Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 18086039 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	Jan 2006 Count*	Jan 2006 %	Dec 2005 Count*	Dec 2005 %	Growth %	Buy this ISP's customer list
schlund.de	701,197	3.88	680,889	3.86	0.50	$225.30  Contact Us
theplanet.com	530,980	2.94	518,788	2.94	-0.12	$182.75  Contact Us
a.dns.jp	517,045	2.86	504,108	2.86	0.09	$179.26  Contact Us
verio.net	277,579	1.53	284,304	1.61	-4.72	$119.39  Contact Us
lacnic.net	270,416	1.50	265,203	1.50	-0.49	$117.60  Contact Us
dns.kr	257,235	1.42	253,964	1.44	-1.16	$114.31  Contact Us
uu.net	210,090	1.16	213,258	1.21	-3.86	$102.52  Contact Us
sprintlink.net	184,521	1.02	184,040	1.04	-2.16	$96.13  Contact Us
a.dns.br	180,563	1.00	177,342	1.00	-0.64	$95.14  Contact Us
ev1.net	170,073	0.94	7	0.00	2370903.96	$92.52  Contact Us
pnap.net	142,759	0.79	138,483	0.78	0.60	$85.69  Contact Us
cogentco.com	133,459	0.74	134,445	0.76	-3.13	$83.36  Contact Us
att.net	132,687	0.73	128,975	0.73	0.40	$83.17  Contact Us
level3.net	131,982	0.73	126,968	0.72	1.44	$83.00  Contact Us
cnc.ac.cn	107,203	0.59	102,906	0.58	1.66	$76.80  Contact Us
sakura.ad.jp	99,912	0.55	94,152	0.53	3.56	$74.96  Contact Us
savvis.net	96,563	0.53	94,355	0.53	-0.13	$73.28  Contact Us
secure.net	91,429	0.51	90,597	0.51	-1.52	$70.71  Contact Us
qwest.net	91,311	0.50	89,193	0.51	-0.09	$70.66  Contact Us
technorail.com	86,408	0.48	83,423	0.47	1.08	$68.20  Contact Us
fasthosts.net.uk	85,087	0.47	83,725	0.47	-0.82	$67.54  Contact Us
sta.net.cn	83,914	0.46	85,139	0.48	-3.82	$66.96  Contact Us
interland.net	78,806	0.44	79,186	0.45	-2.88	$64.40  Contact Us
your-server.de	71,926	0.40	71,468	0.40	-1.79	$60.96  Contact Us
alabanza.com	70,780	0.39	70,796	0.40	-2.43	$60.39  Contact Us
peer1.net	69,986	0.39	65,574	0.37	4.15	$59.99  Contact Us
datasync.com	69,350	0.38	64,415	0.36	5.06	$59.67  Contact Us
leaseweb.nl	66,812	0.37	58,973	0.33	10.56	$58.41  Contact Us
rt.ru	62,967	0.35	61,428	0.35	0.03	$56.48  Contact Us
ovh.net	62,202	0.34	62,947	0.36	-3.57	$56.10  Contact Us
guangzhou.gd.cn	61,977	0.34	56,628	0.32	6.81	$55.99  Contact Us
proxad.net	61,568	0.34	54,995	0.31	9.25	$55.78  Contact Us
tpnet.pl	60,777	0.34	63,298	0.36	-6.30	$55.39  Contact Us
pri-dns.de	59,311	0.33	58,884	0.33	-1.70	$54.66  Contact Us
hosteurope.de	58,665	0.32	59,392	0.34	-3.61	$54.33  Contact Us
agarik.com	58,357	0.32	28,422	0.16	100.37	$54.18  Contact Us
cncnet.net	56,350	0.31	61,041	0.35	-9.91	$53.17  Contact Us
kornet.net	56,333	0.31	54,018	0.31	1.77	$53.17  Contact Us
yandex.ru	53,308	0.29	58,823	0.33	-11.56	$51.65  Contact Us
tele.dk	52,743	0.29	52,208	0.30	-1.41	$51.37  Contact Us
cihost.com	52,729	0.29	45,155	0.26	13.96	$51.36  Contact Us
namespace4you.de	52,631	0.29	50,849	0.29	1.01	$51.32  Contact Us
plusserver.de	51,547	0.29	48,424	0.27	3.88	$50.77  Contact Us
dtag.de	50,263	0.28	49,223	0.28	-0.35	$50.13  Contact Us
dns.fz.fj.cn	46,974	0.26	44,335	0.25	3.40	$46.97  Contact Us
twtelecom.net	46,848	0.26	43,344	0.25	5.48	$46.85  Contact Us
ipx-server.de	46,718	0.26	47,518	0.27	-4.06	$46.72  Contact Us
eli.net	46,069	0.25	47,731	0.27	-5.81	$46.07  Contact Us
ocn.ad.jp	45,925	0.25	45,367	0.26	-1.21	$45.92  Contact Us
interq.or.jp	45,814	0.25	44,858	0.25	-0.33	$45.81  Contact Us
colt.net	45,732	0.25	40,310	0.23	10.71	$45.73  Contact Us
masterhost.ru	45,220	0.25	40,230	0.23	9.69	$45.22  Contact Us
rz-ip.net	44,873	0.25	43,117	0.24	1.56	$44.87  Contact Us
hananet.net	43,559	0.24	33,769	0.19	25.88	$43.56  Contact Us
above.net	42,582	0.24	42,803	0.24	-2.92	$42.58  Contact Us
clara.net	40,809	0.23	41,922	0.24	-5.00	$40.81  Contact Us
dn.net	40,274	0.22	40,619	0.23	-3.24	$40.27  Contact Us
cnc-idc.com	39,532	0.22	42,798	0.24	-9.86	$39.53  Contact Us
geodns.net	38,622	0.21	35,989	0.20	4.73	$38.62  Contact Us
inetbone.net	38,470	0.21	32,050	0.18	17.14	$38.47  Contact Us
yourhostingaccount.com	38,147	0.21	41,473	0.23	-10.24	$38.15  Contact Us
sphere.ad.jp	37,212	0.21	40,206	0.23	-9.68	$37.21  Contact Us
interbusiness.it	37,141	0.21	36,675	0.21	-1.17	$37.14  Contact Us
cn.net	36,882	0.20	36,242	0.21	-0.69	$36.88  Contact Us
nac.net	35,274	0.20	31,201	0.18	10.33	$35.27  Contact Us
twnic.net	34,895	0.19	34,058	0.19	-0.01	$34.89  Contact Us
kasserver.com	34,436	0.19	30,594	0.17	9.84	$34.44  Contact Us
rain.fr	34,107	0.19	33,420	0.19	-0.41	$34.11  Contact Us
concentric.net	33,310	0.18	32,109	0.18	1.24	$33.31  Contact Us
pair.com	32,722	0.18	32,341	0.18	-1.26	$32.72  Contact Us
inode.at	32,585	0.18	32,155	0.18	-1.11	$32.59  Contact Us
nmc1.ptt.js.cn	31,480	0.17	29,568	0.17	3.90	$31.48  Contact Us
xs4all.nl	31,424	0.17	30,388	0.17	0.91	$31.42  Contact Us
swbell.net	31,171	0.17	30,769	0.17	-1.14	$31.17  Contact Us
earthlink.net	30,713	0.17	24,279	0.14	23.45	$30.71  Contact Us
widexs.nl	30,247	0.17	32,037	0.18	-7.86	$30.25  Contact Us
pbi.net	29,053	0.16	28,775	0.16	-1.47	$29.05  Contact Us
bta.net.cn	28,940	0.16	28,811	0.16	-1.98	$28.94  Contact Us
bellsouth.net	28,836	0.16	28,488	0.16	-1.22	$28.84  Contact Us
lambdanet.net	28,810	0.16	30,883	0.17	-8.96	$28.81  Contact Us
amenworld.com	28,062	0.16	27,561	0.16	-0.64	$28.06  Contact Us
kidc.net	28,004	0.15	28,760	0.16	-4.98	$28.00  Contact Us
cais.com	27,729	0.15	25,678	0.15	5.38	$27.73  Contact Us
servidoresdns.net	27,005	0.15	26,158	0.15	0.75	$27.00  Contact Us
rackspace.com	26,918	0.15	24,437	0.14	7.50	$26.92  Contact Us
vericenter.com	25,846	0.14	25,905	0.15	-2.63	$25.85  Contact Us
uk2.net	25,759	0.14	25,387	0.14	-0.98	$25.76  Contact Us
net.ru	25,525	0.14	24,442	0.14	1.91	$25.52  Contact Us
xlink.net	25,449	0.14	23,174	0.13	7.17	$25.45  Contact Us
iomart.co.uk	25,317	0.14	24,295	0.14	1.69	$25.32  Contact Us
zjhzptt.net.cn	25,032	0.14	28,821	0.16	-15.24	$25.03  Contact Us
gxn.net	24,455	0.14	27,798	0.16	-14.15	$24.45  Contact Us
easynet.co.uk	24,075	0.13	23,328	0.13	0.71	$24.07  Contact Us
propagation.net	23,796	0.13	15,995	0.09	45.18	$23.80  Contact Us
webfusion.co.uk	23,706	0.13	24,502	0.14	-5.58	$23.71  Contact Us
ns01.idc.jp	23,479	0.13	22,595	0.13	1.41	$23.48  Contact Us
dion.ne.jp	23,361	0.13	22,841	0.13	-0.19	$23.36  Contact Us
proserve.nl	23,094	0.13	27,508	0.16	-18.07	$23.09  Contact Us
interware.hu	22,946	0.13	23,663	0.13	-5.37	$22.95  Contact Us
b-one-dns.net	22,906	0.13	21,600	0.12	3.49	$22.91  Contact Us
localhost	22,727	0.13	24,332	0.14	-8.85	$22.73  Contact Us
inflow.net	22,671	0.13	26,579	0.15	-16.76	$22.67  Contact Us
home.pl	22,398	0.12	21,388	0.12	2.20	$22.40  Contact Us
mcbone.net	22,366	0.12	22,144	0.13	-1.43	$22.37  Contact Us
zjnbptt.net.cn	21,948	0.12	17,884	0.10	19.76	$21.95  Contact Us
telia.com	21,914	0.12	21,100	0.12	1.35	$21.91  Contact Us
donhost.co.uk	21,889	0.12	21,309	0.12	0.24	$21.89  Contact Us
rr.com	21,723	0.12	20,997	0.12	0.96	$21.72  Contact Us
gldn.net	21,646	0.12	22,324	0.13	-5.38	$21.65  Contact Us
enta.net	21,515	0.12	21,392	0.12	-1.85	$21.52  Contact Us
euroaccess.nl	21,318	0.12	3,828	0.02	443.46	$21.32  Contact Us
usen.ad.jp	21,217	0.12	20,588	0.12	0.57	$21.22  Contact Us
valueweb.net	21,126	0.12	20,911	0.12	-1.41	$21.13  Contact Us
demon.co.uk	21,057	0.12	20,219	0.11	1.63	$21.06  Contact Us
ip-plus.net	20,728	0.11	20,529	0.12	-1.47	$20.73  Contact Us
hinet.net	20,066	0.11	21,872	0.12	-10.47	$20.07  Contact Us
nameservers.net	19,651	0.11	19,578	0.11	-2.05	$19.65  Contact Us
bt.net	19,592	0.11	19,115	0.11	0.02	$19.59  Contact Us
ig.com.br	19,357	0.11	18,691	0.11	1.06	$19.36  Contact Us
epidc.co.kr	19,269	0.11	19,518	0.11	-3.66	$19.27  Contact Us
server-dns.com	19,249	0.11	18,979	0.11	-1.02	$19.25  Contact Us
bellglobal.com	19,075	0.11	18,766	0.11	-0.81	$19.07  Contact Us
nacamar.net	19,070	0.11	18,997	0.11	-2.04	$19.07  Contact Us
inet.it	18,350	0.10	18,027	0.10	-0.66	$18.35  Contact Us
tmag.de	18,269	0.10	17,847	0.10	-0.10	$18.27  Contact Us
corbina.net	18,025	0.10	17,766	0.10	-0.99	$18.02  Contact Us
datanet.hu	17,535	0.10	14,127	0.08	21.13	$17.54  Contact Us
bsve.net	16,886	0.09	16,975	0.10	-2.92	$16.89  Contact Us
pipex.net	16,870	0.09	16,724	0.09	-1.56	$16.87  Contact Us
ripn.net	16,842	0.09	18,270	0.10	-10.04	$16.84  Contact Us
layeredtech.com	16,839	0.09	16,594	0.09	-0.97	$16.84  Contact Us
ikp.pl	16,829	0.09	14,850	0.08	10.59	$16.83  Contact Us
futuro.pl	16,530	0.09	16,190	0.09	-0.36	$16.53  Contact Us
gblx.net	16,524	0.09	16,923	0.10	-4.71	$16.52  Contact Us
uunet.ca	16,459	0.09	16,082	0.09	-0.12	$16.46  Contact Us
ameritech.net	16,368	0.09	16,460	0.09	-2.96	$16.37  Contact Us
utransit.net	16,307	0.09	15,944	0.09	-0.19	$16.31  Contact Us
vuurwerk.nl	16,167	0.09	16,636	0.09	-5.16	$16.17  Contact Us
evanzo.com	16,074	0.09	15,593	0.09	0.60	$16.07  Contact Us
relcom.ru	16,001	0.09	15,839	0.09	-1.41	$16.00  Contact Us
ns.embratel.net.br	15,914	0.09	18,148	0.10	-14.43	$15.91  Contact Us
softcomca.com	15,749	0.09	15,669	0.09	-1.91	$15.75  Contact Us
hm23	15,611	0.09	15,393	0.09	-1.03	$15.61  Contact Us
kei.pl	15,606	0.09	15,257	0.09	-0.18	$15.61  Contact Us
uslec.net	15,509	0.09	15,666	0.09	-3.39	$15.51  Contact Us
rtcomm.ru	15,360	0.08	14,551	0.08	3.01	$15.36  Contact Us
ladot.com	15,263	0.08	15,064	0.09	-1.12	$15.26  Contact Us
magic-moments.com	15,023	0.08	15,769	0.09	-7.03	$15.02  Contact Us
ocn.ne.jp	14,995	0.08	14,673	0.08	-0.27	$15.00  Contact Us
isd-holland.nl	14,900	0.08	15,330	0.09	-5.15	$14.90  Contact Us
abovenet.de	14,860	0.08	14,261	0.08	1.69	$14.86  Contact Us
uol.com.br	14,768	0.08	13,047	0.07	10.46	$14.77  Contact Us
addr.com	14,690	0.08	14,673	0.08	-2.30	$14.69  Contact Us
fastweb.it	14,579	0.08	14,113	0.08	0.81	$14.58  Contact Us
cox.net	14,568	0.08	1,429	0.01	894.86	$14.57  Contact Us
swip.net	14,470	0.08	14,395	0.08	-1.90	$14.47  Contact Us
v-ns.de	14,451	0.08	14,207	0.08	-0.74	$14.45  Contact Us
dacom.co.kr	13,770	0.08	13,926	0.08	-3.51	$13.77  Contact Us
ctid.com.cn	13,699	0.08	6,373	0.04	109.77	$13.70  Contact Us
netbenefit.co.uk	13,646	0.08	13,476	0.08	-1.18	$13.65  Contact Us
firstserver.ne.jp	13,442	0.07	13,175	0.07	-0.43	$13.44  Contact Us
cnuninet.net	13,365	0.07	13,397	0.08	-2.65	$13.37  Contact Us
infoseek.co.jp	13,313	0.07	8,579	0.05	51.44	$13.31  Contact Us
candidhosting.com	13,307	0.07	13,824	0.08	-6.06	$13.31  Contact Us
activeisp.com	13,075	0.07	12,897	0.07	-1.07	$13.07  Contact Us
active24.cz	12,910	0.07	12,478	0.07	0.97	$12.91  Contact Us
teamnet.net	12,805	0.07	12,538	0.07	-0.33	$12.80  Contact Us
sunrise.ch	12,770	0.07	12,635	0.07	-1.37	$12.77  Contact Us
home.nl	12,690	0.07	12,386	0.07	-0.02	$12.69  Contact Us
telecity.net	12,625	0.07	11,673	0.07	5.55	$12.62  Contact Us
net.edu.cn	12,395	0.07	11,448	0.06	5.66	$12.39  Contact Us
nxs.nl	12,285	0.07	8,509	0.05	40.89	$12.29  Contact Us
trueserver.nl	12,261	0.07	10,348	0.06	15.63	$12.26  Contact Us
zenon.net	12,220	0.07	11,955	0.07	-0.25	$12.22  Contact Us
server260.com	12,199	0.07	11,585	0.07	2.76	$12.20  Contact Us
gngidc.net	12,174	0.07	10,887	0.06	9.12	$12.17  Contact Us
hostpoint.ch	12,094	0.07	11,570	0.07	2.01	$12.09  Contact Us
viennaweb.at	12,079	0.07	10,881	0.06	8.33	$12.08  Contact Us
svwh.net	12,010	0.07	10,666	0.06	9.88	$12.01  Contact Us
speakeasy.net	11,928	0.07	11,112	0.06	4.75	$11.93  Contact Us
mex.ad.jp	11,916	0.07	11,725	0.07	-0.82	$11.92  Contact Us
azuria.net	11,879	0.07	11,764	0.07	-1.46	$11.88  Contact Us
verio.de	11,733	0.06	11,892	0.07	-3.72	$11.73  Contact Us
komtel.net	11,679	0.06	10,479	0.06	8.76	$11.68  Contact Us
theplanet.net	11,644	0.06	11,303	0.06	0.53	$11.64  Contact Us
sserv.net	11,537	0.06	11,188	0.06	0.63	$11.54  Contact Us
force9.net	11,529	0.06	11,338	0.06	-0.77	$11.53  Contact Us
fastservers.net	11,525	0.06	11,369	0.06	-1.07	$11.53  Contact Us
terra.com.br	11,501	0.06	11,111	0.06	1.01	$11.50  Contact Us
t-online.hu	11,467	0.06	10,917	0.06	2.50	$11.47  Contact Us
ttd.net	11,356	0.06	11,059	0.06	0.21	$11.36  Contact Us
broadwing.net	11,263	0.06	11,094	0.06	-0.93	$11.26  Contact Us
oleane.net	11,219	0.06	10,657	0.06	2.73	$11.22  Contact Us
ipipe.net	11,132	0.06	11,456	0.06	-5.17	$11.13  Contact Us
komplex.net	11,108	0.06	15,340	0.09	-29.33	$11.11  Contact Us
cerf.net	11,099	0.06	10,688	0.06	1.34	$11.10  Contact Us
wcg.net	11,059	0.06	19,402	0.11	-44.38	$11.06  Contact Us
westmaster.com	11,059	0.06	9,245	0.05	16.74	$11.06  Contact Us
atworks.co.jp	11,056	0.06	10,985	0.06	-1.78	$11.06  Contact Us
telus.com	11,023	0.06	8,124	0.05	32.41	$11.02  Contact Us
sbcidc.com	10,947	0.06	10,980	0.06	-2.71	$10.95  Contact Us
wxs.nl	10,881	0.06	10,562	0.06	0.54	$10.88  Contact Us
covad.com	10,881	0.06	10,917	0.06	-2.73	$10.88  Contact Us
vol.cz	10,879	0.06	9,964	0.06	6.55	$10.88  Contact Us
phase8.net	10,862	0.06	10,301	0.06	2.90	$10.86  Contact Us
dnspro.de	10,861	0.06	10,504	0.06	0.90	$10.86  Contact Us
interia.pl	10,822	0.06	10,524	0.06	0.35	$10.82  Contact Us
qsc.de	10,647	0.06	10,376	0.06	0.14	$10.65  Contact Us
spylog.com	10,574	0.06	23,232	0.13	-55.58	$10.57  Contact Us
casablanca.cz	10,551	0.06	9,684	0.05	6.32	$10.55  Contact Us
forpsi.net	10,548	0.06	10,292	0.06	0.02	$10.55  Contact Us
t-online.de	10,541	0.06	9,950	0.06	3.38	$10.54  Contact Us
tac.net	10,475	0.06	10,663	0.06	-4.13	$10.47  Contact Us
bit.nl	10,372	0.06	9,513	0.05	6.40	$10.37  Contact Us
coxmail.com	10,309	0.06	9,909	0.06	1.53	$10.31  Contact Us
netgate.net.nz	10,271	0.06	10,138	0.06	-1.13	$10.27  Contact Us
a.ns.mx	10,258	0.06	10,143	0.06	-1.31	$10.26  Contact Us
telekom.at	10,180	0.06	9,963	0.06	-0.29	$10.18  Contact Us
globix.net	10,144	0.06	9,936	0.06	-0.37	$10.14  Contact Us
ttnet.net.tr	10,138	0.06	11,653	0.07	-15.10	$10.14  Contact Us
wtr.ru	10,107	0.06	9,973	0.06	-1.10	$10.11  Contact Us
songnetworks.se	10,068	0.06	10,004	0.06	-1.79	$10.07  Contact Us
it.net	10,048	0.06	9,693	0.05	1.16	$10.05  Contact Us
uni2.net	10,034	0.06	10,063	0.06	-2.69	$10.03  Contact Us
netart.pl	10,017	0.06	9,426	0.05	3.71	$10.02  Contact Us
iunet.it	9,977	0.06	10,419	0.06	-6.55	$10.00  Contact Us
nova.net.cn	9,974	0.06	9,909	0.06	-1.77	$10.00  Contact Us
gtei.net	9,943	0.05	10,496	0.06	-7.55	$10.00  Contact Us
cableinet.net	9,895	0.05	9,751	0.06	-0.97	$10.00  Contact Us
bluehost.com	9,874	0.05	7,984	0.05	20.69	$10.00  Contact Us
pajo.com	9,852	0.05	14,629	0.08	-34.28	$10.00  Contact Us
hosting4u.net	9,820	0.05	9,918	0.06	-3.38	$10.00  Contact Us
gandi.net	9,794	0.05	9,693	0.05	-1.40	$10.00  Contact Us
netnation.nl	9,755	0.05	8,992	0.05	5.87	$10.00  Contact Us
te-dns.net	9,747	0.05	14,433	0.08	-34.10	$10.00  Contact Us
scannet2.dk	9,747	0.05	9,602	0.05	-0.94	$10.00  Contact Us
tiscalinet.it	9,713	0.05	6,798	0.04	39.43	$10.00  Contact Us
artfiles.de	9,708	0.05	9,700	0.05	-2.33	$10.00  Contact Us
bellatlantic.net	9,687	0.05	9,503	0.05	-0.52	$10.00  Contact Us
iafrica.com	9,673	0.05	9,551	0.05	-1.17	$10.00  Contact Us
gyron.net	9,665	0.05	9,146	0.05	3.13	$10.00  Contact Us
newnet.co.uk	9,611	0.05	9,285	0.05	1.01	$10.00  Contact Us
rbc.ru	9,497	0.05	9,041	0.05	2.51	$10.00  Contact Us
secureserver.net	9,456	0.05	9,466	0.05	-2.52	$10.00  Contact Us
seeweb.it	9,430	0.05	9,105	0.05	1.07	$10.00  Contact Us
sippia.de	9,358	0.05	8,509	0.05	7.32	$10.00  Contact Us
greatnet.de	9,248	0.05	8,915	0.05	1.23	$10.00  Contact Us
transip.net	9,236	0.05	8,741	0.05	3.11	$10.00  Contact Us
mycyberhosting.com	9,181	0.05	8,785	0.05	1.99	$10.00  Contact Us
primarydns.com	9,140	0.05	8,917	0.05	0.03	$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.