Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 17649744 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	Dec 2005 Count*	Dec 2005 %	Nov 2005 Count*	Nov 2005 %	Growth %	Buy this ISP's customer list
schlund.de	680,889	3.86	649,775	3.81	1.36	$220.22  Contact Us
theplanet.com	518,788	2.94	538,891	3.16	-6.88	$179.70  Contact Us
a.dns.jp	504,108	2.86	479,015	2.81	1.79	$176.03  Contact Us
verio.net	284,304	1.61	281,914	1.65	-2.45	$121.08  Contact Us
lacnic.net	265,203	1.50	251,212	1.47	2.11	$116.30  Contact Us
dns.kr	253,964	1.44	252,121	1.48	-2.57	$113.49  Contact Us
uu.net	213,258	1.21	214,300	1.26	-3.74	$103.31  Contact Us
sprintlink.net	184,040	1.04	157,740	0.92	12.85	$96.01  Contact Us
a.dns.br	177,342	1.00	166,411	0.97	3.08	$94.34  Contact Us
pnap.net	138,483	0.78	115,171	0.67	16.30	$84.62  Contact Us
cogentco.com	134,445	0.76	126,772	0.74	2.58	$83.61  Contact Us
att.net	128,975	0.73	124,927	0.73	-0.14	$82.24  Contact Us
level3.net	126,968	0.72	126,775	0.74	-3.13	$81.74  Contact Us
cnc.ac.cn	102,906	0.58	95,195	0.56	4.56	$75.73  Contact Us
savvis.net	94,355	0.53	93,507	0.55	-2.40	$72.18  Contact Us
sakura.ad.jp	94,152	0.53	85,253	0.50	6.82	$72.08  Contact Us
secure.net	90,597	0.51	89,385	0.52	-1.96	$70.30  Contact Us
qwest.net	89,193	0.51	88,353	0.52	-2.35	$69.60  Contact Us
sta.net.cn	85,139	0.48	85,172	0.50	-3.31	$67.57  Contact Us
fasthosts.net.uk	83,725	0.47	79,426	0.47	1.96	$66.86  Contact Us
technorail.com	83,423	0.47	79,320	0.46	1.73	$66.71  Contact Us
interland.net	79,186	0.45	53,848	0.32	42.24	$64.59  Contact Us
your-server.de	71,468	0.40	62,652	0.37	10.34	$60.73  Contact Us
alabanza.com	70,796	0.40	70,148	0.41	-2.38	$60.40  Contact Us
peer1.net	65,574	0.37	48,427	0.28	30.98	$57.79  Contact Us
datasync.com	64,415	0.36	42,626	0.25	46.17	$57.21  Contact Us
tpnet.pl	63,298	0.36	56,862	0.33	7.67	$56.65  Contact Us
ovh.net	62,947	0.36	58,984	0.35	3.23	$56.47  Contact Us
rt.ru	61,428	0.35	61,209	0.36	-2.93	$55.71  Contact Us
cncnet.net	61,041	0.35	57,054	0.33	3.49	$55.52  Contact Us
hosteurope.de	59,392	0.34	56,171	0.33	2.27	$54.70  Contact Us
leaseweb.nl	58,973	0.33	53,298	0.31	7.03	$54.49  Contact Us
pri-dns.de	58,884	0.33	59,608	0.35	-4.45	$54.44  Contact Us
yandex.ru	58,823	0.33	59,051	0.35	-3.65	$54.41  Contact Us
guangzhou.gd.cn	56,628	0.32	55,371	0.32	-1.08	$53.31  Contact Us
proxad.net	54,995	0.31	52,165	0.31	1.97	$52.50  Contact Us
kornet.net	54,018	0.31	60,412	0.35	-13.51	$52.01  Contact Us
tele.dk	52,208	0.30	51,642	0.30	-2.21	$51.10  Contact Us
namespace4you.de	50,849	0.29	48,447	0.28	1.52	$50.42  Contact Us
dtag.de	49,223	0.28	47,962	0.28	-0.73	$49.22  Contact Us
plusserver.de	48,424	0.27	52,538	0.31	-10.85	$48.42  Contact Us
eli.net	47,731	0.27	42,096	0.25	9.67	$47.73  Contact Us
ipx-server.de	47,518	0.27	46,456	0.27	-1.06	$47.52  Contact Us
ocn.ad.jp	45,367	0.26	43,263	0.25	1.43	$45.37  Contact Us
cihost.com	45,155	0.26	51,447	0.30	-15.10	$45.16  Contact Us
interq.or.jp	44,858	0.25	42,880	0.25	1.19	$44.86  Contact Us
dns.fz.fj.cn	44,335	0.25	42,245	0.25	1.51	$44.34  Contact Us
twtelecom.net	43,344	0.25	47,047	0.28	-10.89	$43.34  Contact Us
rz-ip.net	43,117	0.24	39,629	0.23	5.24	$43.12  Contact Us
above.net	42,803	0.24	43,028	0.25	-3.78	$42.80  Contact Us
cnc-idc.com	42,798	0.24	42,542	0.25	-2.69	$42.80  Contact Us
clara.net	41,922	0.24	34,300	0.20	18.22	$41.92  Contact Us
yourhostingaccount.com	41,473	0.23	37,966	0.22	5.66	$41.47  Contact Us
dn.net	40,619	0.23	40,309	0.24	-2.53	$40.62  Contact Us
colt.net	40,310	0.23	34,320	0.20	13.61	$40.31  Contact Us
masterhost.ru	40,230	0.23	48,612	0.28	-19.95	$40.23  Contact Us
sphere.ad.jp	40,206	0.23	34,322	0.20	13.31	$40.21  Contact Us
interbusiness.it	36,675	0.21	36,442	0.21	-2.66	$36.67  Contact Us
cn.net	36,242	0.21	39,657	0.23	-11.60	$36.24  Contact Us
geodns.net	35,989	0.20	29,544	0.17	17.83	$35.99  Contact Us
twnic.net	34,058	0.19	33,357	0.20	-1.24	$34.06  Contact Us
hananet.net	33,769	0.19	35,903	0.21	-9.02	$33.77  Contact Us
rain.fr	33,420	0.19	32,121	0.19	0.64	$33.42  Contact Us
pair.com	32,341	0.18	31,764	0.19	-1.52	$32.34  Contact Us
inode.at	32,155	0.18	31,222	0.18	-0.38	$32.16  Contact Us
concentric.net	32,109	0.18	31,007	0.18	0.16	$32.11  Contact Us
inetbone.net	32,050	0.18	38,255	0.22	-18.96	$32.05  Contact Us
widexs.nl	32,037	0.18	31,565	0.18	-1.83	$32.04  Contact Us
nac.net	31,201	0.18	27,763	0.16	8.70	$31.20  Contact Us
lambdanet.net	30,883	0.17	26,889	0.16	11.09	$30.88  Contact Us
swbell.net	30,769	0.17	33,155	0.19	-10.23	$30.77  Contact Us
kasserver.com	30,594	0.17	14,901	0.09	98.59	$30.59  Contact Us
xs4all.nl	30,388	0.17	29,699	0.17	-1.03	$30.39  Contact Us
nmc1.ptt.js.cn	29,568	0.17	27,582	0.16	3.69	$29.57  Contact Us
zjhzptt.net.cn	28,821	0.16	28,041	0.16	-0.58	$28.82  Contact Us
bta.net.cn	28,811	0.16	27,256	0.16	2.24	$28.81  Contact Us
pbi.net	28,775	0.16	28,385	0.17	-1.94	$28.77  Contact Us
kidc.net	28,760	0.16	26,845	0.16	3.63	$28.76  Contact Us
bellsouth.net	28,488	0.16	27,241	0.16	1.15	$28.49  Contact Us
agarik.com	28,422	0.16	42,027	0.25	-34.59	$28.42  Contact Us
gxn.net	27,798	0.16	23,064	0.14	16.58	$27.80  Contact Us
amenworld.com	27,561	0.16	26,469	0.16	0.72	$27.56  Contact Us
proserve.nl	27,508	0.16	25,992	0.15	2.37	$27.51  Contact Us
inflow.net	26,579	0.15	25,096	0.15	2.44	$26.58  Contact Us
servidoresdns.net	26,158	0.15	25,307	0.15	-0.02	$26.16  Contact Us
vericenter.com	25,905	0.15	25,321	0.15	-1.04	$25.91  Contact Us
cais.com	25,678	0.15	22,578	0.13	10.01	$25.68  Contact Us
uk2.net	25,387	0.14	25,086	0.15	-2.11	$25.39  Contact Us
webfusion.co.uk	24,502	0.14	24,110	0.14	-1.70	$24.50  Contact Us
net.ru	24,442	0.14	22,851	0.13	3.46	$24.44  Contact Us
rackspace.com	24,437	0.14	22,338	0.13	5.82	$24.44  Contact Us
localhost	24,332	0.14	22,777	0.13	3.33	$24.33  Contact Us
iomart.co.uk	24,295	0.14	23,651	0.14	-0.64	$24.30  Contact Us
earthlink.net	24,279	0.14	12,557	0.07	87.02	$24.28  Contact Us
interware.hu	23,663	0.13	20,822	0.12	9.92	$23.66  Contact Us
easynet.co.uk	23,328	0.13	22,429	0.13	0.60	$23.33  Contact Us
spylog.com	23,232	0.13	24,493	0.14	-8.25	$23.23  Contact Us
xlink.net	23,174	0.13	20,154	0.12	11.22	$23.17  Contact Us
dion.ne.jp	22,841	0.13	21,934	0.13	0.73	$22.84  Contact Us
ns01.idc.jp	22,595	0.13	21,303	0.12	2.59	$22.59  Contact Us
gldn.net	22,324	0.13	21,040	0.12	2.63	$22.32  Contact Us
mcbone.net	22,144	0.13	21,625	0.13	-0.95	$22.14  Contact Us
hinet.net	21,872	0.12	20,116	0.12	5.17	$21.87  Contact Us
b-one-dns.net	21,600	0.12	19,974	0.12	4.60	$21.60  Contact Us
enta.net	21,392	0.12	20,984	0.12	-1.39	$21.39  Contact Us
home.pl	21,388	0.12	20,086	0.12	3.00	$21.39  Contact Us
donhost.co.uk	21,309	0.12	20,498	0.12	0.55	$21.31  Contact Us
telia.com	21,100	0.12	20,503	0.12	-0.46	$21.10  Contact Us
rr.com	20,997	0.12	19,870	0.12	2.21	$21.00  Contact Us
valueweb.net	20,911	0.12	20,526	0.12	-1.46	$20.91  Contact Us
usen.ad.jp	20,588	0.12	19,065	0.11	4.45	$20.59  Contact Us
ip-plus.net	20,529	0.12	20,063	0.12	-1.03	$20.53  Contact Us
demon.co.uk	20,219	0.11	17,656	0.10	10.77	$20.22  Contact Us
nameservers.net	19,578	0.11	19,157	0.11	-1.15	$19.58  Contact Us
epidc.co.kr	19,518	0.11	17,409	0.10	8.44	$19.52  Contact Us
wcg.net	19,402	0.11	26,709	0.16	-29.74	$19.40  Contact Us
bt.net	19,115	0.11	18,291	0.11	1.08	$19.12  Contact Us
nacamar.net	18,997	0.11	19,484	0.11	-5.69	$19.00  Contact Us
server-dns.com	18,979	0.11	18,639	0.11	-1.51	$18.98  Contact Us
bellglobal.com	18,766	0.11	17,768	0.10	2.16	$18.77  Contact Us
ig.com.br	18,691	0.11	17,302	0.10	4.49	$18.69  Contact Us
ripn.net	18,270	0.10	17,887	0.10	-1.20	$18.27  Contact Us
ns.embratel.net.br	18,148	0.10	21,005	0.12	-16.43	$18.15  Contact Us
inet.it	18,027	0.10	17,162	0.10	1.60	$18.03  Contact Us
zjnbptt.net.cn	17,884	0.10	14,587	0.09	18.59	$17.88  Contact Us
tmag.de	17,847	0.10	17,363	0.10	-0.58	$17.85  Contact Us
corbina.net	17,766	0.10	15,263	0.09	12.59	$17.77  Contact Us
bsve.net	16,975	0.10	16,764	0.10	-2.06	$16.98  Contact Us
gblx.net	16,923	0.10	15,956	0.09	2.59	$16.92  Contact Us
pipex.net	16,724	0.09	16,560	0.10	-2.32	$16.72  Contact Us
vuurwerk.nl	16,636	0.09	16,437	0.10	-2.10	$16.64  Contact Us
layeredtech.com	16,594	0.09	13,367	0.08	20.08	$16.59  Contact Us
ameritech.net	16,460	0.09	16,066	0.09	-0.90	$16.46  Contact Us
futuro.pl	16,190	0.09	11,365	0.07	37.79	$16.19  Contact Us
uunet.ca	16,082	0.09	16,256	0.10	-4.31	$16.08  Contact Us
propagation.net	15,995	0.09	23,394	0.14	-33.87	$16.00  Contact Us
utransit.net	15,944	0.09	15,641	0.09	-1.40	$15.94  Contact Us
relcom.ru	15,839	0.09	15,391	0.09	-0.46	$15.84  Contact Us
magic-moments.com	15,769	0.09	16,354	0.10	-6.73	$15.77  Contact Us
softcomca.com	15,669	0.09	15,416	0.09	-1.69	$15.67  Contact Us
uslec.net	15,666	0.09	15,392	0.09	-1.55	$15.67  Contact Us
evanzo.com	15,593	0.09	15,028	0.09	0.36	$15.59  Contact Us
hm23	15,393	0.09	14,976	0.09	-0.58	$15.39  Contact Us
komplex.net	15,340	0.09	13,805	0.08	7.48	$15.34  Contact Us
isd-holland.nl	15,330	0.09	17,442	0.10	-14.99	$15.33  Contact Us
kei.pl	15,257	0.09	14,878	0.09	-0.81	$15.26  Contact Us
ladot.com	15,064	0.09	14,852	0.09	-1.89	$15.06  Contact Us
ikp.pl	14,850	0.08	12,268	0.07	17.08	$14.85  Contact Us
as34305.net	14,742	0.08	16,879	0.10	-15.52	$14.74  Contact Us
addr.com	14,673	0.08	14,612	0.09	-2.87	$14.67  Contact Us
ocn.ne.jp	14,673	0.08	14,101	0.08	0.65	$14.67  Contact Us
pajo.com	14,629	0.08	13,274	0.08	6.60	$14.63  Contact Us
rtcomm.ru	14,551	0.08	13,872	0.08	1.46	$14.55  Contact Us
te-dns.net	14,433	0.08	19,582	0.11	-28.71	$14.43  Contact Us
swip.net	14,395	0.08	13,948	0.08	-0.17	$14.39  Contact Us
abovenet.de	14,261	0.08	10,850	0.06	27.13	$14.26  Contact Us
v-ns.de	14,207	0.08	15,249	0.09	-9.88	$14.21  Contact Us
datanet.hu	14,127	0.08	12,381	0.07	10.37	$14.13  Contact Us
fastweb.it	14,113	0.08	13,575	0.08	0.56	$14.11  Contact Us
dacom.co.kr	13,926	0.08	14,375	0.08	-6.29	$13.93  Contact Us
candidhosting.com	13,824	0.08	13,891	0.08	-3.74	$13.82  Contact Us
netbenefit.co.uk	13,476	0.08	12,981	0.08	0.41	$13.48  Contact Us
cnuninet.net	13,397	0.08	12,569	0.07	3.10	$13.40  Contact Us
firstserver.ne.jp	13,175	0.07	12,738	0.07	0.04	$13.18  Contact Us
uol.com.br	13,047	0.07	10,143	0.06	24.42	$13.05  Contact Us
activeisp.com	12,897	0.07	12,602	0.07	-1.01	$12.90  Contact Us
sunrise.ch	12,635	0.07	12,495	0.07	-2.19	$12.63  Contact Us
teamnet.net	12,538	0.07	11,998	0.07	1.08	$12.54  Contact Us
active24.cz	12,478	0.07	9,435	0.06	27.92	$12.48  Contact Us
home.nl	12,386	0.07	12,021	0.07	-0.34	$12.39  Contact Us
zenon.net	11,955	0.07	11,566	0.07	-0.02	$11.96  Contact Us
verio.de	11,892	0.07	11,996	0.07	-4.11	$11.89  Contact Us
azuria.net	11,764	0.07	7,329	0.04	55.26	$11.76  Contact Us
mex.ad.jp	11,725	0.07	11,448	0.07	-0.93	$11.72  Contact Us
telecity.net	11,673	0.07	9,240	0.05	22.20	$11.67  Contact Us
ttnet.net.tr	11,653	0.07	10,889	0.06	3.51	$11.65  Contact Us
server260.com	11,585	0.07	10,797	0.06	3.79	$11.59  Contact Us
hostpoint.ch	11,570	0.07	10,945	0.06	2.25	$11.57  Contact Us
ipipe.net	11,456	0.06	10,056	0.06	10.19	$11.46  Contact Us
net.edu.cn	11,448	0.06	11,270	0.07	-1.75	$11.45  Contact Us
splitinfinity.net	11,430	0.06	14,636	0.09	-24.46	$11.43  Contact Us
fastservers.net	11,369	0.06	10,966	0.06	0.28	$11.37  Contact Us
force9.net	11,338	0.06	11,044	0.06	-0.70	$11.34  Contact Us
theplanet.net	11,303	0.06	10,695	0.06	2.23	$11.30  Contact Us
sserv.net	11,188	0.06	10,875	0.06	-0.49	$11.19  Contact Us
cninet.co.kr	11,118	0.06	12,013	0.07	-10.48	$11.12  Contact Us
speakeasy.net	11,112	0.06	3,517	0.02	205.61	$11.11  Contact Us
terra.com.br	11,111	0.06	6,610	0.04	62.59	$11.11  Contact Us
broadwing.net	11,094	0.06	10,235	0.06	4.84	$11.09  Contact Us
ttd.net	11,059	0.06	10,987	0.06	-2.64	$11.06  Contact Us
atworks.co.jp	10,985	0.06	10,723	0.06	-0.91	$10.98  Contact Us
sbcidc.com	10,980	0.06	0	0.00	0.00	$10.98  Contact Us
t-online.hu	10,917	0.06	9,839	0.06	7.32	$10.92  Contact Us
covad.com	10,917	0.06	10,770	0.06	-1.95	$10.92  Contact Us
gngidc.net	10,887	0.06	11,147	0.07	-5.53	$10.89  Contact Us
viennaweb.at	10,881	0.06	10,345	0.06	1.74	$10.88  Contact Us
cerf.net	10,688	0.06	13,392	0.08	-22.80	$10.69  Contact Us
svwh.net	10,666	0.06	10,728	0.06	-3.83	$10.67  Contact Us
tac.net	10,663	0.06	10,467	0.06	-1.46	$10.66  Contact Us
oleane.net	10,657	0.06	10,370	0.06	-0.60	$10.66  Contact Us
wxs.nl	10,562	0.06	9,890	0.06	3.30	$10.56  Contact Us
interia.pl	10,524	0.06	9,745	0.06	4.46	$10.52  Contact Us
dnspro.de	10,504	0.06	9,569	0.06	6.18	$10.50  Contact Us
gtei.net	10,496	0.06	10,879	0.06	-6.68	$10.50  Contact Us
komtel.net	10,479	0.06	9,254	0.05	9.53	$10.48  Contact Us
iunet.it	10,419	0.06	10,388	0.06	-2.99	$10.42  Contact Us
qsc.de	10,376	0.06	9,774	0.06	2.68	$10.38  Contact Us
trueserver.nl	10,348	0.06	9,696	0.06	3.23	$10.35  Contact Us
phase8.net	10,301	0.06	9,263	0.05	7.57	$10.30  Contact Us
forpsi.net	10,292	0.06	9,878	0.06	0.78	$10.29  Contact Us
a.ns.mx	10,143	0.06	9,987	0.06	-1.76	$10.14  Contact Us
netgate.net.nz	10,138	0.06	10,061	0.06	-2.53	$10.14  Contact Us
uni2.net	10,063	0.06	10,231	0.06	-4.86	$10.06  Contact Us
songnetworks.se	10,004	0.06	9,930	0.06	-2.55	$10.00  Contact Us
wtr.ru	9,973	0.06	9,513	0.06	1.40	$10.00  Contact Us
vol.cz	9,964	0.06	8,705	0.05	10.72	$10.00  Contact Us
telekom.at	9,963	0.06	9,719	0.06	-0.85	$10.00  Contact Us
t-online.de	9,950	0.06	9,150	0.05	5.18	$10.00  Contact Us
globix.net	9,936	0.06	9,306	0.05	3.27	$10.00  Contact Us
hosting4u.net	9,918	0.06	9,990	0.06	-3.97	$10.00  Contact Us
nova.net.cn	9,909	0.06	9,447	0.06	1.46	$10.00  Contact Us
coxmail.com	9,909	0.06	9,640	0.06	-0.57	$10.00  Contact Us
cableinet.net	9,751	0.06	9,486	0.06	-0.57	$10.00  Contact Us
artfiles.de	9,700	0.05	9,372	0.05	0.11	$10.00  Contact Us
gandi.net	9,693	0.05	9,524	0.06	-1.56	$10.00  Contact Us
it.net	9,693	0.05	8,689	0.05	7.90	$10.00  Contact Us
casablanca.cz	9,684	0.05	9,337	0.05	0.32	$10.00  Contact Us
scannet2.dk	9,602	0.05	9,488	0.06	-2.11	$10.00  Contact Us
iafrica.com	9,551	0.05	9,404	0.06	-1.76	$10.00  Contact Us
bit.nl	9,513	0.05	9,470	0.06	-2.83	$10.00  Contact Us
bellatlantic.net	9,503	0.05	9,106	0.05	0.94	$10.00  Contact Us
secureserver.net	9,466	0.05	9,400	0.06	-2.59	$10.00  Contact Us
netart.pl	9,426	0.05	8,732	0.05	4.41	$10.00  Contact Us
newnet.co.uk	9,285	0.05	8,526	0.05	5.34	$10.00  Contact Us
westmaster.com	9,245	0.05	8,907	0.05	0.40	$10.00  Contact Us
coop.net	9,163	0.05	9,445	0.06	-6.16	$10.00  Contact Us
gyron.net	9,146	0.05	8,486	0.05	4.25	$10.00  Contact Us
seeweb.it	9,105	0.05	9,195	0.05	-4.22	$10.00  Contact Us
jay.net	9,098	0.05	8,487	0.05	3.69	$10.00  Contact Us
rbc.ru	9,041	0.05	8,389	0.05	4.24	$10.00  Contact Us
netnation.nl	8,992	0.05	8,456	0.05	2.86	$10.00  Contact Us
ihost.com	8,986	0.05	8,819	0.05	-1.44	$10.00  Contact Us
sfl.net	8,966	0.05	8,842	0.05	-1.92	$10.00  Contact Us
psi.net	8,939	0.05	8,870	0.05	-2.52	$10.00  Contact Us
primarydns.com	8,917	0.05	8,554	0.05	0.83	$10.00  Contact Us
greatnet.de	8,915	0.05	8,596	0.05	0.32	$10.00  Contact Us
iadvantage.net.hk	8,874	0.05	8,702	0.05	-1.36	$10.00  Contact Us
server-home.net	8,800	0.05	8,562	0.05	-0.59	$10.00  Contact Us
nsentry.de	8,788	0.05	8,421	0.05	0.94	$10.00  Contact Us
mycyberhosting.com	8,785	0.05	16,078	0.09	-47.15	$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.