Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 28473384 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 2008 Count*	Jan 2008 %	Dec 2007 Count*	Dec 2007 %	Growth %	Buy this ISP's customer list
schlund.de	960,104	3.37	1,025,205	3.73	-9.65	$290.03  Contact Us
theplanet.com	820,937	2.88	772,295	2.81	2.56	$255.23  Contact Us
y.dns.jp	762,883	2.68	758,358	2.76	-2.94	$240.72  Contact Us
secureserver.net	466,295	1.64	427,061	1.55	5.34	$166.57  Contact Us
ev1servers.net	445,698	1.57	436,945	1.59	-1.59	$161.42  Contact Us
sakura.ad.jp	345,626	1.21	348,492	1.27	-4.31	$136.41  Contact Us
lacnic.net	328,576	1.15	334,547	1.22	-5.24	$132.14  Contact Us
ntt.net	315,641	1.11	304,521	1.11	0.00	$128.91  Contact Us
rackspace.com	308,299	1.08	301,909	1.10	-1.48	$127.07  Contact Us
a.in-addr.cn	284,004	1.00	271,920	0.99	0.77	$121.00  Contact Us
dns.kr	266,913	0.94	273,376	1.00	-5.80	$116.73  Contact Us
ovh.net	232,498	0.82	218,476	0.80	2.67	$108.12  Contact Us
dreamhost.com	217,465	0.76	217,161	0.79	-3.38	$104.37  Contact Us
your-server.de	215,918	0.76	192,979	0.70	7.95	$103.98  Contact Us
layeredtech.com	198,244	0.70	191,435	0.70	-0.09	$99.56  Contact Us
a.dns.br	196,717	0.69	209,585	0.76	-9.44	$99.18  Contact Us
yahoo.com	189,083	0.66	190,266	0.69	-4.12	$97.27  Contact Us
cogentco.com	168,874	0.59	172,633	0.63	-5.62	$92.22  Contact Us
technorail.com	164,411	0.58	153,818	0.56	3.12	$91.10  Contact Us
uu.net	162,394	0.57	161,746	0.59	-3.13	$90.60  Contact Us
proxad.net	161,522	0.57	153,541	0.56	1.50	$90.38  Contact Us
isprime.com	160,548	0.56	164,530	0.60	-5.85	$90.14  Contact Us
leaseweb.nl	153,885	0.54	135,383	0.49	9.67	$88.47  Contact Us
guangzhou.gd.cn	148,278	0.52	130,051	0.47	10.00	$87.07  Contact Us
gnax.net	145,453	0.51	142,126	0.52	-1.26	$86.36  Contact Us
fc2.com	142,702	0.50	118,043	0.43	16.63	$85.68  Contact Us
peer1.net	140,321	0.49	132,821	0.48	1.93	$85.08  Contact Us
savvis.net	139,036	0.49	148,629	0.54	-9.75	$84.76  Contact Us
pnap.net	135,870	0.48	118,064	0.43	11.03	$83.97  Contact Us
att.net	135,592	0.48	132,906	0.48	-1.57	$83.90  Contact Us
ipowerweb.net	133,016	0.47	146,690	0.53	-12.51	$83.25  Contact Us
yourhostingaccount.com	132,426	0.47	125,546	0.46	1.77	$83.11  Contact Us
nac.net	128,625	0.45	127,943	0.47	-3.01	$82.16  Contact Us
level3.net	126,497	0.44	154,834	0.56	-21.18	$81.62  Contact Us
bluehost.com	123,589	0.43	106,153	0.39	12.33	$80.90  Contact Us
zjnbptt.net.cn	115,646	0.41	108,535	0.40	2.80	$78.91  Contact Us
fasthosts.net.uk	114,807	0.40	115,681	0.42	-4.25	$78.70  Contact Us
rz-ip.net	108,680	0.38	101,324	0.37	3.48	$77.17  Contact Us
secure.net	108,327	0.38	105,377	0.38	-0.82	$77.08  Contact Us
hosteurope.de	103,378	0.36	108,999	0.40	-8.50	$75.84  Contact Us
sta.net.cn	101,979	0.36	103,723	0.38	-5.14	$75.49  Contact Us
namespace4you.de	101,508	0.36	94,546	0.34	3.58	$75.38  Contact Us
localhost	97,615	0.34	89,905	0.33	4.75	$73.81  Contact Us
sprintlink.net	92,152	0.32	85,214	0.31	4.34	$71.08  Contact Us
masterhost.ru	90,185	0.32	91,168	0.33	-4.56	$70.09  Contact Us
qwest.net	89,770	0.32	87,760	0.32	-1.31	$69.89  Contact Us
pri-dns.de	88,411	0.31	93,557	0.34	-8.83	$69.21  Contact Us
abac.com	87,971	0.31	76,791	0.28	10.53	$68.99  Contact Us
pair.com	86,195	0.30	87,115	0.32	-4.54	$68.10  Contact Us
cncnet.net	84,907	0.30	85,618	0.31	-4.32	$67.45  Contact Us
yandex.ru	84,852	0.30	84,519	0.31	-3.14	$67.43  Contact Us
interland.net	83,330	0.29	80,962	0.29	-0.70	$66.66  Contact Us
pwebtech.com	82,259	0.29	79,234	0.29	0.16	$66.13  Contact Us
kasserver.com	81,196	0.29	77,397	0.28	1.22	$65.60  Contact Us
xlink.net	80,398	0.28	49,882	0.18	55.50	$65.20  Contact Us
interq.or.jp	78,990	0.28	84,841	0.31	-10.17	$64.50  Contact Us
dns.fz.fj.cn	78,795	0.28	74,598	0.27	1.91	$64.40  Contact Us
dimenoc.com	78,515	0.28	75,024	0.27	0.97	$64.26  Contact Us
dialtoneinternet.net	76,286	0.27	78,056	0.28	-5.71	$63.14  Contact Us
intergenia.de	76,211	0.27	80,296	0.29	-8.43	$63.11  Contact Us
nmc1.ptt.js.cn	75,213	0.26	67,793	0.25	7.04	$62.61  Contact Us
geodns.net	75,128	0.26	76,556	0.28	-5.32	$62.56  Contact Us
lunarpages.com	73,434	0.26	71,338	0.26	-0.68	$61.72  Contact Us
usen.ad.jp	70,716	0.25	72,169	0.26	-5.46	$60.36  Contact Us
mediatemple.net	70,348	0.25	62,235	0.23	9.06	$60.17  Contact Us
b-one-dns.net	70,166	0.25	65,862	0.24	2.79	$60.08  Contact Us
he.net	70,033	0.25	59,221	0.22	14.09	$60.02  Contact Us
ocn.ad.jp	69,652	0.24	67,346	0.25	-0.22	$59.83  Contact Us
sourcedns.com	69,506	0.24	61,453	0.22	9.12	$59.75  Contact Us
extendedhost.com	66,974	0.24	14,114	0.05	357.82	$58.49  Contact Us
rt-comm.ru	66,662	0.23	63,766	0.23	0.86	$58.33  Contact Us
hbwhptt.net.cn	66,579	0.23	46,273	0.17	38.82	$58.29  Contact Us
dnspro.de	65,890	0.23	47,880	0.17	32.77	$57.95  Contact Us
twnic.net	64,897	0.23	75,159	0.27	-16.69	$57.45  Contact Us
ev1.net	62,918	0.22	61,776	0.22	-1.74	$56.46  Contact Us
iweb-hosting.com	62,853	0.22	59,729	0.22	1.53	$56.43  Contact Us
cais.com	62,337	0.22	61,836	0.23	-2.74	$56.17  Contact Us
ns01.idc.jp	61,068	0.21	62,223	0.23	-5.31	$55.53  Contact Us
dtag.de	61,021	0.21	57,542	0.21	2.31	$55.51  Contact Us
softlayer.com	60,542	0.21	119,798	0.44	-51.24	$55.27  Contact Us
calpop.com	59,934	0.21	41,282	0.15	40.07	$54.97  Contact Us
bluegravity.com	58,985	0.21	49,269	0.18	15.51	$54.49  Contact Us
scservers.com	58,912	0.21	53,819	0.20	5.61	$54.46  Contact Us
fastservers.net	58,505	0.21	61,302	0.22	-7.92	$54.25  Contact Us
hostway.net	58,482	0.21	56,674	0.21	-0.44	$54.24  Contact Us
tpnet.pl	58,444	0.21	57,842	0.21	-2.52	$54.22  Contact Us
tele.dk	58,276	0.20	56,626	0.21	-0.71	$54.14  Contact Us
casablanca.cz	58,171	0.20	47,389	0.17	18.43	$54.09  Contact Us
dion.ne.jp	56,049	0.20	49,011	0.18	10.33	$53.02  Contact Us
net.ru	56,008	0.20	51,176	0.19	5.59	$53.00  Contact Us
twtelecom.net	55,606	0.20	53,842	0.20	-0.36	$52.80  Contact Us
rain.fr	55,251	0.19	49,367	0.18	7.98	$52.63  Contact Us
rr.com	54,665	0.19	51,500	0.19	2.41	$52.33  Contact Us
inode.at	54,355	0.19	52,026	0.19	0.80	$52.18  Contact Us
alabanza.com	52,601	0.18	55,233	0.20	-8.12	$51.30  Contact Us
afrinic.net	52,355	0.18	50,807	0.18	-0.58	$51.18  Contact Us
cnc-idc.com	52,085	0.18	55,094	0.20	-8.79	$51.04  Contact Us
servint.com	50,204	0.18	47,462	0.17	2.05	$50.10  Contact Us
bta.net.cn	49,247	0.17	34,449	0.13	37.92	$49.25  Contact Us
inetbone.net	49,207	0.17	48,610	0.18	-2.33	$49.21  Contact Us
marchex.com	48,607	0.17	52,554	0.19	-10.77	$48.61  Contact Us
datapipe.net	47,875	0.17	46,280	0.17	-0.19	$47.88  Contact Us
proserve.nl	46,782	0.16	48,743	0.18	-7.40	$46.78  Contact Us
ipx-server.de	46,567	0.16	56,701	0.21	-20.76	$46.57  Contact Us
liquidweb.com	45,370	0.16	44,122	0.16	-0.79	$45.37  Contact Us
sphere.ad.jp	45,338	0.16	50,648	0.18	-13.63	$45.34  Contact Us
in2net.com	44,193	0.16	43,633	0.16	-2.28	$44.19  Contact Us
servidoresdns.net	44,029	0.15	44,798	0.16	-5.18	$44.03  Contact Us
meganameservers.com	44,018	0.15	43,248	0.16	-1.80	$44.02  Contact Us
netart.pl	43,093	0.15	42,865	0.16	-3.01	$43.09  Contact Us
webcontrolcenter.com	43,051	0.15	41,919	0.15	-0.91	$43.05  Contact Us
xs4all.nl	42,815	0.15	46,427	0.17	-11.03	$42.81  Contact Us
a.ns	42,545	0.15	39,778	0.14	3.19	$42.55  Contact Us
sagonet.com	40,401	0.14	35,349	0.13	10.27	$40.40  Contact Us
kornet.net	39,702	0.14	44,965	0.16	-14.81	$39.70  Contact Us
gxn.net	39,408	0.14	38,063	0.14	-0.11	$39.41  Contact Us
intercom.com.cn	38,586	0.14	38,506	0.14	-3.32	$38.59  Contact Us
sdjnptt.net.cn	38,576	0.14	35,719	0.13	4.20	$38.58  Contact Us
interware.hu	38,510	0.14	45,421	0.17	-18.20	$38.51  Contact Us
aspadmin.com	38,510	0.14	34,240	0.12	8.51	$38.51  Contact Us
eli.net	38,487	0.14	37,445	0.14	-0.83	$38.49  Contact Us
swbell.net	37,995	0.13	36,331	0.13	0.90	$38.00  Contact Us
colt.net	37,987	0.13	38,596	0.14	-5.04	$37.99  Contact Us
servage.net	37,920	0.13	32,150	0.12	13.80	$37.92  Contact Us
hostlab.nl	37,771	0.13	34,373	0.13	6.02	$37.77  Contact Us
valueweb.net	37,244	0.13	35,096	0.13	2.39	$37.24  Contact Us
elinuxservers.com	37,042	0.13	40,881	0.15	-12.58	$37.04  Contact Us
superb.net	36,895	0.13	20,350	0.07	74.92	$36.89  Contact Us
carpathiahost.net	36,531	0.13	29,675	0.11	18.77	$36.53  Contact Us
donhost.co.uk	36,279	0.13	34,454	0.13	1.59	$36.28  Contact Us
bellsouth.net	35,468	0.12	34,498	0.13	-0.81	$35.47  Contact Us
datanet.hu	35,262	0.12	30,003	0.11	13.39	$35.26  Contact Us
colo4dallas.net	34,122	0.12	31,841	0.12	3.39	$34.12  Contact Us
hananet.net	33,858	0.12	31,608	0.12	3.35	$33.86  Contact Us
netnation.com	33,738	0.12	32,000	0.12	1.72	$33.74  Contact Us
cn.net	33,685	0.12	33,147	0.12	-1.95	$33.69  Contact Us
west-datacenter.net	33,628	0.12	32,136	0.12	0.96	$33.63  Contact Us
hinet.net	33,139	0.12	33,133	0.12	-3.50	$33.14  Contact Us
inflow.net	33,014	0.12	37,645	0.14	-15.39	$33.01  Contact Us
amenworld.com	32,443	0.11	29,518	0.11	6.04	$32.44  Contact Us
interbusiness.it	32,268	0.11	31,582	0.11	-1.42	$32.27  Contact Us
lnhi.net	31,889	0.11	31,916	0.12	-3.60	$31.89  Contact Us
ctnt.com.cn	31,748	0.11	25,678	0.09	19.29	$31.75  Contact Us
alphared.com	31,400	0.11	26,686	0.10	13.52	$31.40  Contact Us
iprevolution.co.jp	31,332	0.11	24,153	0.09	25.16	$31.33  Contact Us
uk2.net	31,258	0.11	30,164	0.11	-0.02	$31.26  Contact Us
kei.pl	31,013	0.11	27,405	0.10	9.18	$31.01  Contact Us
iomart.co.uk	30,785	0.11	30,133	0.11	-1.43	$30.79  Contact Us
easynet.co.uk	30,655	0.11	35,473	0.13	-16.62	$30.66  Contact Us
ieurop.net	30,535	0.11	26,863	0.10	9.67	$30.54  Contact Us
telia.com	30,274	0.11	29,017	0.11	0.66	$30.27  Contact Us
conepuppy.com	30,154	0.11	24,155	0.09	20.44	$30.15  Contact Us
clara.net	29,579	0.10	36,341	0.13	-21.47	$29.58  Contact Us
trouble-free.net	29,566	0.10	25,737	0.09	10.83	$29.57  Contact Us
hichina.com	29,484	0.10	14,121	0.05	101.45	$29.48  Contact Us
kidc.net	29,429	0.10	28,849	0.11	-1.58	$29.43  Contact Us
phatservers.com	29,343	0.10	26,907	0.10	5.22	$29.34  Contact Us
uunet.ca	28,998	0.10	27,969	0.10	0.03	$29.00  Contact Us
host4u.net	28,824	0.10	28,685	0.10	-3.05	$28.82  Contact Us
activeisp.com	28,808	0.10	26,124	0.10	6.39	$28.81  Contact Us
widexs.nl	28,807	0.10	27,333	0.10	1.68	$28.81  Contact Us
dynamicweb.net	28,773	0.10	27,557	0.10	0.74	$28.77  Contact Us
sc163.net	28,695	0.10	27,384	0.10	1.10	$28.70  Contact Us
hopone.net	28,584	0.10	27,047	0.10	1.96	$28.58  Contact Us
cnchost.com	28,427	0.10	28,421	0.10	-3.50	$28.43  Contact Us
gyron.net	28,337	0.10	28,863	0.11	-5.28	$28.34  Contact Us
backwoodsmedia.com	28,280	0.10	176	0.00	15402.63	$28.28  Contact Us
server260.com	28,259	0.10	27,520	0.10	-0.93	$28.26  Contact Us
mcbone.net	28,154	0.10	27,463	0.10	-1.09	$28.15  Contact Us
tpt.net.cn	28,129	0.10	29,679	0.11	-8.56	$28.13  Contact Us
cnmobile.net	27,984	0.10	26,268	0.10	2.78	$27.98  Contact Us
dn.net	27,943	0.10	26,694	0.10	0.99	$27.94  Contact Us
pochta.ru	27,698	0.10	18,072	0.07	47.87	$27.70  Contact Us
mainnameserver.com	27,559	0.10	24,848	0.09	7.01	$27.56  Contact Us
noc4hosts.com	27,502	0.10	31,210	0.11	-14.98	$27.50  Contact Us
inet.it	27,388	0.10	24,078	0.09	9.74	$27.39  Contact Us
sivit.org	27,349	0.10	24,475	0.09	7.81	$27.35  Contact Us
bezeqint.net	27,017	0.09	23,837	0.09	9.35	$27.02  Contact Us
above.net	26,955	0.09	30,246	0.11	-14.02	$26.95  Contact Us
primarydns.com	26,834	0.09	25,876	0.09	0.05	$26.83  Contact Us
servepath.com	26,723	0.09	24,850	0.09	3.75	$26.72  Contact Us
paetec.net	26,562	0.09	26,686	0.10	-3.97	$26.56  Contact Us
keyweb.de	26,537	0.09	25,379	0.09	0.88	$26.54  Contact Us
anonymous-servers.com	26,499	0.09	26,480	0.10	-3.45	$26.50  Contact Us
silkroadtechnologies.com	26,423	0.09	24,150	0.09	5.56	$26.42  Contact Us
netbenefit.co.uk	26,422	0.09	23,951	0.09	6.43	$26.42  Contact Us
fhe3rz.net	26,262	0.09	53,471	0.19	-52.61	$26.26  Contact Us
pipex.net	26,214	0.09	30,244	0.11	-16.38	$26.21  Contact Us
t-online.hu	26,171	0.09	23,259	0.08	8.56	$26.17  Contact Us
uol.com.br	26,053	0.09	24,273	0.09	3.56	$26.05  Contact Us
datadragon.net	25,368	0.09	24,608	0.09	-0.54	$25.37  Contact Us
serico.de	25,242	0.09	24,508	0.09	-0.63	$25.24  Contact Us
telecity.net	25,087	0.09	29,727	0.11	-18.58	$25.09  Contact Us
tmag.de	25,048	0.09	24,589	0.09	-1.72	$25.05  Contact Us
hosting.com	25,040	0.09	25,552	0.09	-5.45	$25.04  Contact Us
ttnet.net.tr	24,911	0.09	25,695	0.09	-6.46	$24.91  Contact Us
msft.net	24,539	0.09	31,415	0.11	-24.64	$24.54  Contact Us
earthlink.net	24,300	0.09	24,326	0.09	-3.62	$24.30  Contact Us
alchemyfx.com	24,023	0.08	23,701	0.09	-2.21	$24.02  Contact Us
ocn.ne.jp	23,943	0.08	23,411	0.09	-1.33	$23.94  Contact Us
ikp.pl	23,937	0.08	23,314	0.08	-0.94	$23.94  Contact Us
evanzo.com	23,745	0.08	23,196	0.08	-1.24	$23.74  Contact Us
rackforce.com	23,668	0.08	22,615	0.08	0.97	$23.67  Contact Us
ip-plus.net	23,642	0.08	23,119	0.08	-1.34	$23.64  Contact Us
gldn.net	23,474	0.08	21,849	0.08	3.66	$23.47  Contact Us
tera-byte.com	23,213	0.08	21,802	0.08	2.72	$23.21  Contact Us
hm23	23,115	0.08	22,226	0.08	0.34	$23.12  Contact Us
corbina.net	23,110	0.08	22,772	0.08	-2.09	$23.11  Contact Us
hc.ru	23,062	0.08	20,581	0.07	8.11	$23.06  Contact Us
crystaltech.com	22,994	0.08	17,589	0.06	26.13	$22.99  Contact Us
interlink.or.jp	22,759	0.08	20,683	0.08	6.16	$22.76  Contact Us
valuehost.ru	22,687	0.08	21,474	0.08	1.93	$22.69  Contact Us
server-dns.com	22,541	0.08	22,258	0.08	-2.29	$22.54  Contact Us
ns-px.online.sh.cn	22,409	0.08	20,645	0.08	4.72	$22.41  Contact Us
ilse.net	22,402	0.08	21,996	0.08	-1.74	$22.40  Contact Us
inet.co.th	22,328	0.08	16,829	0.06	28.01	$22.33  Contact Us
deftechgroup.com	22,306	0.08	21,043	0.08	2.27	$22.31  Contact Us
xo.com	22,233	0.08	21,470	0.08	-0.09	$22.23  Contact Us
hostpoint.ch	22,227	0.08	20,659	0.08	3.80	$22.23  Contact Us
fastweb.it	22,079	0.08	21,173	0.08	0.61	$22.08  Contact Us
rapidswitch.com	22,063	0.08	19,962	0.07	6.63	$22.06  Contact Us
bell.ca	21,770	0.08	20,311	0.07	3.41	$21.77  Contact Us
pbi.net	21,624	0.08	21,504	0.08	-2.98	$21.62  Contact Us
vwh1.net	21,544	0.08	21,162	0.08	-1.78	$21.54  Contact Us
ahhfptt.net.cn	21,503	0.08	17,711	0.06	17.14	$21.50  Contact Us
fastdns.net	21,237	0.07	19,629	0.07	4.38	$21.24  Contact Us
ns	21,223	0.07	12,060	0.04	69.78	$21.22  Contact Us
gblx.net	21,181	0.07	20,921	0.08	-2.32	$21.18  Contact Us
forpsi.net	21,139	0.07	20,033	0.07	1.81	$21.14  Contact Us
cnuninet.net	21,132	0.07	20,402	0.07	-0.07	$21.13  Contact Us
cysonet.com	21,127	0.07	20,023	0.07	1.80	$21.13  Contact Us
voxel.net	20,960	0.07	20,358	0.07	-0.67	$20.96  Contact Us
locaweb.com.br	20,809	0.07	18,622	0.07	7.81	$20.81  Contact Us
ch-meta.net	20,467	0.07	20,477	0.07	-3.57	$20.47  Contact Us
bt.net	20,382	0.07	24,987	0.09	-21.30	$20.38  Contact Us
aidahosting.com	20,344	0.07	17,734	0.06	10.68	$20.34  Contact Us
firstserver.ne.jp	20,267	0.07	19,566	0.07	-0.06	$20.27  Contact Us
nationalnet.com	20,253	0.07	19,721	0.07	-0.92	$20.25  Contact Us
net.edu.cn	20,241	0.07	19,186	0.07	1.79	$20.24  Contact Us
midphase.com	20,183	0.07	18,456	0.07	5.51	$20.18  Contact Us
cgocable.net	20,123	0.07	12,216	0.04	58.93	$20.12  Contact Us
v-ns.de	19,952	0.07	19,276	0.07	-0.14	$19.95  Contact Us
net.ua	19,776	0.07	17,986	0.07	6.08	$19.78  Contact Us
spylog.com	19,750	0.07	22,789	0.08	-16.39	$19.75  Contact Us
vevida.net	19,749	0.07	18,820	0.07	1.24	$19.75  Contact Us
enta.net	19,705	0.07	19,299	0.07	-1.49	$19.70  Contact Us
atjeu.com	19,685	0.07	20,332	0.07	-6.59	$19.69  Contact Us
ignum.com	19,654	0.07	16,934	0.06	11.98	$19.65  Contact Us
choopa.com	19,552	0.07	19,375	0.07	-2.64	$19.55  Contact Us
surf-town.net	19,534	0.07	18,638	0.07	1.12	$19.53  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.

Beginning with the February 2006 data set on which the March 1st, 2006 reports are based, a new algorithm was implemented for determining which webservers are assigned to which ISP. This new algorithm catches a significant number of servers which previously were unable to be assigned to an ISP.