Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 14679993 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 2004 Count*	Mar 2004 %	Feb 2004 Count*	Feb 2004 %	Growth %	Buy this ISP's customer list
gngidc.net	804,188	5.48	798,806	5.52	-0.79	$251.05  Contact Us
uu.net	518,046	3.53	502,785	3.48	1.54	$179.51  Contact Us
verio.net	435,534	2.97	427,941	2.96	0.29	$158.88  Contact Us
a.dns.jp	393,185	2.68	394,908	2.73	-1.88	$148.30  Contact Us
schlund.de	374,504	2.55	369,304	2.55	-0.07	$143.63  Contact Us
sprintlink.net	257,093	1.75	250,312	1.73	1.21	$114.27  Contact Us
lacnic.net	248,219	1.69	224,240	1.55	9.08	$112.05  Contact Us
ev1.net	247,462	1.69	238,499	1.65	2.25	$111.87  Contact Us
cogentco.com	238,815	1.63	264,812	1.83	-11.13	$109.70  Contact Us
rackspace.com	205,673	1.40	209,184	1.45	-3.11	$101.42  Contact Us
above.net	198,779	1.35	185,883	1.28	5.38	$99.69  Contact Us
ns.dns.br	195,891	1.33	172,494	1.19	11.91	$98.97  Contact Us
pnap.net	168,775	1.15	131,827	0.91	26.16	$92.19  Contact Us
att.net	154,730	1.05	154,495	1.07	-1.31	$88.68  Contact Us
xlink.net	133,617	0.91	132,743	0.92	-0.81	$83.40  Contact Us
exodus.net	128,822	0.88	140,748	0.97	-9.80	$82.21  Contact Us
about.com	126,694	0.86	126,167	0.87	-1.04	$81.67  Contact Us
he.net	114,077	0.78	114,612	0.79	-1.91	$78.52  Contact Us
level3.net	103,927	0.71	103,212	0.71	-0.77	$75.98  Contact Us
interland.net	100,290	0.68	106,057	0.73	-6.81	$75.07  Contact Us
tera-byte.com	100,226	0.68	107,052	0.74	-7.74	$75.06  Contact Us
org.pl	93,883	0.64	88,315	0.61	4.76	$71.94  Contact Us
theplanet.com	93,700	0.64	82,480	0.57	11.95	$71.85  Contact Us
qwest.net	92,496	0.63	92,818	0.64	-1.80	$71.25  Contact Us
infoseek.co.jp	82,368	0.56	76,737	0.53	5.78	$66.18  Contact Us
secure.net	82,018	0.56	83,646	0.58	-3.37	$66.01  Contact Us
pri-dns.de	79,280	0.54	75,353	0.52	3.68	$64.64  Contact Us
google.com	79,277	0.54	75,154	0.52	3.95	$64.64  Contact Us
dn.net	78,924	0.54	62,857	0.43	23.73	$64.46  Contact Us
alabanza.com	78,013	0.53	77,535	0.54	-0.85	$64.01  Contact Us
yahoo.com	73,342	0.50	73,058	0.51	-1.07	$61.67  Contact Us
earthlink.net	73,108	0.50	75,835	0.52	-5.00	$61.55  Contact Us
datasync.com	71,807	0.49	63,162	0.44	12.03	$60.90  Contact Us
viawest.net	68,743	0.47	65,690	0.45	3.12	$59.37  Contact Us
wcg.net	67,378	0.46	63,920	0.44	3.88	$58.69  Contact Us
secureserver.net	65,882	0.45	62,309	0.43	4.20	$57.94  Contact Us
lycos.com	65,391	0.45	64,135	0.44	0.47	$57.70  Contact Us
cnc.ac.cn	63,735	0.43	63,225	0.44	-0.66	$56.87  Contact Us
candidhosting.com	63,121	0.43	68,165	0.47	-8.75	$56.56  Contact Us
tpnet.pl	62,935	0.43	62,206	0.43	-0.30	$56.47  Contact Us
eli.net	60,353	0.41	59,722	0.41	-0.41	$55.18  Contact Us
nac.net	59,086	0.40	59,874	0.41	-2.75	$54.54  Contact Us
homestead.com	58,527	0.40	57,785	0.40	-0.19	$54.26  Contact Us
yandex.ru	58,044	0.40	57,084	0.39	0.20	$54.02  Contact Us
ig.com.br	57,553	0.39	56,440	0.39	0.49	$53.78  Contact Us
fasthosts.net.uk	57,421	0.39	0	0.00	0.00	$53.71  Contact Us
dialtoneinternet.net	55,200	0.38	57,404	0.40	-5.24	$52.60  Contact Us
yourhostingaccount.com	54,303	0.37	60,777	0.42	-11.95	$52.15  Contact Us
pair.com	53,478	0.36	52,919	0.37	-0.41	$51.74  Contact Us
valueweb.net	53,430	0.36	52,481	0.36	0.33	$51.72  Contact Us
spylog.com	53,031	0.36	52,250	0.36	0.02	$51.52  Contact Us
dtag.de	52,305	0.36	51,641	0.36	-0.19	$51.15  Contact Us
proxad.net	51,571	0.35	57,108	0.39	-11.01	$50.79  Contact Us
concentric.net	49,444	0.34	49,534	0.34	-1.63	$49.44  Contact Us
rt.ru	48,365	0.33	44,814	0.31	6.35	$48.37  Contact Us
bellsouth.net	46,267	0.32	51,169	0.35	-10.90	$46.27  Contact Us
ipowerweb.net	45,830	0.31	43,588	0.30	3.61	$45.83  Contact Us
cw.net	44,465	0.30	46,567	0.32	-5.90	$44.47  Contact Us
gnax.net	44,209	0.30	40,995	0.28	6.27	$44.21  Contact Us
host4u.net	43,679	0.30	44,018	0.30	-2.21	$43.68  Contact Us
telus.com	39,867	0.27	30,838	0.21	27.40	$39.87  Contact Us
demon.co.uk	39,506	0.27	39,763	0.27	-2.09	$39.51  Contact Us
hostway.net	38,194	0.26	37,738	0.26	-0.26	$38.19  Contact Us
peer1.net	37,981	0.26	36,799	0.25	1.71	$37.98  Contact Us
sta.net.cn	37,522	0.26	31,478	0.22	17.47	$37.52  Contact Us
tele.dk	36,840	0.25	36,780	0.25	-1.29	$36.84  Contact Us
pbi.net	36,175	0.25	35,342	0.24	0.87	$36.17  Contact Us
hopone.net	35,472	0.24	34,216	0.24	2.16	$35.47  Contact Us
datapipe.net	35,363	0.24	34,276	0.24	1.67	$35.36  Contact Us
interbusiness.it	35,298	0.24	36,052	0.25	-3.52	$35.30  Contact Us
uunet.ca	34,038	0.23	34,994	0.24	-4.15	$34.04  Contact Us
widexs.nl	34,027	0.23	30,821	0.21	8.80	$34.03  Contact Us
twtelecom.net	33,966	0.23	32,183	0.22	4.00	$33.97  Contact Us
technorail.com	33,719	0.23	32,213	0.22	3.15	$33.72  Contact Us
ovh.net	32,771	0.22	32,658	0.23	-1.11	$32.77  Contact Us
dreamhost.com	31,505	0.21	30,901	0.21	0.47	$31.50  Contact Us
netnation.com	31,194	0.21	31,734	0.22	-3.13	$31.19  Contact Us
netsol.com	31,163	0.21	30,612	0.21	0.32	$31.16  Contact Us
webfusion.co.uk	29,983	0.20	29,656	0.20	-0.37	$29.98  Contact Us
servepath.com	29,571	0.20	29,074	0.20	0.23	$29.57  Contact Us
rr.com	29,219	0.20	30,266	0.21	-4.86	$29.22  Contact Us
ocn.ad.jp	29,144	0.20	28,639	0.20	0.28	$29.14  Contact Us
managed.com	28,708	0.20	27,209	0.19	3.97	$28.71  Contact Us
meganameservers.com	28,663	0.20	28,256	0.20	-0.04	$28.66  Contact Us
localhost	28,462	0.19	30,676	0.21	-8.57	$28.46  Contact Us
swbell.net	27,777	0.19	27,644	0.19	-0.98	$27.78  Contact Us
energis.pl	27,675	0.19	198	0.00	13673.91	$27.68  Contact Us
remarkablehosting.net	27,598	0.19	27,706	0.19	-1.84	$27.60  Contact Us
rain.fr	27,543	0.19	27,755	0.19	-2.21	$27.54  Contact Us
affinity.com	27,470	0.19	11,383	0.08	137.81	$27.47  Contact Us
inflow.net	27,102	0.18	29,146	0.20	-8.37	$27.10  Contact Us
telia.com	26,810	0.18	22,974	0.16	15.00	$26.81  Contact Us
interq.or.jp	26,662	0.18	26,151	0.18	0.47	$26.66  Contact Us
fibercloud.com	26,140	0.18	25,373	0.18	1.52	$26.14  Contact Us
gtei.net	26,057	0.18	26,280	0.18	-2.29	$26.06  Contact Us
clara.net	25,958	0.18	25,543	0.18	0.15	$25.96  Contact Us
guangzhou.gd.cn	25,886	0.18	36,364	0.25	-29.85	$25.89  Contact Us
kornet.net	25,716	0.18	25,145	0.17	0.78	$25.72  Contact Us
your-server.de	25,597	0.17	23,670	0.16	6.57	$25.60  Contact Us
gblx.net	25,044	0.17	22,857	0.16	7.97	$25.04  Contact Us
maxim.net	25,034	0.17	24,875	0.17	-0.83	$25.03  Contact Us
namespace4you.de	24,906	0.17	24,678	0.17	-0.54	$24.91  Contact Us
uk2net.com	24,867	0.17	24,918	0.17	-1.66	$24.87  Contact Us
colt.net	24,865	0.17	22,934	0.16	6.84	$24.87  Contact Us
bsdhost.net	24,849	0.17	24,174	0.17	1.30	$24.85  Contact Us
cihost.com	24,389	0.17	24,348	0.17	-1.29	$24.39  Contact Us
komplex.net	24,266	0.17	24,014	0.17	-0.42	$24.27  Contact Us
bellglobal.com	24,089	0.16	26,635	0.18	-10.87	$24.09  Contact Us
nacamar.net	22,905	0.16	23,253	0.16	-2.93	$22.91  Contact Us
readyhosting.com	22,900	0.16	23,187	0.16	-2.67	$22.90  Contact Us
in2net.com	22,562	0.15	21,546	0.15	3.19	$22.56  Contact Us
aitcom.net	22,312	0.15	22,490	0.16	-2.23	$22.31  Contact Us
splitinfinity.net	22,091	0.15	15,524	0.11	40.23	$22.09  Contact Us
propagation.net	22,060	0.15	22,262	0.15	-2.35	$22.06  Contact Us
oghost.com.br	21,633	0.15	539	0.00	3855.15	$21.63  Contact Us
abac.com	21,618	0.15	20,995	0.15	1.47	$21.62  Contact Us
register.com	21,332	0.15	21,152	0.15	-0.62	$21.33  Contact Us
appliedtheory.com	20,952	0.14	20,771	0.14	-0.60	$20.95  Contact Us
sphere.ad.jp	20,891	0.14	20,522	0.14	0.32	$20.89  Contact Us
twnic.net	20,790	0.14	20,559	0.14	-0.35	$20.79  Contact Us
pwebtech.com	20,784	0.14	19,505	0.13	5.01	$20.78  Contact Us
savvis.net	20,743	0.14	20,398	0.14	0.21	$20.74  Contact Us
plusserver.de	20,505	0.14	20,050	0.14	0.78	$20.51  Contact Us
broadwing.net	20,439	0.14	20,486	0.14	-1.68	$20.44  Contact Us
masterhost.ru	20,217	0.14	19,578	0.14	1.76	$20.22  Contact Us
algx.net	20,146	0.14	21,048	0.15	-5.68	$20.15  Contact Us
easynet.co.uk	20,084	0.14	22,024	0.15	-10.14	$20.08  Contact Us
sakura.ad.jp	20,014	0.14	19,137	0.13	3.06	$20.01  Contact Us
theplanet.net	19,914	0.14	19,967	0.14	-1.72	$19.91  Contact Us
ip-plus.net	19,675	0.13	19,707	0.14	-1.61	$19.68  Contact Us
bta.net.cn	19,245	0.13	13,715	0.09	38.28	$19.24  Contact Us
pick.net	18,903	0.13	19,029	0.13	-2.11	$18.90  Contact Us
mtu.ru	18,729	0.13	18,194	0.13	1.44	$18.73  Contact Us
bt.net	18,693	0.13	18,652	0.13	-1.24	$18.69  Contact Us
mediadesign.nl	17,908	0.12	18,297	0.13	-3.55	$17.91  Contact Us
burst.net	17,627	0.12	18,652	0.13	-6.87	$17.63  Contact Us
vonoc.net	17,610	0.12	17,959	0.12	-3.37	$17.61  Contact Us
harvard.net	17,399	0.12	17,052	0.12	0.55	$17.40  Contact Us
netgate.net.nz	17,324	0.12	17,308	0.12	-1.36	$17.32  Contact Us
innovationline.ch	17,218	0.12	0	0.00	0.00	$17.22  Contact Us
hosting4u.net	16,957	0.12	3,965	0.03	321.44	$16.96  Contact Us
powweb.com	16,863	0.11	16,303	0.11	1.93	$16.86  Contact Us
powersurge.net	16,789	0.11	16,303	0.11	1.48	$16.79  Contact Us
webcontrolcenter.com	16,774	0.11	15,949	0.11	3.64	$16.77  Contact Us
ripn.net	16,377	0.11	16,030	0.11	0.68	$16.38  Contact Us
inode.at	16,300	0.11	9,419	0.07	70.54	$16.30  Contact Us
cybercon.com	16,294	0.11	16,832	0.12	-4.60	$16.29  Contact Us
dion.ne.jp	16,263	0.11	15,911	0.11	0.73	$16.26  Contact Us
sbcidc.com	16,226	0.11	16,111	0.11	-0.75	$16.23  Contact Us
servidoresdns.net	16,062	0.11	15,758	0.11	0.45	$16.06  Contact Us
cncnet.net	16,037	0.11	14,905	0.10	6.03	$16.04  Contact Us
web2010.com	16,012	0.11	15,461	0.11	2.06	$16.01  Contact Us
ns.embratel.net.br	15,903	0.11	18,258	0.13	-14.17	$15.90  Contact Us
medem.com	15,843	0.11	15,850	0.11	-1.50	$15.84  Contact Us
conepuppy.com	15,682	0.11	15,872	0.11	-2.63	$15.68  Contact Us
4ph.com	15,674	0.11	16,698	0.12	-7.50	$15.67  Contact Us
amenworld.com	15,585	0.11	0	0.00	0.00	$15.59  Contact Us
serve.co.uk	15,397	0.10	15,629	0.11	-2.92	$15.40  Contact Us
hinet.net	15,396	0.10	15,223	0.11	-0.34	$15.40  Contact Us
pipex.net	15,385	0.10	15,848	0.11	-4.33	$15.38  Contact Us
kidc.net	15,211	0.10	16,621	0.11	-9.81	$15.21  Contact Us
tierra.net	15,028	0.10	14,929	0.10	-0.80	$15.03  Contact Us
ns1	14,994	0.10	15,547	0.11	-4.96	$14.99  Contact Us
terra.com.br	14,909	0.10	14,036	0.10	4.67	$14.91  Contact Us
interware.hu	14,825	0.10	14,369	0.10	1.67	$14.82  Contact Us
sfl.net	14,733	0.10	14,768	0.10	-1.69	$14.73  Contact Us
dacom.co.kr	14,660	0.10	16,685	0.12	-13.42	$14.66  Contact Us
server-dns.com	14,639	0.10	15,094	0.10	-4.43	$14.64  Contact Us
zjhzptt.net.cn	14,566	0.10	13,910	0.10	3.19	$14.57  Contact Us
aspadmin.com	14,489	0.10	15,051	0.10	-5.13	$14.49  Contact Us
proserve.nl	14,459	0.10	14,124	0.10	0.88	$14.46  Contact Us
oklahoma.net	14,456	0.10	14,567	0.10	-2.21	$14.46  Contact Us
magic-moments.com	14,431	0.10	14,613	0.10	-2.68	$14.43  Contact Us
addr.com	14,416	0.10	14,400	0.10	-1.35	$14.42  Contact Us
donhost.co.uk	14,400	0.10	0	0.00	0.00	$14.40  Contact Us
9netave.com	14,273	0.10	14,709	0.10	-4.38	$14.27  Contact Us
iunet.it	14,201	0.10	14,117	0.10	-0.87	$14.20  Contact Us
ucpag.com	14,110	0.10	11,970	0.08	16.16	$14.11  Contact Us
mcbone.net	13,993	0.10	11,674	0.08	18.12	$13.99  Contact Us
0catch.com	13,863	0.09	13,407	0.09	1.90	$13.86  Contact Us
gxn.net	13,733	0.09	10,371	0.07	30.49	$13.73  Contact Us
speakeasy.net	13,609	0.09	13,375	0.09	0.27	$13.61  Contact Us
vuurwerk.nl	13,579	0.09	13,533	0.09	-1.12	$13.58  Contact Us
softcomca.com	13,571	0.09	13,599	0.09	-1.66	$13.57  Contact Us
servint.com	13,567	0.09	13,408	0.09	-0.29	$13.57  Contact Us
sagonet.com	13,553	0.09	17,396	0.12	-23.22	$13.55  Contact Us
fastdns.net	13,543	0.09	13,037	0.09	2.37	$13.54  Contact Us
sunrise.ch	13,512	0.09	13,969	0.10	-4.68	$13.51  Contact Us
vcommerce.com	13,465	0.09	13,404	0.09	-1.01	$13.46  Contact Us
psi.ca	13,287	0.09	12,854	0.09	1.86	$13.29  Contact Us
mach10hosting.com	13,280	0.09	12,914	0.09	1.34	$13.28  Contact Us
ikp.pl	13,162	0.09	10,944	0.08	18.52	$13.16  Contact Us
dns1.fz.fj.cn	13,110	0.09	13,337	0.09	-3.13	$13.11  Contact Us
national-net.com	13,053	0.09	12,774	0.09	0.70	$13.05  Contact Us
globix.net	13,008	0.09	12,139	0.08	5.60	$13.01  Contact Us
netcom.ca	12,874	0.09	7,632	0.05	66.23	$12.87  Contact Us
gldn.net	12,806	0.09	12,540	0.09	0.64	$12.81  Contact Us
choopa.com	12,796	0.09	10,064	0.07	25.30	$12.80  Contact Us
nxs.nl	12,781	0.09	12,492	0.09	0.82	$12.78  Contact Us
lunarpages.com	12,767	0.09	11,844	0.08	6.22	$12.77  Contact Us
momentous.ca	12,636	0.09	11,736	0.08	6.10	$12.64  Contact Us
nameservers.net	12,559	0.09	12,616	0.09	-1.90	$12.56  Contact Us
geodns.net	12,415	0.08	12,941	0.09	-5.46	$12.41  Contact Us
tmag.de	12,255	0.08	12,087	0.08	-0.09	$12.25  Contact Us
inet.it	12,060	0.08	11,817	0.08	0.57	$12.06  Contact Us
ipx-server.de	11,957	0.08	10,439	0.07	12.88	$11.96  Contact Us
primarydns.com	11,835	0.08	11,702	0.08	-0.33	$11.84  Contact Us
uni2.net	11,707	0.08	11,778	0.08	-2.05	$11.71  Contact Us
tiscali.nl	11,609	0.08	11,674	0.08	-2.00	$11.61  Contact Us
xs4all.nl	11,585	0.08	11,638	0.08	-1.90	$11.59  Contact Us
ipworldcom.ca	11,583	0.08	11,594	0.08	-1.55	$11.58  Contact Us
valuehost.ru	11,568	0.08	11,017	0.08	3.47	$11.57  Contact Us
pajo.com	11,565	0.08	11,296	0.08	0.89	$11.56  Contact Us
lan.ch	11,555	0.08	11,541	0.08	-1.34	$11.55  Contact Us
xo.com	11,425	0.08	11,232	0.08	0.24	$11.43  Contact Us
dellhost.com	11,365	0.08	11,773	0.08	-4.87	$11.37  Contact Us
cybercity.dk	11,264	0.08	11,416	0.08	-2.77	$11.26  Contact Us
net.ru	11,226	0.08	10,778	0.07	2.64	$11.23  Contact Us
ttd.net	11,217	0.08	11,409	0.08	-3.11	$11.22  Contact Us
newedgenetworks.com	11,078	0.08	10,916	0.08	0.01	$11.08  Contact Us
newaccount.com	11,026	0.08	11,332	0.08	-4.12	$11.03  Contact Us
ladot.com	11,007	0.07	10,962	0.08	-1.05	$11.01  Contact Us
covad.net	10,941	0.07	10,948	0.08	-1.52	$10.94  Contact Us
enta.net	10,787	0.07	10,522	0.07	1.03	$10.79  Contact Us
isdnet.net	10,770	0.07	10,658	0.07	-0.42	$10.77  Contact Us
di-net.ru	10,749	0.07	10,624	0.07	-0.30	$10.75  Contact Us
home.pl	10,684	0.07	10,283	0.07	2.39	$10.68  Contact Us
tac.net	10,631	0.07	10,852	0.08	-3.46	$10.63  Contact Us
fast.net	10,580	0.07	10,537	0.07	-1.05	$10.58  Contact Us
au1.com.au	10,548	0.07	10,568	0.07	-1.64	$10.55  Contact Us
psi.net	10,461	0.07	10,528	0.07	-2.08	$10.46  Contact Us
leodom.net	10,446	0.07	10,697	0.07	-3.77	$10.45  Contact Us
udagdns.net	10,443	0.07	9,452	0.07	8.88	$10.44  Contact Us
cerf.net	10,363	0.07	10,125	0.07	0.86	$10.36  Contact Us
ns	10,209	0.07	9,804	0.07	2.62	$10.21  Contact Us
coop.net	10,115	0.07	12,892	0.09	-22.68	$10.12  Contact Us
swip.net	10,088	0.07	9,911	0.07	0.30	$10.09  Contact Us
hrnoc.net	10,079	0.07	9,855	0.07	0.78	$10.08  Contact Us
relcom.ru	10,040	0.07	9,899	0.07	-0.05	$10.04  Contact Us
cpsoftwaregroup.com	10,016	0.07	9,930	0.07	-0.60	$10.02  Contact Us
advancedaccess.com	9,973	0.07	9,597	0.07	2.41	$10.00  Contact Us
laserlink.net	9,955	0.07	9,998	0.07	-1.88	$10.00  Contact Us
netbenefit.co.uk	9,938	0.07	10,028	0.07	-2.34	$10.00  Contact Us
activeisp.com	9,711	0.07	9,687	0.07	-1.21	$10.00  Contact Us
worknetinc.com	9,569	0.07	98	0.00	9522.22	$10.00  Contact Us
firstserver.ne.jp	9,475	0.06	9,344	0.06	-0.07	$10.00  Contact Us
california.net	9,473	0.06	9,742	0.07	-4.18	$10.00  Contact Us
tiscalinet.it	9,452	0.06	9,263	0.06	0.56	$10.00  Contact Us
kei.pl	9,448	0.06	9,522	0.07	-2.22	$10.00  Contact Us
onet.pl	9,393	0.06	1,466	0.01	531.40	$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.