Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 21527596 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 2004 Count*	Dec 2004 %	Nov 2004 Count*	Nov 2004 %	Growth %	Buy this ISP's customer list
hosteurope.de	1,731,986	8.05	1,205,214	6.11	31.73	$483.00  Contact Us
dns.kr	1,342,310	6.24	975,836	4.95	26.09	$385.58  Contact Us
gngidc.net	868,882	4.04	639,632	3.24	24.52	$267.22  Contact Us
verio.net	541,114	2.51	496,318	2.52	-0.06	$185.28  Contact Us
schlund.de	534,345	2.48	503,067	2.55	-2.63	$183.59  Contact Us
uu.net	528,903	2.46	513,586	2.60	-5.60	$182.23  Contact Us
a.dns.jp	523,548	2.43	503,461	2.55	-4.68	$180.89  Contact Us
sprintlink.net	399,409	1.86	405,284	2.05	-9.66	$149.85  Contact Us
lacnic.net	371,269	1.72	341,512	1.73	-0.35	$142.82  Contact Us
theplanet.com	370,924	1.72	344,261	1.74	-1.23	$142.73  Contact Us
ns.dns.br	293,646	1.36	273,107	1.38	-1.44	$123.41  Contact Us
pnap.net	249,475	1.16	244,565	1.24	-6.49	$112.37  Contact Us
above.net	222,640	1.03	225,589	1.14	-9.53	$105.66  Contact Us
datasync.com	216,229	1.00	218,406	1.11	-9.25	$104.06  Contact Us
epidc.co.kr	178,562	0.83	65,722	0.33	149.05	$94.64  Contact Us
primekom.net	172,740	0.80	305	0.00	51816.66	$93.19  Contact Us
org.pl	155,416	0.72	147,870	0.75	-3.65	$88.85  Contact Us
ucpag.com	145,884	0.68	120,340	0.61	11.12	$86.47  Contact Us
cogentco.com	137,892	0.64	130,593	0.66	-3.21	$84.47  Contact Us
about.com	135,704	0.63	140,691	0.71	-11.58	$83.93  Contact Us
att.net	135,419	0.63	131,569	0.67	-5.65	$83.85  Contact Us
level3.net	134,883	0.63	139,584	0.71	-11.42	$83.72  Contact Us
infoseek.co.jp	111,809	0.52	108,862	0.55	-5.85	$77.95  Contact Us
dn.net	105,595	0.49	101,825	0.52	-4.94	$76.40  Contact Us
your-server.de	91,717	0.43	83,746	0.42	0.39	$70.86  Contact Us
qwest.net	90,842	0.42	87,908	0.45	-5.27	$70.42  Contact Us
secure.net	88,642	0.41	86,975	0.44	-6.58	$69.32  Contact Us
wcg.net	86,187	0.40	82,607	0.42	-4.36	$68.09  Contact Us
savvis.net	80,829	0.38	76,946	0.39	-3.71	$65.41  Contact Us
yandex.ru	76,584	0.36	73,126	0.37	-4.00	$63.29  Contact Us
proxad.net	75,099	0.35	1,374	0.01	4910.27	$62.55  Contact Us
fasthosts.net.uk	74,114	0.34	0	0.00	0.00	$62.06  Contact Us
ig.com.br	73,964	0.34	71,031	0.36	-4.55	$61.98  Contact Us
alabanza.com	73,959	0.34	73,304	0.37	-7.51	$61.98  Contact Us
yourhostingaccount.com	70,196	0.33	68,004	0.34	-5.38	$60.10  Contact Us
cnc.ac.cn	69,463	0.32	66,076	0.33	-3.63	$59.73  Contact Us
homestead.com	68,757	0.32	67,039	0.34	-5.98	$59.38  Contact Us
uunet.ca	67,251	0.31	53,738	0.27	14.72	$58.63  Contact Us
tpnet.pl	66,936	0.31	64,272	0.33	-4.53	$58.47  Contact Us
sta.net.cn	64,870	0.30	54,125	0.27	9.87	$57.44  Contact Us
ovh.net	60,193	0.28	54,229	0.27	1.75	$55.10  Contact Us
kornet.net	59,998	0.28	52,713	0.27	4.34	$55.00  Contact Us
twtelecom.net	59,970	0.28	56,233	0.28	-2.24	$54.98  Contact Us
rt.ru	59,103	0.27	57,170	0.29	-5.23	$54.55  Contact Us
pri-dns.de	57,433	0.27	55,104	0.28	-4.46	$53.72  Contact Us
dtag.de	55,904	0.26	55,249	0.28	-7.25	$52.95  Contact Us
earthlink.net	54,258	0.25	53,437	0.27	-6.92	$52.13  Contact Us
interland.net	54,010	0.25	85,352	0.43	-41.99	$52.01  Contact Us
technorail.com	51,537	0.24	48,519	0.25	-2.63	$50.77  Contact Us
colt.net	51,218	0.24	48,160	0.24	-2.51	$50.61  Contact Us
guangzhou.gd.cn	49,842	0.23	39,109	0.20	16.82	$49.84  Contact Us
eli.net	47,534	0.22	45,997	0.23	-5.27	$47.53  Contact Us
oghost.com.br	47,141	0.22	43,104	0.22	0.25	$47.14  Contact Us
cncnet.net	46,388	0.22	44,427	0.23	-4.29	$46.39  Contact Us
sphere.ad.jp	46,349	0.22	25,615	0.13	65.87	$46.35  Contact Us
webfusion.co.uk	41,266	0.19	40,992	0.21	-7.72	$41.27  Contact Us
energis.pl	40,749	0.19	38,708	0.20	-3.50	$40.75  Contact Us
demon.co.uk	39,125	0.18	39,082	0.20	-8.23	$39.12  Contact Us
sakura.ad.jp	38,726	0.18	33,948	0.17	4.57	$38.73  Contact Us
tele.dk	38,689	0.18	38,290	0.19	-7.38	$38.69  Contact Us
terra.com.br	36,759	0.17	32,268	0.16	4.43	$36.76  Contact Us
ocn.ad.jp	36,329	0.17	35,515	0.18	-6.23	$36.33  Contact Us
masterhost.ru	36,127	0.17	33,166	0.17	-0.15	$36.13  Contact Us
pbi.net	35,762	0.17	36,160	0.18	-9.34	$35.76  Contact Us
interbusiness.it	35,566	0.17	35,676	0.18	-8.62	$35.57  Contact Us
swbell.net	35,372	0.16	28,961	0.15	11.96	$35.37  Contact Us
namespace4you.de	35,300	0.16	32,780	0.17	-1.29	$35.30  Contact Us
interq.or.jp	34,918	0.16	33,426	0.17	-4.24	$34.92  Contact Us
dns.fz.fj.cn	33,919	0.16	32,419	0.16	-4.09	$33.92  Contact Us
widexs.nl	33,878	0.16	33,166	0.17	-6.36	$33.88  Contact Us
cn.net	33,178	0.15	31,268	0.16	-2.73	$33.18  Contact Us
bsdhost.net	32,319	0.15	31,167	0.16	-4.94	$32.32  Contact Us
rain.fr	30,932	0.14	29,889	0.15	-5.13	$30.93  Contact Us
virtualxs.com	30,566	0.14	26,780	0.14	4.63	$30.57  Contact Us
ipx-server.de	30,560	0.14	30,004	0.15	-6.63	$30.56  Contact Us
telia.com	30,553	0.14	30,092	0.15	-6.93	$30.55  Contact Us
pair.com	28,674	0.13	27,969	0.14	-6.02	$28.67  Contact Us
komplex.net	28,396	0.13	27,741	0.14	-6.17	$28.40  Contact Us
concentric.net	28,071	0.13	27,678	0.14	-7.03	$28.07  Contact Us
twnic.net	28,062	0.13	23,615	0.12	8.93	$28.06  Contact Us
plusserver.de	27,645	0.13	7,000	0.04	262.02	$27.64  Contact Us
kidc.net	27,552	0.13	22,234	0.11	13.59	$27.55  Contact Us
interware.hu	27,432	0.13	25,663	0.13	-2.01	$27.43  Contact Us
cihost.com	26,524	0.12	25,974	0.13	-6.39	$26.52  Contact Us
leaseweb.nl	26,414	0.12	14,516	0.07	66.80	$26.41  Contact Us
bta.net.cn	26,297	0.12	26,002	0.13	-7.29	$26.30  Contact Us
bellsouth.net	25,601	0.12	25,179	0.13	-6.80	$25.60  Contact Us
telus.com	25,549	0.12	12,781	0.06	83.24	$25.55  Contact Us
servercove.com	25,380	0.12	22,624	0.11	2.83	$25.38  Contact Us
readyhosting.com	25,259	0.12	24,707	0.13	-6.28	$25.26  Contact Us
broadwing.net	25,198	0.12	22,107	0.11	4.48	$25.20  Contact Us
onet.pl	24,904	0.12	21,530	0.11	6.03	$24.90  Contact Us
ns.embratel.net.br	24,559	0.11	21,769	0.11	3.42	$24.56  Contact Us
splitinfinity.net	24,502	0.11	23,657	0.12	-5.06	$24.50  Contact Us
inflow.net	24,280	0.11	26,923	0.14	-17.33	$24.28  Contact Us
nmc1.ptt.js.cn	24,019	0.11	18,585	0.09	18.47	$24.02  Contact Us
proserve.nl	23,837	0.11	21,654	0.11	0.91	$23.84  Contact Us
amenworld.com	23,072	0.11	22,211	0.11	-4.78	$23.07  Contact Us
inetbone.net	22,674	0.11	20,061	0.10	3.61	$22.67  Contact Us
clara.net	22,590	0.10	31,511	0.16	-34.28	$22.59  Contact Us
valueweb.net	22,583	0.10	21,941	0.11	-5.65	$22.58  Contact Us
inode.at	22,478	0.10	22,454	0.11	-8.23	$22.48  Contact Us
colosseum.com	22,327	0.10	19,613	0.10	4.35	$22.33  Contact Us
nstool.de	22,239	0.10	20,211	0.10	0.87	$22.24  Contact Us
bsve.net	22,049	0.10	4,660	0.02	333.73	$22.05  Contact Us
easynet.co.uk	22,035	0.10	21,604	0.11	-6.50	$22.04  Contact Us
nacamar.net	21,973	0.10	22,090	0.11	-8.82	$21.97  Contact Us
cnc-idc.com	21,900	0.10	12,161	0.06	65.08	$21.90  Contact Us
rr.com	20,928	0.10	20,156	0.10	-4.82	$20.93  Contact Us
innovationline.ch	20,819	0.10	0	0.00	0.00	$20.82  Contact Us
bt.net	20,784	0.10	20,935	0.11	-8.99	$20.78  Contact Us
ip-plus.net	20,610	0.10	20,600	0.10	-8.29	$20.61  Contact Us
servidoresdns.net	20,472	0.10	19,840	0.10	-5.41	$20.47  Contact Us
mtu.ru	20,425	0.09	20,333	0.10	-7.92	$20.43  Contact Us
0catch.com	20,359	0.09	19,488	0.10	-4.24	$20.36  Contact Us
appliedtheory.com	20,116	0.09	19,997	0.10	-7.79	$20.12  Contact Us
bellglobal.com	19,586	0.09	24,968	0.13	-28.09	$19.59  Contact Us
novaxess.nl	19,334	0.09	19,013	0.10	-6.79	$19.33  Contact Us
lan.ch	19,159	0.09	19,179	0.10	-8.43	$19.16  Contact Us
zjhzptt.net.cn	18,833	0.09	16,012	0.08	7.82	$18.83  Contact Us
enta.net	18,804	0.09	18,426	0.09	-6.45	$18.80  Contact Us
netgate.net.nz	18,754	0.09	17,294	0.09	-0.59	$18.75  Contact Us
dada.it	18,707	0.09	18,266	0.09	-6.12	$18.71  Contact Us
dion.ne.jp	18,675	0.09	19,062	0.10	-10.19	$18.68  Contact Us
nameservers.net	18,663	0.09	17,519	0.09	-2.35	$18.66  Contact Us
mediadesign.nl	18,571	0.09	18,542	0.09	-8.19	$18.57  Contact Us
nildram.co.uk	18,455	0.09	16,918	0.09	0.00	$18.45  Contact Us
hinet.net	18,279	0.08	17,902	0.09	-6.40	$18.28  Contact Us
server-dns.com	18,061	0.08	17,657	0.09	-6.24	$18.06  Contact Us
donhost.co.uk	17,914	0.08	17,312	0.09	-5.15	$17.91  Contact Us
cais.com	17,900	0.08	15,055	0.08	8.99	$17.90  Contact Us
theplanet.net	17,806	0.08	17,848	0.09	-8.55	$17.81  Contact Us
gldn.net	17,758	0.08	17,757	0.09	-8.33	$17.76  Contact Us
pipex.net	17,707	0.08	17,402	0.09	-6.73	$17.71  Contact Us
orc.ru	17,622	0.08	16,805	0.09	-3.88	$17.62  Contact Us
spray.net	17,150	0.08	15,475	0.08	1.59	$17.15  Contact Us
xs4all.nl	17,134	0.08	16,119	0.08	-2.56	$17.13  Contact Us
gblx.net	16,963	0.08	17,168	0.09	-9.43	$16.96  Contact Us
ripn.net	16,956	0.08	16,702	0.08	-6.94	$16.96  Contact Us
localhost	16,885	0.08	17,020	0.09	-9.06	$16.88  Contact Us
magic-moments.com	16,777	0.08	16,415	0.08	-6.31	$16.78  Contact Us
uk2.net	16,777	0.08	12,958	0.07	18.68	$16.78  Contact Us
mcbone.net	16,744	0.08	16,257	0.08	-5.59	$16.74  Contact Us
rz-ip.net	16,258	0.08	13,937	0.07	6.93	$16.26  Contact Us
dacom.co.kr	16,181	0.08	18,777	0.10	-21.01	$16.18  Contact Us
isdnet.net	16,097	0.07	15,134	0.08	-2.50	$16.10  Contact Us
peer1.net	16,069	0.07	14,626	0.07	0.71	$16.07  Contact Us
medem.com	15,976	0.07	15,916	0.08	-7.99	$15.98  Contact Us
interia.pl	15,890	0.07	14,778	0.07	-1.44	$15.89  Contact Us
cnc-idc.net	15,821	0.07	25,458	0.13	-43.03	$15.82  Contact Us
vuurwerk.nl	15,815	0.07	15,473	0.08	-6.31	$15.82  Contact Us
net.ru	15,784	0.07	14,976	0.08	-3.39	$15.78  Contact Us
newedgenetworks.com	15,543	0.07	9,742	0.05	46.25	$15.54  Contact Us
prima.net.ar	15,527	0.07	11,041	0.06	28.91	$15.53  Contact Us
hananet.net	15,387	0.07	8,420	0.04	67.52	$15.39  Contact Us
lambdanet.net	15,111	0.07	13,638	0.07	1.57	$15.11  Contact Us
algx.net	15,095	0.07	14,489	0.07	-4.50	$15.09  Contact Us
di-net.ru	14,758	0.07	13,859	0.07	-2.39	$14.76  Contact Us
inet.it	14,695	0.07	14,143	0.07	-4.76	$14.70  Contact Us
softcomca.com	14,649	0.07	14,392	0.07	-6.70	$14.65  Contact Us
ikp.pl	14,593	0.07	14,498	0.07	-7.73	$14.59  Contact Us
gxn.net	14,479	0.07	14,105	0.07	-5.90	$14.48  Contact Us
addr.com	14,375	0.07	14,852	0.08	-11.28	$14.38  Contact Us
covad.com	14,239	0.07	12,933	0.07	0.92	$14.24  Contact Us
geodns.net	14,189	0.07	14,301	0.07	-9.05	$14.19  Contact Us
tmag.de	14,137	0.07	13,823	0.07	-6.25	$14.14  Contact Us
fc2.com	13,856	0.06	12,979	0.07	-2.14	$13.86  Contact Us
hm23	13,693	0.06	12,992	0.07	-3.39	$13.69  Contact Us
cerf.net	13,627	0.06	13,309	0.07	-6.14	$13.63  Contact Us
sdv.fr	13,621	0.06	8,447	0.04	47.82	$13.62  Contact Us
verio.de	13,611	0.06	13,922	0.07	-10.38	$13.61  Contact Us
kei.pl	13,495	0.06	12,775	0.06	-3.17	$13.50  Contact Us
kasserver.com	13,485	0.06	17,012	0.09	-27.34	$13.48  Contact Us
sunrise.ch	13,425	0.06	13,152	0.07	-6.43	$13.43  Contact Us
cnuninet.net	13,351	0.06	12,887	0.07	-5.03	$13.35  Contact Us
uol.com.br	13,215	0.06	9,142	0.05	32.51	$13.21  Contact Us
ladot.com	13,097	0.06	12,524	0.06	-4.14	$13.10  Contact Us
tiscali.nl	13,064	0.06	12,828	0.07	-6.65	$13.06  Contact Us
valuehost.ru	12,851	0.06	12,891	0.07	-8.62	$12.85  Contact Us
v-ns.de	12,500	0.06	11,451	0.06	0.06	$12.50  Contact Us
relcom.ru	12,191	0.06	11,916	0.06	-6.22	$12.19  Contact Us
corbina.net	12,033	0.06	11,409	0.06	-3.32	$12.03  Contact Us
swip.net	11,810	0.05	11,577	0.06	-6.49	$11.81  Contact Us
b-one.nu	11,779	0.05	10,373	0.05	4.09	$11.78  Contact Us
tiscalinet.it	11,658	0.05	11,125	0.06	-3.94	$11.66  Contact Us
ameritech.net	11,638	0.05	11,527	0.06	-7.45	$11.64  Contact Us
iunet.it	11,586	0.05	10,442	0.05	1.71	$11.59  Contact Us
ocn.ne.jp	11,564	0.05	10,839	0.05	-2.20	$11.56  Contact Us
candidhosting.com	11,520	0.05	11,324	0.06	-6.75	$11.52  Contact Us
t-online.de	11,510	0.05	8,578	0.04	23.00	$11.51  Contact Us
cecom.cz	11,492	0.05	10,940	0.06	-3.71	$11.49  Contact Us
ttd.net	11,488	0.05	11,378	0.06	-7.45	$11.49  Contact Us
netbenefit.co.uk	11,420	0.05	11,087	0.06	-5.58	$11.42  Contact Us
cybercity.dk	11,328	0.05	11,261	0.06	-7.79	$11.33  Contact Us
nac.net	11,254	0.05	7,341	0.04	40.53	$11.25  Contact Us
serverbeach.com	11,251	0.05	11,992	0.06	-14.00	$11.25  Contact Us
psi.net	11,169	0.05	10,954	0.06	-6.53	$11.17  Contact Us
rackspace.com	11,164	0.05	10,730	0.05	-4.63	$11.16  Contact Us
firstserver.ne.jp	11,157	0.05	10,825	0.05	-5.52	$11.16  Contact Us
web1000.com	11,151	0.05	10,139	0.05	0.82	$11.15  Contact Us
activeisp.com	11,128	0.05	10,832	0.05	-5.83	$11.13  Contact Us
crsnic.net	11,088	0.05	8,456	0.04	20.20	$11.09  Contact Us
speakeasy.net	11,012	0.05	10,820	0.05	-6.71	$11.01  Contact Us
hosting4u.net	10,973	0.05	11,038	0.06	-8.87	$10.97  Contact Us
inecnet.cz	10,920	0.05	10,819	0.05	-7.48	$10.92  Contact Us
force9.net	10,649	0.05	10,357	0.05	-5.75	$10.65  Contact Us
futuro.pl	10,576	0.05	13,274	0.07	-26.96	$10.58  Contact Us
tac.net	10,557	0.05	10,540	0.05	-8.19	$10.56  Contact Us
au1.com.au	10,547	0.05	10,558	0.05	-8.43	$10.55  Contact Us
isd-holland.nl	10,526	0.05	10,195	0.05	-5.36	$10.53  Contact Us
sserv.net	10,513	0.05	10,433	0.05	-7.63	$10.51  Contact Us
sprint-canada.net	10,512	0.05	10,192	0.05	-5.45	$10.51  Contact Us
uni2.net	10,418	0.05	10,277	0.05	-7.08	$10.42  Contact Us
mex.ad.jp	10,267	0.05	10,105	0.05	-6.86	$10.27  Contact Us
aitcom.net	10,260	0.05	10,208	0.05	-7.87	$10.26  Contact Us
sprintnetops.net	10,096	0.05	9,819	0.05	-5.75	$10.10  Contact Us
siberia.net	10,009	0.05	9,449	0.05	-2.90	$10.01  Contact Us
gtei.net	9,966	0.05	9,931	0.05	-8.01	$10.00  Contact Us
elim.net	9,963	0.05	9,444	0.05	-3.30	$10.00  Contact Us
atworks.co.jp	9,885	0.05	9,525	0.05	-4.87	$10.00  Contact Us
maxim.net	9,799	0.05	10,818	0.05	-16.97	$10.00  Contact Us
primarydns.com	9,736	0.05	9,499	0.05	-6.05	$10.00  Contact Us
secureserver.net	9,620	0.04	9,112	0.05	-3.22	$10.00  Contact Us
ns	9,575	0.04	9,363	0.05	-6.26	$10.00  Contact Us
zenon.net	9,486	0.04	9,142	0.05	-4.88	$10.00  Contact Us
idc.ad.jp	9,248	0.04	9,216	0.05	-8.01	$10.00  Contact Us
gandi.net	9,199	0.04	8,947	0.05	-5.75	$10.00  Contact Us
ns.nic.mx	9,160	0.04	8,915	0.05	-5.81	$10.00  Contact Us
oleane.net	9,138	0.04	9,176	0.05	-8.71	$10.00  Contact Us
home.nl	9,130	0.04	8,320	0.04	0.59	$10.00  Contact Us
unifiedweb.net	9,035	0.04	7,580	0.04	9.26	$10.00  Contact Us
xlink.net	8,970	0.04	7,754	0.04	6.04	$10.00  Contact Us
globix.net	8,950	0.04	8,813	0.04	-6.91	$10.00  Contact Us
pajo.com	8,934	0.04	8,694	0.04	-5.80	$10.00  Contact Us
datacenter1.com.br	8,861	0.04	8,563	0.04	-5.14	$10.00  Contact Us
songnetworks.se	8,836	0.04	0	0.00	0.00	$10.00  Contact Us
evanzo.com	8,823	0.04	7,998	0.04	1.12	$10.00  Contact Us
nextlevelinternet.com	8,744	0.04	6,953	0.04	15.28	$10.00  Contact Us
aleron.net	8,732	0.04	8,046	0.04	-0.52	$10.00  Contact Us
westnet.net	8,722	0.04	8,385	0.04	-4.65	$10.00  Contact Us
cableinet.net	8,721	0.04	8,063	0.04	-0.85	$10.00  Contact Us
net.edu.cn	8,515	0.04	4,581	0.02	70.39	$10.00  Contact Us
cwidc.net	8,461	0.04	8,071	0.04	-3.90	$10.00  Contact Us
coxmail.com	8,407	0.04	8,091	0.04	-4.75	$10.00  Contact Us
euroconnect.dk	8,374	0.04	8,289	0.04	-7.39	$10.00  Contact Us
fastweb.it	8,354	0.04	16,612	0.08	-53.90	$10.00  Contact Us
telepac.pt	8,226	0.04	7,509	0.04	0.42	$10.00  Contact Us
datacomm.ch	8,217	0.04	8,120	0.04	-7.24	$10.00  Contact Us
homes.com	8,153	0.04	7,908	0.04	-5.49	$10.00  Contact Us
bit.nl	8,138	0.04	7,689	0.04	-2.98	$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.