09	5,062	0.10	-10.41	$10.00  Contact Us
rnc.ro	5,176	0.09	4,932	0.10	-8.07	$10.00  Contact Us
14.64.in-addr.arpa	5,169	0.09	4,778	0.10	-5.23	$10.00  Contact Us
roka.net	5,078	0.09	4,632	0.09	-3.97	$10.00  Contact Us
hinet.net	5,055	0.09	4,303	0.09	2.91	$10.00  Contact Us
dacom.co.kr	5,051	0.09	4,683	0.10	-5.52	$10.00  Contact Us
newdream.net	5,050	0.09	3,108	0.06	42.33	$10.00  Contact Us
netgate.net.nz	5,034	0.09	4,476	0.09	-1.48	$10.00  Contact Us
fast.net	4,894	0.09	4,485	0.09	-4.41	$10.00  Contact Us
xlink.net	4,845	0.09	54,104	1.10	-92.16	$10.00  Contact Us
onvoy.net	4,825	0.09	4,559	0.09	-7.29	$10.00  Contact Us
tera-byte.com	4,792	0.09	5,350	0.11	-21.54	$10.00  Contact Us
insinc.net	4,564	0.08	4,347	0.09	-8.03	$10.00  Contact Us
gip.net	4,489	0.08	4,064	0.08	-3.24	$10.00  Contact Us
metronet.ca	4,463	0.08	4,241	0.09	-7.82	$10.00  Contact Us
activeisp.com	4,455	0.08	3,842	0.08	1.57	$10.00  Contact Us
espire.net	4,445	0.08	4,190	0.09	-7.07	$10.00  Contact Us
rcn.net	4,376	0.08	4,277	0.09	-10.37	$10.00  Contact Us
tmag.de	4,363	0.08	4,115	0.08	-7.12	$10.00  Contact Us
prontomail.com	4,328	0.08	3,861	0.08	-1.81	$10.00  Contact Us
sphere.ad.jp	4,313	0.08	3,737	0.08	1.10	$10.00  Contact Us
ikp.pl	4,229	0.08	4,225	0.09	-12.32	$10.00  Contact Us
stargate.net	4,202	0.07	3,962	0.08	-7.10	$10.00  Contact Us
likewhoa.com	4,201	0.07	54	0.00	6714.83	$10.00  Contact Us
hostnoc.net	4,180	0.07	913	0.02	301.05	$10.00  Contact Us
speednames.com	4,171	0.07	3,930	0.08	-7.03	$10.00  Contact Us
magic-moments.com	4,164	0.07	3,707	0.08	-1.60	$10.00  Contact Us
gldn.net	4,144	0.07	1,558	0.03	133.00	$10.00  Contact Us
cybercon.com	4,143	0.07	3,809	0.08	-4.72	$10.00  Contact Us
netaxs.com	4,141	0.07	3,370	0.07	7.64	$10.00  Contact Us
technorail.com	4,137	0.07	2,960	0.06	22.43	$10.00  Contact Us
kornet.net	4,126	0.07	3,733	0.08	-3.18	$10.00  Contact Us
hitmail.net	4,109	0.07	3,988	0.08	-9.74	$10.00  Contact Us
cableol.net	4,027	0.07	3,360	0.07	4.99	$10.00  Contact Us
pajo.com	4,023	0.07	3,648	0.07	-3.40	$10.00  Contact Us
bt.co.uk	4,019	0.07	3,825	0.08	-7.96	$10.00  Contact Us
webhotel.net	4,003	0.07	3,858	0.08	-9.11	$10.00  Contact Us
nameserve.net	4,002	0.07	3,891	0.08	-9.90	$10.00  Contact Us
eu.net	3,983	0.07	4,050	0.08	-13.85	$10.00  Contact Us
internet-dns.net	3,936	0.07	3,559	0.07	-3.12	$10.00  Contact Us
inet.fi	3,929	0.07	3,733	0.08	-7.80	$10.00  Contact Us
btwebworld.com	3,913	0.07	3,725	0.08	-7.98	$10.00  Contact Us
sakura.ad.jp	3,901	0.07	3,077	0.06	11.06	$10.00  Contact Us
harvard.net	3,899	0.07	3,463	0.07	-1.37	$10.00  Contact Us
ns.nic.mx	3,864	0.07	3,529	0.07	-4.09	$10.00  Contact Us
voyager.net	3,830	0.07	3,275	0.07	2.44	$10.00  Contact Us
oar.net	3,755	0.07	3,683	0.07	-10.69	$10.00  Contact Us
xor.com	3,711	0.07	161	0.00	1919.12	$10.00  Contact Us
interq.or.jp	3,709	0.07	3,175	0.06	2.33	$10.00  Contact Us
ecore.net	3,696	0.07	3,492	0.07	-7.28	$10.00  Contact Us
teleglobe.net	3,680	0.07	3,150	0.06	2.34	$10.00  Contact Us
speakeasy.net	3,674	0.07	3,119	0.06	3.19	$10.00  Contact Us
sprintnetops.net	3,669	0.07	3,421	0.07	-6.05	$10.00  Contact Us
rr.com	3,668	0.07	3,200	0.07	0.41	$10.00  Contact Us
bsdhost.net	3,666	0.07	2,988	0.06	7.48	$10.00  Contact Us
westnet.net	3,638	0.06	3,472	0.07	-8.21	$10.00  Contact Us
34.216.in-addr.arpa	3,636	0.06	8,262	0.17	-61.45	$10.00  Contact Us
sczn.de	3,607	0.06	3,292	0.07	-4.02	$10.00  Contact Us
home.pl	3,584	0.06	3,566	0.07	-11.96	$10.00  Contact Us
grouptelecom.net	3,583	0.06	3,036	0.06	3.38	$10.00  Contact Us
readyhosting.com	3,582	0.06	4,033	0.08	-22.20	$10.00  Contact Us
utelfla.com	3,503	0.06	3,273	0.07	-6.25	$10.00  Contact Us
tignet.com	3,458	0.06	3,113	0.06	-2.69	$10.00  Contact Us
gte.net	3,431	0.06	3,204	0.07	-6.20	$10.00  Contact Us
is-europe.net	3,424	0.06	3,278	0.07	-8.50	$10.00  Contact Us
firstserver.ne.jp	3,400	0.06	2,954	0.06	0.82	$10.00  Contact Us
isdnet.net	3,348	0.06	3,117	0.06	-5.91	$10.00  Contact Us
online.no	3,294	0.06	3,061	0.06	-5.73	$10.00  Contact Us
ba-dsg.net	3,283	0.06	3,172	0.06	-9.34	$10.00  Contact Us
connect.com.au	3,269	0.06	3,091	0.06	-7.36	$10.00  Contact Us
expro.pl	3,216	0.06	3,191	0.06	-11.72	$10.00  Contact Us
ai.net	3,208	0.06	3,020	0.06	-6.95	$10.00  Contact Us
namespace4you.de	3,202	0.06	2,544	0.05	10.26	$10.00  Contact Us
datapipe.net	3,194	0.06	4,906	0.10	-42.97	$10.00  Contact Us
kpn.net	3,168	0.06	1,064	0.02	160.82	$10.00  Contact Us
inet.it	3,168	0.06	2,747	0.06	1.02	$10.00  Contact Us
interlink.net	3,153	0.06	2,978	0.06	-7.25	$10.00  Contact Us
inetu.net	3,143	0.06	0	0.00	0.00	$10.00  Contact Us
35.216.in-addr.arpa	3,133	0.06	2,979	0.06	-7.87	$10.00  Contact Us
netinfrastructure.com	3,118	0.06	2,808	0.06	-2.73	$10.00  Contact Us
accentric.net	3,110	0.06	2,723	0.06	0.05	$10.00  Contact Us
euroconnect.dk	3,096	0.06	2,916	0.06	-6.99	$10.00  Contact Us
gandi.net	3,063	0.05	2,853	0.06	-5.95	$10.00  Contact Us
dellhost.com	3,037	0.05	1,071	0.02	148.40	$10.00  Contact Us
dns.fz.fj.cn	3,036	0.05	1,620	0.03	64.17	$10.00  Contact Us
bta.net.cn	3,034	0.05	2,559	0.05	3.86	$10.00  Contact Us
ja.net	3,009	0.05	2,849	0.06	-7.48	$10.00  Contact Us
interliant.com	2,997	0.05	3,889	0.08	-32.49	$10.00  Contact Us
msk.ru	2,991	0.05	2,618	0.05	0.08	$10.00  Contact Us
tiscalinet.it	2,981	0.05	2,548	0.05	2.48	$10.00  Contact Us
accretivetg.net	2,962	0.05	2,696	0.05	-3.76	$10.00  Contact Us
ndcom.net	2,921	0.05	1,588	0.03	61.13	$10.00  Contact Us
3wcorp.com	2,914	0.05	2,287	0.05	11.61	$10.00  Contact Us
nap.net	2,914	0.05	2,933	0.06	-12.97	$10.00  Contact Us
conepuppy.com	2,904	0.05	2,496	0.05	1.92	$10.00  Contact Us
univ-rennes1.fr	2,903	0.05	2,730	0.06	-6.85	$10.00  Contact Us
winstar.net	2,891	0.05	3,122	0.06	-18.88	$10.00  Contact Us
telenordia.se	2,889	0.05	2,739	0.06	-7.60	$10.00  Contact Us
radiant.net	2,875	0.05	2,885	0.06	-12.71	$10.00  Contact Us
imall.com	2,868	0.05	2,665	0.05	-5.73	$10.00  Contact Us
dion.ne.jp	2,867	0.05	2,689	0.05	-6.60	$10.00  Contact Us
idc.ad.jp	2,858	0.05	2,463	0.05	1.65	$10.00  Contact Us
one-2-one.net	2,857	0.05	2,411	0.05	3.80	$10.00  Contact Us
pwebtech.com	2,855	0.05	2,440	0.05	2.50	$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.