Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 15116659 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	Apr 2004 Count*	Apr 2004 %	Mar 2004 Count*	Mar 2004 %	Growth %	Buy this ISP's customer list
gngidc.net	804,064	5.32	804,188	5.48	-2.90	$251.02  Contact Us
uu.net	510,345	3.38	518,046	3.53	-4.33	$177.59  Contact Us
verio.net	448,401	2.97	435,534	2.97	-0.02	$162.10  Contact Us
a.dns.jp	407,137	2.69	393,185	2.68	0.56	$151.78  Contact Us
schlund.de	389,465	2.58	374,504	2.55	0.99	$147.37  Contact Us
sprintlink.net	280,387	1.85	257,093	1.75	5.91	$120.10  Contact Us
cogentco.com	272,937	1.81	238,815	1.63	10.99	$118.23  Contact Us
lacnic.net	263,447	1.74	248,219	1.69	3.07	$115.86  Contact Us
ev1.net	258,784	1.71	247,462	1.69	1.55	$114.70  Contact Us
ns.dns.br	210,053	1.39	195,891	1.33	4.13	$102.51  Contact Us
rackspace.com	203,543	1.35	205,673	1.40	-3.89	$100.89  Contact Us
above.net	201,244	1.33	198,779	1.35	-1.68	$100.31  Contact Us
pnap.net	186,369	1.23	168,775	1.15	7.23	$96.59  Contact Us
savvis.net	168,547	1.11	20,743	0.14	689.08	$92.14  Contact Us
att.net	154,857	1.02	154,730	1.05	-2.81	$88.71  Contact Us
xlink.net	135,147	0.89	133,617	0.91	-1.78	$83.79  Contact Us
about.com	128,350	0.85	126,694	0.86	-1.62	$82.09  Contact Us
he.net	116,873	0.77	114,077	0.78	-0.51	$79.22  Contact Us
level3.net	112,810	0.75	103,927	0.71	5.41	$78.20  Contact Us
tera-byte.com	112,604	0.74	100,226	0.68	9.10	$78.15  Contact Us
theplanet.com	111,845	0.74	93,700	0.64	15.92	$77.96  Contact Us
interland.net	110,000	0.73	100,290	0.68	6.51	$77.50  Contact Us
org.pl	100,586	0.67	93,883	0.64	4.04	$75.15  Contact Us
datasync.com	94,916	0.63	71,807	0.49	28.36	$72.46  Contact Us
qwest.net	92,721	0.61	92,496	0.63	-2.65	$71.36  Contact Us
infoseek.co.jp	90,619	0.60	82,368	0.56	6.84	$70.31  Contact Us
google.com	84,656	0.56	79,277	0.54	3.70	$67.33  Contact Us
secure.net	83,282	0.55	82,018	0.56	-1.39	$66.64  Contact Us
alabanza.com	79,075	0.52	78,013	0.53	-1.57	$64.54  Contact Us
earthlink.net	75,680	0.50	73,108	0.50	0.53	$62.84  Contact Us
yahoo.com	75,005	0.50	73,342	0.50	-0.69	$62.50  Contact Us
dn.net	74,196	0.49	78,924	0.54	-8.71	$62.10  Contact Us
viawest.net	71,667	0.47	68,743	0.47	1.24	$60.83  Contact Us
secureserver.net	69,354	0.46	65,882	0.45	2.23	$59.68  Contact Us
lycos.com	67,042	0.44	65,391	0.45	-0.44	$58.52  Contact Us
cnc.ac.cn	65,036	0.43	63,735	0.43	-0.91	$57.52  Contact Us
tpnet.pl	63,478	0.42	62,935	0.43	-2.05	$56.74  Contact Us
yourhostingaccount.com	61,584	0.41	54,303	0.37	10.13	$55.79  Contact Us
proxad.net	61,134	0.40	51,571	0.35	15.12	$55.57  Contact Us
nac.net	60,747	0.40	59,086	0.40	-0.16	$55.37  Contact Us
eli.net	60,634	0.40	60,353	0.41	-2.44	$55.32  Contact Us
candidhosting.com	60,504	0.40	63,121	0.43	-6.91	$55.25  Contact Us
yandex.ru	60,214	0.40	58,044	0.40	0.74	$55.11  Contact Us
homestead.com	59,531	0.39	58,527	0.40	-1.22	$54.77  Contact Us
ig.com.br	58,833	0.39	57,553	0.39	-0.73	$54.42  Contact Us
fasthosts.net.uk	58,607	0.39	57,421	0.39	-0.88	$54.30  Contact Us
pri-dns.de	58,576	0.39	79,280	0.54	-28.25	$54.29  Contact Us
wcg.net	57,758	0.38	67,378	0.46	-16.75	$53.88  Contact Us
valueweb.net	55,807	0.37	53,430	0.36	1.43	$52.90  Contact Us
spylog.com	54,189	0.36	53,031	0.36	-0.77	$52.09  Contact Us
pair.com	54,125	0.36	53,478	0.36	-1.71	$52.06  Contact Us
dtag.de	52,697	0.35	52,305	0.36	-2.16	$51.35  Contact Us
your-server.de	52,326	0.35	25,597	0.17	98.52	$51.16  Contact Us
rt.ru	50,145	0.33	48,365	0.33	0.69	$50.07  Contact Us
concentric.net	49,978	0.33	49,444	0.34	-1.84	$49.98  Contact Us
ipowerweb.net	48,992	0.32	45,830	0.31	3.81	$48.99  Contact Us
gnax.net	47,127	0.31	44,209	0.30	3.52	$47.13  Contact Us
dialtoneinternet.net	45,010	0.30	55,200	0.38	-20.82	$45.01  Contact Us
sta.net.cn	43,354	0.29	37,522	0.26	12.21	$43.35  Contact Us
host4u.net	43,233	0.29	43,679	0.30	-3.88	$43.23  Contact Us
telus.com	43,189	0.29	39,867	0.27	5.20	$43.19  Contact Us
bellsouth.net	40,174	0.27	46,267	0.32	-15.68	$40.17  Contact Us
hopone.net	39,643	0.26	35,472	0.24	8.53	$39.64  Contact Us
demon.co.uk	39,464	0.26	39,506	0.27	-2.99	$39.46  Contact Us
peer1.net	39,420	0.26	37,981	0.26	0.79	$39.42  Contact Us
servepath.com	39,197	0.26	29,571	0.20	28.72	$39.20  Contact Us
hostway.net	38,403	0.25	38,194	0.26	-2.36	$38.40  Contact Us
guangzhou.gd.cn	37,770	0.25	25,886	0.18	41.69	$37.77  Contact Us
managed.com	37,654	0.25	28,708	0.20	27.37	$37.65  Contact Us
tele.dk	37,187	0.25	36,840	0.25	-1.97	$37.19  Contact Us
interbusiness.it	36,859	0.24	35,298	0.24	1.41	$36.86  Contact Us
twtelecom.net	36,779	0.24	33,966	0.23	5.15	$36.78  Contact Us
pbi.net	36,188	0.24	36,175	0.25	-2.85	$36.19  Contact Us
datapipe.net	35,257	0.23	35,363	0.24	-3.18	$35.26  Contact Us
uunet.ca	34,851	0.23	34,038	0.23	-0.57	$34.85  Contact Us
ovh.net	34,450	0.23	32,771	0.22	2.09	$34.45  Contact Us
widexs.nl	34,297	0.23	34,027	0.23	-2.12	$34.30  Contact Us
netnation.com	34,022	0.23	31,194	0.21	5.92	$34.02  Contact Us
dreamhost.com	33,107	0.22	31,505	0.21	2.05	$33.11  Contact Us
netsol.com	32,156	0.21	31,163	0.21	0.21	$32.16  Contact Us
webfusion.co.uk	31,124	0.21	29,983	0.20	0.81	$31.12  Contact Us
exodus.net	30,778	0.20	128,822	0.88	-76.80	$30.78  Contact Us
localhost	29,949	0.20	28,462	0.19	2.18	$29.95  Contact Us
ocn.ad.jp	29,527	0.20	29,144	0.20	-1.61	$29.53  Contact Us
meganameservers.com	29,253	0.19	28,663	0.20	-0.89	$29.25  Contact Us
rr.com	28,839	0.19	29,219	0.20	-4.15	$28.84  Contact Us
swbell.net	28,427	0.19	27,777	0.19	-0.62	$28.43  Contact Us
inflow.net	28,087	0.19	27,102	0.18	0.64	$28.09  Contact Us
rain.fr	28,002	0.19	27,543	0.19	-1.27	$28.00  Contact Us
clara.net	27,918	0.18	25,958	0.18	4.44	$27.92  Contact Us
affinity.com	27,594	0.18	27,470	0.19	-2.45	$27.59  Contact Us
interq.or.jp	27,279	0.18	26,662	0.18	-0.64	$27.28  Contact Us
remarkablehosting.net	27,198	0.18	27,598	0.19	-4.30	$27.20  Contact Us
telia.com	26,725	0.18	26,810	0.18	-3.20	$26.73  Contact Us
fibercloud.com	26,637	0.18	26,140	0.18	-1.04	$26.64  Contact Us
kornet.net	26,611	0.18	25,716	0.18	0.49	$26.61  Contact Us
gtei.net	26,183	0.17	26,057	0.18	-2.42	$26.18  Contact Us
namespace4you.de	26,089	0.17	24,906	0.17	1.72	$26.09  Contact Us
gblx.net	25,794	0.17	25,044	0.17	0.02	$25.79  Contact Us
bsdhost.net	25,562	0.17	24,849	0.17	-0.10	$25.56  Contact Us
national-net.com	25,540	0.17	13,053	0.09	90.01	$25.54  Contact Us
cgocable.net	25,463	0.17	4,502	0.03	449.26	$25.46  Contact Us
colt.net	25,213	0.17	24,865	0.17	-1.53	$25.21  Contact Us
uk2net.com	24,961	0.17	24,867	0.17	-2.52	$24.96  Contact Us
cihost.com	24,748	0.16	24,389	0.17	-1.46	$24.75  Contact Us
komplex.net	24,603	0.16	24,266	0.17	-1.54	$24.60  Contact Us
bellglobal.com	24,242	0.16	24,089	0.16	-2.27	$24.24  Contact Us
maxim.net	24,031	0.16	25,034	0.17	-6.78	$24.03  Contact Us
oghost.com.br	23,376	0.15	21,633	0.15	4.94	$23.38  Contact Us
readyhosting.com	23,132	0.15	22,900	0.16	-1.90	$23.13  Contact Us
propagation.net	23,031	0.15	22,060	0.15	1.39	$23.03  Contact Us
nacamar.net	22,883	0.15	22,905	0.16	-2.98	$22.88  Contact Us
splitinfinity.net	22,494	0.15	22,091	0.15	-1.12	$22.49  Contact Us
abac.com	22,365	0.15	21,618	0.15	0.47	$22.37  Contact Us
in2net.com	22,131	0.15	22,562	0.15	-4.74	$22.13  Contact Us
appliedtheory.com	21,633	0.14	20,952	0.14	0.27	$21.63  Contact Us
register.com	21,616	0.14	21,332	0.15	-1.60	$21.62  Contact Us
broadwing.net	21,614	0.14	20,439	0.14	2.69	$21.61  Contact Us
ns.embratel.net.br	21,584	0.14	15,903	0.11	31.80	$21.58  Contact Us
pwebtech.com	21,196	0.14	20,784	0.14	-0.96	$21.20  Contact Us
sphere.ad.jp	21,118	0.14	20,891	0.14	-1.83	$21.12  Contact Us
aitcom.net	21,091	0.14	22,312	0.15	-8.20	$21.09  Contact Us
masterhost.ru	21,089	0.14	20,217	0.14	1.30	$21.09  Contact Us
sakura.ad.jp	21,054	0.14	20,014	0.14	2.16	$21.05  Contact Us
twnic.net	20,750	0.14	20,790	0.14	-3.08	$20.75  Contact Us
easynet.co.uk	20,138	0.13	20,084	0.14	-2.63	$20.14  Contact Us
theplanet.net	19,861	0.13	19,914	0.14	-3.15	$19.86  Contact Us
ip-plus.net	19,724	0.13	19,675	0.13	-2.65	$19.72  Contact Us
webcontrolcenter.com	19,695	0.13	16,774	0.11	14.02	$19.70  Contact Us
hichina.com	19,453	0.13	0	0.00	0.00	$19.45  Contact Us
mtu.ru	19,014	0.13	18,729	0.13	-1.41	$19.01  Contact Us
algx.net	18,982	0.13	20,146	0.14	-8.50	$18.98  Contact Us
bt.net	18,406	0.12	18,693	0.13	-4.38	$18.41  Contact Us
mediadesign.nl	18,350	0.12	17,908	0.12	-0.49	$18.35  Contact Us
innovationline.ch	18,248	0.12	17,218	0.12	2.92	$18.25  Contact Us
vonoc.net	17,998	0.12	17,610	0.12	-0.75	$18.00  Contact Us
inode.at	17,702	0.12	16,300	0.11	5.46	$17.70  Contact Us
harvard.net	17,667	0.12	17,399	0.12	-1.39	$17.67  Contact Us
tierra.net	17,596	0.12	15,028	0.10	13.71	$17.60  Contact Us
powweb.com	17,486	0.12	16,863	0.11	0.70	$17.49  Contact Us
burst.net	17,432	0.12	17,627	0.12	-3.96	$17.43  Contact Us
pick.net	17,420	0.12	18,903	0.13	-10.51	$17.42  Contact Us
cncnet.net	17,282	0.11	16,037	0.11	4.65	$17.28  Contact Us
netgate.net.nz	17,206	0.11	17,324	0.12	-3.55	$17.21  Contact Us
plusserver.de	16,838	0.11	20,505	0.14	-20.26	$16.84  Contact Us
powersurge.net	16,822	0.11	16,789	0.11	-2.70	$16.82  Contact Us
amenworld.com	16,636	0.11	15,585	0.11	3.66	$16.64  Contact Us
servidoresdns.net	16,581	0.11	16,062	0.11	0.25	$16.58  Contact Us
ripn.net	16,504	0.11	16,377	0.11	-2.14	$16.50  Contact Us
dion.ne.jp	16,429	0.11	16,263	0.11	-1.90	$16.43  Contact Us
ucpag.com	16,427	0.11	14,110	0.10	13.06	$16.43  Contact Us
zjhzptt.net.cn	16,386	0.11	14,566	0.10	9.25	$16.39  Contact Us
sbcidc.com	16,370	0.11	16,226	0.11	-2.03	$16.37  Contact Us
web2010.com	16,335	0.11	16,012	0.11	-0.93	$16.34  Contact Us
virtualxs.com	16,312	0.11	695	0.00	2179.25	$16.31  Contact Us
cybercon.com	16,014	0.11	16,294	0.11	-4.56	$16.01  Contact Us
4ph.com	15,989	0.11	15,674	0.11	-0.94	$15.99  Contact Us
serve.co.uk	15,937	0.11	15,397	0.10	0.52	$15.94  Contact Us
dacom.co.kr	15,883	0.11	14,660	0.10	5.21	$15.88  Contact Us
hinet.net	15,878	0.11	15,396	0.10	0.15	$15.88  Contact Us
medem.com	15,779	0.10	15,843	0.11	-3.28	$15.78  Contact Us
pipex.net	15,757	0.10	15,385	0.10	-0.54	$15.76  Contact Us
terra.com.br	15,620	0.10	14,909	0.10	1.74	$15.62  Contact Us
kidc.net	15,505	0.10	15,211	0.10	-1.01	$15.50  Contact Us
interware.hu	15,424	0.10	14,825	0.10	1.04	$15.42  Contact Us
sfl.net	15,006	0.10	14,733	0.10	-1.09	$15.01  Contact Us
proserve.nl	14,997	0.10	14,459	0.10	0.72	$15.00  Contact Us
donhost.co.uk	14,815	0.10	14,400	0.10	-0.09	$14.82  Contact Us
aspadmin.com	14,706	0.10	14,489	0.10	-1.43	$14.71  Contact Us
oklahoma.net	14,588	0.10	14,456	0.10	-2.00	$14.59  Contact Us
ns1	14,548	0.10	14,994	0.10	-5.78	$14.55  Contact Us
mcbone.net	14,482	0.10	13,993	0.10	0.51	$14.48  Contact Us
bta.net.cn	14,391	0.10	19,245	0.13	-27.38	$14.39  Contact Us
vuurwerk.nl	14,361	0.10	13,579	0.09	2.70	$14.36  Contact Us
0catch.com	14,349	0.09	13,863	0.09	0.52	$14.35  Contact Us
dns1.fz.fj.cn	14,270	0.09	13,110	0.09	5.70	$14.27  Contact Us
9netave.com	14,262	0.09	14,273	0.10	-2.96	$14.26  Contact Us
servint.com	14,158	0.09	13,567	0.09	1.34	$14.16  Contact Us
psi.ca	14,140	0.09	13,287	0.09	3.35	$14.14  Contact Us
fastdns.net	14,047	0.09	13,543	0.09	0.73	$14.05  Contact Us
lunarpages.com	14,001	0.09	12,767	0.09	6.50	$14.00  Contact Us
addr.com	13,914	0.09	14,416	0.10	-6.27	$13.91  Contact Us
conepuppy.com	13,887	0.09	15,682	0.11	-14.00	$13.89  Contact Us
gxn.net	13,783	0.09	13,733	0.09	-2.54	$13.78  Contact Us
orc.ru	13,726	0.09	0	0.00	0.00	$13.73  Contact Us
ikp.pl	13,700	0.09	13,162	0.09	1.08	$13.70  Contact Us
primarydns.com	13,662	0.09	11,835	0.08	12.10	$13.66  Contact Us
softcomca.com	13,661	0.09	13,571	0.09	-2.24	$13.66  Contact Us
vcommerce.com	13,564	0.09	13,465	0.09	-2.17	$13.56  Contact Us
sunrise.ch	13,492	0.09	13,512	0.09	-3.03	$13.49  Contact Us
geodns.net	13,458	0.09	12,415	0.08	5.27	$13.46  Contact Us
gldn.net	13,416	0.09	12,806	0.09	1.74	$13.42  Contact Us
choopa.com	13,250	0.09	12,796	0.09	0.56	$13.25  Contact Us
sagonet.com	13,049	0.09	13,553	0.09	-6.50	$13.05  Contact Us
nxs.nl	13,043	0.09	12,781	0.09	-0.90	$13.04  Contact Us
aunet.ne.kr	12,955	0.09	0	0.00	0.00	$12.96  Contact Us
fastweb.it	12,918	0.09	4,680	0.03	168.05	$12.92  Contact Us
nameservers.net	12,812	0.08	12,559	0.09	-0.93	$12.81  Contact Us
momentous.ca	12,673	0.08	12,636	0.09	-2.60	$12.67  Contact Us
adcip.net	12,601	0.08	3,717	0.03	229.22	$12.60  Contact Us
inet.it	12,450	0.08	12,060	0.08	0.25	$12.45  Contact Us
tmag.de	12,441	0.08	12,255	0.08	-1.41	$12.44  Contact Us
ipx-server.de	12,166	0.08	11,957	0.08	-1.19	$12.17  Contact Us
hivelocity.net	11,917	0.08	8,551	0.06	35.34	$11.92  Contact Us
xs4all.nl	11,869	0.08	11,585	0.08	-0.51	$11.87  Contact Us
tiscali.nl	11,796	0.08	11,609	0.08	-1.32	$11.80  Contact Us
uni2.net	11,759	0.08	11,707	0.08	-2.46	$11.76  Contact Us
net.ru	11,727	0.08	11,226	0.08	1.45	$11.73  Contact Us
udagdns.net	11,716	0.08	10,443	0.07	8.95	$11.72  Contact Us
valuehost.ru	11,699	0.08	11,568	0.08	-1.79	$11.70  Contact Us
leaseweb.nl	11,689	0.08	5,574	0.04	103.65	$11.69  Contact Us
xo.com	11,665	0.08	11,425	0.08	-0.85	$11.66  Contact Us
isdnet.net	11,454	0.08	10,770	0.07	3.28	$11.45  Contact Us
enta.net	11,369	0.08	10,787	0.07	2.35	$11.37  Contact Us
di-net.ru	11,335	0.07	10,749	0.07	2.41	$11.34  Contact Us
covad.com	11,331	0.07	13	0.00	84543.75	$11.33  Contact Us
relcom.ru	11,315	0.07	10,040	0.07	9.44	$11.31  Contact Us
cybercity.dk	11,260	0.07	11,264	0.08	-2.92	$11.26  Contact Us
allstream.com	11,256	0.07	179	0.00	6006.62	$11.26  Contact Us
ttd.net	11,248	0.07	11,217	0.08	-2.62	$11.25  Contact Us
home.pl	11,154	0.07	10,684	0.07	1.38	$11.15  Contact Us
pajo.com	11,127	0.07	11,565	0.08	-6.57	$11.13  Contact Us
forest.net	10,988	0.07	8,728	0.06	22.26	$10.99  Contact Us
newaccount.com	10,869	0.07	11,026	0.08	-4.27	$10.87  Contact Us
newedgenetworks.com	10,782	0.07	11,078	0.08	-5.48	$10.78  Contact Us
ns	10,768	0.07	10,209	0.07	2.43	$10.77  Contact Us
tac.net	10,747	0.07	10,631	0.07	-1.83	$10.75  Contact Us
coop.net	10,691	0.07	10,115	0.07	2.64	$10.69  Contact Us
advancedaccess.com	10,585	0.07	9,973	0.07	3.07	$10.59  Contact Us
globix.net	10,579	0.07	13,008	0.09	-21.02	$10.58  Contact Us
psi.net	10,576	0.07	10,461	0.07	-1.82	$10.58  Contact Us
fast.net	10,533	0.07	10,580	0.07	-3.32	$10.53  Contact Us
cerf.net	10,503	0.07	10,363	0.07	-1.58	$10.50  Contact Us
leodom.net	10,278	0.07	10,446	0.07	-4.45	$10.28  Contact Us
futuro.pl	10,247	0.07	6,852	0.05	45.23	$10.25  Contact Us
inetbone.net	10,233	0.07	8,713	0.06	14.05	$10.23  Contact Us
nmc1.ptt.js.cn	10,169	0.07	4,264	0.03	131.60	$10.17  Contact Us
cpsoftwaregroup.com	10,151	0.07	10,016	0.07	-1.58	$10.15  Contact Us
onet.pl	10,118	0.07	9,393	0.06	4.61	$10.12  Contact Us
hrnoc.net	10,108	0.07	10,079	0.07	-2.61	$10.11  Contact Us
swip.net	10,072	0.07	10,088	0.07	-3.04	$10.07  Contact Us
netbenefit.co.uk	9,973	0.07	9,938	0.07	-2.55	$10.00  Contact Us
kei.pl	9,872	0.07	9,448	0.06	1.47	$10.00  Contact Us
server29	9,797	0.06	1,714	0.01	455.08	$10.00  Contact Us
activeisp.com	9,768	0.06	9,711	0.07	-2.32	$10.00  Contact Us
california.net	9,652	0.06	9,473	0.06	-1.05	$10.00  Contact Us
t-online.de	9,635	0.06	9,312	0.06	0.48	$10.00  Contact Us
firstserver.ne.jp	9,614	0.06	9,475	0.06	-1.46	$10.00  Contact Us
tiscalinet.it	9,613	0.06	9,452	0.06	-1.23	$10.00  Contact Us
sprint-canada.net	9,291	0.06	8,962	0.06	0.68	$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.