Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 26516771 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	Jul 2007 Count*	Jul 2007 %	Jun 2007 Count*	Jun 2007 %	Growth %	Buy this ISP's customer list
schlund.de	980,159	3.70	958,452	3.64	1.59	$295.04  Contact Us
theplanet.com	879,002	3.31	1,015,186	3.85	-13.98	$269.75  Contact Us
y.dns.jp	718,545	2.71	611,758	2.32	16.68	$229.64  Contact Us
ev1servers.net	515,629	1.94	535,784	2.03	-4.39	$178.91  Contact Us
secureserver.net	362,022	1.37	314,141	1.19	14.49	$140.51  Contact Us
lacnic.net	333,944	1.26	322,331	1.22	2.92	$133.49  Contact Us
dns.kr	279,071	1.05	264,951	1.01	4.64	$119.77  Contact Us
rackspace.com	276,985	1.04	259,290	0.98	6.12	$119.25  Contact Us
sakura.ad.jp	273,879	1.03	221,842	0.84	22.65	$118.47  Contact Us
isprime.com	269,660	1.02	250,036	0.95	7.14	$117.41  Contact Us
ntt.net	257,227	0.97	241,658	0.92	5.74	$114.31  Contact Us
a.in-addr.cn	249,734	0.94	218,623	0.83	13.48	$112.43  Contact Us
a.dns.br	210,087	0.79	187,851	0.71	11.10	$102.52  Contact Us
layeredtech.com	204,786	0.77	205,874	0.78	-1.18	$101.20  Contact Us
your-server.de	202,074	0.76	171,100	0.65	17.33	$100.52  Contact Us
ovh.net	189,613	0.72	179,605	0.68	4.88	$97.40  Contact Us
level3.net	185,220	0.70	195,448	0.74	-5.85	$96.31  Contact Us
uu.net	178,586	0.67	177,940	0.68	-0.30	$94.65  Contact Us
yahoo.com	174,700	0.66	171,721	0.65	1.07	$93.67  Contact Us
cogentco.com	172,790	0.65	166,525	0.63	3.08	$93.20  Contact Us
dreamhost.com	172,421	0.65	152,290	0.58	12.48	$93.11  Contact Us
leaseweb.nl	154,546	0.58	149,483	0.57	2.71	$88.64  Contact Us
savvis.net	154,199	0.58	155,885	0.59	-1.73	$88.55  Contact Us
nac.net	149,435	0.56	139,753	0.53	6.23	$87.36  Contact Us
ipowerweb.net	149,385	0.56	145,452	0.55	2.03	$87.35  Contact Us
technorail.com	147,180	0.56	34,097	0.13	328.82	$86.80  Contact Us
proxad.net	141,554	0.53	136,097	0.52	3.33	$85.39  Contact Us
pnap.net	139,925	0.53	156,981	0.60	-11.45	$84.98  Contact Us
att.net	137,952	0.52	139,929	0.53	-2.06	$84.49  Contact Us
peer1.net	136,371	0.51	120,651	0.46	12.29	$84.09  Contact Us
guangzhou.gd.cn	133,304	0.50	140,516	0.53	-5.76	$83.33  Contact Us
softlayer.com	129,086	0.49	114,018	0.43	12.47	$82.27  Contact Us
fc2.com	127,070	0.48	119,622	0.45	5.53	$81.77  Contact Us
gnax.net	122,933	0.46	119,148	0.45	2.50	$80.73  Contact Us
zjnbptt.net.cn	113,952	0.43	84,753	0.32	33.57	$78.49  Contact Us
yourhostingaccount.com	112,083	0.42	112,858	0.43	-1.34	$78.02  Contact Us
sta.net.cn	110,724	0.42	104,821	0.40	4.94	$77.68  Contact Us
fasthosts.net.uk	106,596	0.40	110,594	0.42	-4.25	$76.65  Contact Us
secure.net	104,550	0.39	98,594	0.37	5.35	$76.14  Contact Us
hosteurope.de	103,583	0.39	67,771	0.26	51.84	$75.90  Contact Us
pri-dns.de	99,332	0.37	87,435	0.33	12.86	$74.67  Contact Us
sprintlink.net	97,382	0.37	92,611	0.35	4.46	$73.69  Contact Us
rz-ip.net	95,604	0.36	85,231	0.32	11.43	$72.80  Contact Us
localhost	93,156	0.35	97,256	0.37	-4.84	$71.58  Contact Us
cais.com	92,805	0.35	70,697	0.27	30.41	$71.40  Contact Us
qwest.net	91,544	0.35	91,790	0.35	-0.92	$70.77  Contact Us
interland.net	91,392	0.34	84,313	0.32	7.68	$70.70  Contact Us
pair.com	90,772	0.34	84,635	0.32	6.55	$70.39  Contact Us
cncnet.net	86,951	0.33	82,749	0.31	4.39	$68.48  Contact Us
namespace4you.de	86,438	0.33	84,794	0.32	1.27	$68.22  Contact Us
pwebtech.com	85,979	0.32	77,399	0.29	10.36	$67.99  Contact Us
masterhost.ru	85,298	0.32	75,707	0.29	11.93	$67.65  Contact Us
xlink.net	85,110	0.32	67,139	0.25	25.93	$67.56  Contact Us
dialtoneinternet.net	84,977	0.32	82,482	0.31	2.35	$67.49  Contact Us
ipx-server.de	79,875	0.30	76,189	0.29	4.15	$64.94  Contact Us
intergenia.de	78,385	0.30	69,878	0.27	11.44	$64.19  Contact Us
interq.or.jp	78,042	0.29	63,914	0.24	21.30	$64.02  Contact Us
yandex.ru	77,708	0.29	72,755	0.28	6.11	$63.85  Contact Us
dimenoc.com	77,353	0.29	75,099	0.29	2.33	$63.68  Contact Us
bluehost.com	75,711	0.29	70,713	0.27	6.37	$62.86  Contact Us
abac.com	74,370	0.28	72,299	0.27	2.19	$62.19  Contact Us
scservers.com	71,072	0.27	69,891	0.27	1.02	$60.54  Contact Us
ocn.ad.jp	68,273	0.26	67,810	0.26	0.02	$59.14  Contact Us
alabanza.com	68,152	0.26	64,204	0.24	5.45	$59.08  Contact Us
dns.fz.fj.cn	67,678	0.26	67,204	0.26	0.04	$58.84  Contact Us
kasserver.com	67,124	0.25	48,314	0.18	38.02	$58.56  Contact Us
fastservers.net	66,559	0.25	65,207	0.25	1.40	$58.28  Contact Us
geodns.net	65,709	0.25	61,307	0.23	6.48	$57.85  Contact Us
usen.ad.jp	65,131	0.25	58,791	0.22	10.06	$57.57  Contact Us
twnic.net	63,541	0.24	56,824	0.22	11.09	$56.77  Contact Us
lunarpages.com	62,559	0.24	60,745	0.23	2.31	$56.28  Contact Us
bta.net.cn	61,898	0.23	63,746	0.24	-3.54	$55.95  Contact Us
rt-comm.ru	60,336	0.23	51,808	0.20	15.70	$55.17  Contact Us
nmc1.ptt.js.cn	60,079	0.23	54,237	0.21	10.04	$55.04  Contact Us
tpnet.pl	59,877	0.23	53,935	0.20	10.29	$54.94  Contact Us
ns01.idc.jp	58,856	0.22	55,345	0.21	5.65	$54.43  Contact Us
cnc-idc.com	58,399	0.22	55,203	0.21	5.10	$54.20  Contact Us
dtag.de	57,347	0.22	47,011	0.18	21.19	$53.67  Contact Us
tele.dk	55,334	0.21	54,434	0.21	0.99	$52.67  Contact Us
datapipe.net	55,281	0.21	55,125	0.21	-0.38	$52.64  Contact Us
managedsg-inc.com	54,707	0.21	45,015	0.17	20.73	$52.35  Contact Us
b-one-dns.net	54,647	0.21	52,431	0.20	3.54	$52.32  Contact Us
hostway.net	53,439	0.20	50,242	0.19	5.67	$51.72  Contact Us
he.net	52,683	0.20	48,222	0.18	8.53	$51.34  Contact Us
home.pl	51,362	0.19	33,431	0.13	52.63	$50.68  Contact Us
colt.net	51,043	0.19	43,981	0.17	15.30	$50.52  Contact Us
twtelecom.net	50,968	0.19	48,917	0.19	3.51	$50.48  Contact Us
bluegravity.com	50,312	0.19	41,402	0.16	20.72	$50.16  Contact Us
rain.fr	50,301	0.19	46,723	0.18	6.95	$50.15  Contact Us
rr.com	50,033	0.19	44,971	0.17	10.53	$50.02  Contact Us
sippia.de	49,515	0.19	51,480	0.20	-4.45	$49.52  Contact Us
servint.com	49,447	0.19	47,358	0.18	3.73	$49.45  Contact Us
sourcedns.com	49,037	0.18	46,541	0.18	4.67	$49.04  Contact Us
hbwhptt.net.cn	48,678	0.18	42,558	0.16	13.63	$48.68  Contact Us
afrinic.net	48,250	0.18	47,634	0.18	0.63	$48.25  Contact Us
mediatemple.net	48,234	0.18	43,409	0.16	10.39	$48.23  Contact Us
inode.at	48,080	0.18	51,255	0.19	-6.81	$48.08  Contact Us
marchex.com	47,757	0.18	15,111	0.06	213.97	$47.76  Contact Us
liquidweb.com	47,680	0.18	44,144	0.17	7.30	$47.68  Contact Us
hichina.com	47,324	0.18	23,237	0.09	102.32	$47.32  Contact Us
verio.net	46,354	0.17	52,467	0.20	-12.23	$46.35  Contact Us
net.ru	46,354	0.17	44,626	0.17	3.19	$46.35  Contact Us
3fn.net	46,294	0.17	16,538	0.06	178.09	$46.29  Contact Us
iweb-hosting.com	46,137	0.17	35,542	0.13	28.96	$46.14  Contact Us
interware.hu	45,710	0.17	38,913	0.15	16.70	$45.71  Contact Us
valueweb.net	44,570	0.17	40,631	0.15	8.97	$44.57  Contact Us
proserve.nl	44,457	0.17	42,673	0.16	3.50	$44.46  Contact Us
inetbone.net	44,420	0.17	51,608	0.20	-14.49	$44.42  Contact Us
kornet.net	43,716	0.16	46,850	0.18	-7.30	$43.72  Contact Us
intercom.com.cn	43,154	0.16	31,709	0.12	35.20	$43.15  Contact Us
in2net.com	42,344	0.16	42,254	0.16	-0.44	$42.34  Contact Us
dion.ne.jp	42,161	0.16	38,872	0.15	7.75	$42.16  Contact Us
sphere.ad.jp	41,969	0.16	43,956	0.17	-5.15	$41.97  Contact Us
ipipe.net	41,646	0.16	43,856	0.17	-5.66	$41.65  Contact Us
eli.net	41,333	0.16	36,917	0.14	11.23	$41.33  Contact Us
lnhi.net	41,127	0.16	27,525	0.10	48.44	$41.13  Contact Us
servidoresdns.net	40,945	0.15	38,168	0.14	6.57	$40.95  Contact Us
sagonet.com	40,573	0.15	35,398	0.13	13.87	$40.57  Contact Us
gxn.net	40,005	0.15	49,650	0.19	-19.95	$40.00  Contact Us
fhe3rz.net	39,777	0.15	0	0.00	0.00	$39.78  Contact Us
backwoodsmedia.com	39,719	0.15	23,089	0.09	70.90	$39.72  Contact Us
carpathiahost.net	39,376	0.15	43,535	0.17	-10.15	$39.38  Contact Us
casablanca.cz	39,043	0.15	38,902	0.15	-0.30	$39.04  Contact Us
aspadmin.com	38,852	0.15	36,887	0.14	4.64	$38.85  Contact Us
swbell.net	38,829	0.15	38,071	0.14	1.32	$38.83  Contact Us
elinuxservers.com	37,817	0.14	36,848	0.14	1.96	$37.82  Contact Us
calpop.com	37,454	0.14	38,107	0.14	-2.36	$37.45  Contact Us
xs4all.nl	37,058	0.14	37,736	0.14	-2.44	$37.06  Contact Us
inflow.net	36,906	0.14	33,702	0.13	8.79	$36.91  Contact Us
cihost.com	36,842	0.14	25,965	0.10	40.96	$36.84  Contact Us
webcontrolcenter.com	36,688	0.14	31,510	0.12	15.67	$36.69  Contact Us
netart.pl	36,666	0.14	33,496	0.13	8.75	$36.67  Contact Us
dnspro.de	36,611	0.14	31,310	0.12	16.16	$36.61  Contact Us
telecity.net	35,593	0.13	34,348	0.13	2.94	$35.59  Contact Us
sc163.net	35,538	0.13	21,179	0.08	66.70	$35.54  Contact Us
clara.net	35,189	0.13	32,805	0.12	6.56	$35.19  Contact Us
a.ns	34,449	0.13	26,216	0.10	30.54	$34.45  Contact Us
meganameservers.com	34,371	0.13	35,698	0.14	-4.35	$34.37  Contact Us
sdjnptt.net.cn	34,049	0.13	31,936	0.12	5.92	$34.05  Contact Us
xo.com	34,042	0.13	31,604	0.12	7.01	$34.04  Contact Us
donhost.co.uk	32,816	0.12	32,179	0.12	1.31	$32.82  Contact Us
interbusiness.it	32,670	0.12	31,626	0.12	2.62	$32.67  Contact Us
hananet.net	32,434	0.12	35,460	0.13	-9.13	$32.43  Contact Us
cn.net	32,411	0.12	38,921	0.15	-17.27	$32.41  Contact Us
netnation.com	31,896	0.12	30,609	0.12	3.52	$31.90  Contact Us
servepath.com	31,702	0.12	27,937	0.11	12.73	$31.70  Contact Us
easynet.co.uk	31,605	0.12	29,947	0.11	4.84	$31.61  Contact Us
bellsouth.net	31,511	0.12	30,476	0.12	2.72	$31.51  Contact Us
iprevolution.co.jp	30,462	0.11	27,315	0.10	10.79	$30.46  Contact Us
datanet.hu	30,122	0.11	32,696	0.12	-8.48	$30.12  Contact Us
host4u.net	29,883	0.11	27,512	0.10	7.91	$29.88  Contact Us
hinet.net	29,759	0.11	28,250	0.11	4.65	$29.76  Contact Us
phatservers.com	29,655	0.11	25,145	0.10	17.16	$29.66  Contact Us
iomart.co.uk	29,474	0.11	21,593	0.08	35.60	$29.47  Contact Us
west-datacenter.net	29,380	0.11	22,042	0.08	32.42	$29.38  Contact Us
ev1.net	29,225	0.11	10,957	0.04	164.97	$29.23  Contact Us
above.net	29,057	0.11	20,587	0.08	40.22	$29.06  Contact Us
telia.com	28,711	0.11	28,055	0.11	1.67	$28.71  Contact Us
kidc.net	28,657	0.11	28,118	0.11	1.25	$28.66  Contact Us
cnchost.com	28,570	0.11	28,416	0.11	-0.12	$28.57  Contact Us
amenworld.com	28,494	0.11	33,495	0.13	-15.49	$28.49  Contact Us
primarydns.com	28,221	0.11	27,889	0.11	0.53	$28.22  Contact Us
pochta.ru	28,131	0.11	23,072	0.09	21.13	$28.13  Contact Us
inhoster.com	27,459	0.10	22,006	0.08	23.96	$27.46  Contact Us
bt.net	27,211	0.10	26,346	0.10	2.61	$27.21  Contact Us
pipex.net	27,170	0.10	21,052	0.08	28.21	$27.17  Contact Us
paetec.net	27,130	0.10	4,019	0.02	570.61	$27.13  Contact Us
dn.net	27,002	0.10	22,149	0.08	21.11	$27.00  Contact Us
uk2.net	26,881	0.10	25,721	0.10	3.82	$26.88  Contact Us
atrivo.com	26,774	0.10	30,247	0.11	-12.06	$26.77  Contact Us
anonymous-servers.com	26,463	0.10	22,926	0.09	14.67	$26.46  Contact Us
hopone.net	26,427	0.10	26,153	0.10	0.38	$26.43  Contact Us
mcbone.net	26,229	0.10	25,874	0.10	0.71	$26.23  Contact Us
burst.net	26,076	0.10	26,611	0.10	-2.65	$26.08  Contact Us
earthlink.net	26,039	0.10	14,272	0.05	81.25	$26.04  Contact Us
widexs.nl	25,975	0.10	26,941	0.10	-4.22	$25.98  Contact Us
tera-byte.com	25,957	0.10	24,207	0.09	6.53	$25.96  Contact Us
inet.it	25,738	0.10	19,192	0.07	33.23	$25.74  Contact Us
rackforce.com	25,701	0.10	24,742	0.09	3.19	$25.70  Contact Us
uol.com.br	25,576	0.10	23,147	0.09	9.77	$25.58  Contact Us
deftechgroup.com	25,483	0.10	24,581	0.09	2.99	$25.48  Contact Us
serico.de	25,343	0.10	23,642	0.09	6.49	$25.34  Contact Us
trouble-free.net	25,309	0.10	14,393	0.05	74.69	$25.31  Contact Us
server260.com	25,248	0.10	24,769	0.09	1.26	$25.25  Contact Us
gyron.net	24,935	0.09	22,373	0.08	10.72	$24.94  Contact Us
kei.pl	24,836	0.09	24,224	0.09	1.85	$24.84  Contact Us
tmag.de	24,701	0.09	24,140	0.09	1.65	$24.70  Contact Us
uunet.ca	24,631	0.09	24,682	0.09	-0.86	$24.63  Contact Us
dynamicweb.net	24,483	0.09	22,605	0.09	7.60	$24.48  Contact Us
dialtelecom.sk	24,316	0.09	5,255	0.02	359.68	$24.32  Contact Us
dns.xm.fj.cn	24,309	0.09	0	0.00	0.00	$24.31  Contact Us
pbi.net	23,953	0.09	24,053	0.09	-1.07	$23.95  Contact Us
colo4dallas.net	23,888	0.09	22,519	0.09	5.38	$23.89  Contact Us
tpt.net.cn	23,881	0.09	23,065	0.09	2.86	$23.88  Contact Us
orbus.fr	23,733	0.09	152	0.00	15411.35	$23.73  Contact Us
sw-core.net	23,616	0.09	22,098	0.08	6.17	$23.62  Contact Us
netbenefit.co.uk	23,407	0.09	21,896	0.08	6.20	$23.41  Contact Us
servage.net	23,350	0.09	22,915	0.09	1.23	$23.35  Contact Us
alchemyfx.com	23,300	0.09	23,678	0.09	-2.24	$23.30  Contact Us
keyweb.de	22,767	0.09	22,287	0.08	1.48	$22.77  Contact Us
ttnet.net.tr	22,630	0.09	17,225	0.07	30.52	$22.63  Contact Us
hosting.com	22,619	0.09	21,940	0.08	2.42	$22.62  Contact Us
t-online.hu	22,379	0.08	21,888	0.08	1.57	$22.38  Contact Us
fastweb.it	22,356	0.08	21,105	0.08	5.23	$22.36  Contact Us
alphared.com	22,355	0.08	17,934	0.07	23.83	$22.36  Contact Us
ns-px.online.sh.cn	22,342	0.08	22,103	0.08	0.42	$22.34  Contact Us
ip-plus.net	22,278	0.08	22,271	0.08	-0.63	$22.28  Contact Us
sivit.org	22,241	0.08	18,902	0.07	16.89	$22.24  Contact Us
crystaltech.com	22,204	0.08	19,951	0.08	10.56	$22.20  Contact Us
ieurop.net	22,110	0.08	21,126	0.08	3.97	$22.11  Contact Us
activeisp.com	22,043	0.08	21,608	0.08	1.34	$22.04  Contact Us
gldn.net	22,021	0.08	21,510	0.08	1.70	$22.02  Contact Us
bjkjw	22,011	0.08	0	0.00	0.00	$22.01  Contact Us
valuehost.ru	21,994	0.08	24,055	0.09	-9.17	$21.99  Contact Us
datadragon.net	21,991	0.08	25,049	0.10	-12.78	$21.99  Contact Us
evanzo.com	21,910	0.08	21,395	0.08	1.74	$21.91  Contact Us
ocn.ne.jp	21,811	0.08	20,364	0.08	6.40	$21.81  Contact Us
server-dns.com	21,726	0.08	14,905	0.06	44.81	$21.73  Contact Us
cnmobile.net	21,724	0.08	17,478	0.07	23.48	$21.72  Contact Us
hivelocity.net	21,652	0.08	21,149	0.08	1.71	$21.65  Contact Us
bezeqint.net	21,565	0.08	20,876	0.08	2.62	$21.56  Contact Us
cox.net	21,435	0.08	52	0.00	40850.65	$21.44  Contact Us
fastdns.net	21,288	0.08	20,666	0.08	2.33	$21.29  Contact Us
national-net.com	21,140	0.08	19,065	0.07	10.16	$21.14  Contact Us
vwh1.net	21,103	0.08	19,448	0.07	7.80	$21.10  Contact Us
cnuninet.net	21,084	0.08	21,081	0.08	-0.64	$21.08  Contact Us
webfusion.co.uk	21,047	0.08	21,350	0.08	-2.07	$21.05  Contact Us
as5587.net	21,034	0.08	20,873	0.08	0.11	$21.03  Contact Us
aitcom.net	20,940	0.08	19,454	0.07	6.93	$20.94  Contact Us
hm23	20,907	0.08	20,697	0.08	0.35	$20.91  Contact Us
ilse.net	20,590	0.08	20,313	0.08	0.70	$20.59  Contact Us
v-ns.de	20,505	0.08	19,178	0.07	6.22	$20.51  Contact Us
bell.ca	20,498	0.08	20,135	0.08	1.13	$20.50  Contact Us
conepuppy.com	20,320	0.08	19,904	0.08	1.42	$20.32  Contact Us
choopa.com	20,097	0.08	19,799	0.08	0.84	$20.10  Contact Us
ikp.pl	20,015	0.08	19,024	0.07	4.52	$20.02  Contact Us
virtualxs.com	19,950	0.08	8,420	0.03	135.38	$19.95  Contact Us
ip69.de	19,946	0.08	19,073	0.07	3.89	$19.95  Contact Us
speakeasy.net	19,809	0.07	17,348	0.07	13.44	$19.81  Contact Us
mainnameserver.com	19,797	0.07	18,539	0.07	6.08	$19.80  Contact Us
tpnbg.com	19,743	0.07	18,109	0.07	8.31	$19.74  Contact Us
home.nl	19,685	0.07	8,037	0.03	143.32	$19.69  Contact Us
demon.co.uk	19,634	0.07	21,591	0.08	-9.66	$19.63  Contact Us
ctnt.com.cn	19,551	0.07	21,965	0.08	-11.57	$19.55  Contact Us
hostlab.nl	19,524	0.07	18,669	0.07	3.89	$19.52  Contact Us
enta.net	19,422	0.07	18,873	0.07	2.23	$19.42  Contact Us
firstserver.ne.jp	19,413	0.07	18,759	0.07	2.81	$19.41  Contact Us
silkroadtechnologies.com	19,363	0.07	23,282	0.09	-17.38	$19.36  Contact Us
hostpoint.ch	19,348	0.07	18,809	0.07	2.19	$19.35  Contact Us
superb.net	19,259	0.07	19,341	0.07	-1.08	$19.26  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.