Report Description

The ISP Market Share Report analyzes the distribution of web servers in our surveys across different ISPs. By classifying the 8630829 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 2002 Count*	Jul 2002 %	Jun 2002 Count*	Jun 2002 %	Growth %
level3.net	671,264	7.78	633,154	7.77	0.12
cwie.net	463,929	5.38	378,739	4.65	15.68
uu.net	372,107	4.31	357,287	4.38	-1.65
fuse.net	354,179	4.10	320,561	3.93	4.34
spsp.net	352,671	4.09	319,122	3.92	4.37
verio.net	287,208	3.33	274,457	3.37	-1.18
schlund.de	157,593	1.83	147,370	1.81	0.99
sprintlink.net	114,783	1.33	112,749	1.38	-3.86
att.net	107,908	1.25	101,507	1.25	0.39
above.net	107,796	1.25	102,520	1.26	-0.70
ns.dns.br	92,127	1.07	87,855	1.08	-0.97
exodus.net	91,013	1.05	84,860	1.04	1.28
interland.net	88,345	1.02	85,190	1.05	-2.07
tpsa.pl	75,794	0.88	72,870	0.89	-1.77
qwest.net	71,840	0.83	69,143	0.85	-1.88
cw.net	68,727	0.80	68,648	0.84	-5.45
secure.net	67,199	0.78	65,878	0.81	-3.67
about.com	63,618	0.74	59,003	0.72	1.82
earthlink.net	60,409	0.70	57,978	0.71	-1.60
pnap.net	59,788	0.69	53,931	0.66	4.69
alabanza.com	57,318	0.66	61,072	0.75	-11.37
rackspace.com	50,689	0.59	46,975	0.58	1.90
cerf.net	47,599	0.55	43,830	0.54	2.56
demon.co.uk	45,322	0.53	45,352	0.56	-5.63
pbi.net	44,637	0.52	42,492	0.52	-0.80
tele.dk	38,239	0.44	37,222	0.46	-2.98
concentric.net	36,092	0.42	35,223	0.43	-3.23
dtag.de	35,967	0.42	34,342	0.42	-1.09
gblx.net	35,497	0.41	33,914	0.42	-1.15
maxim.net	33,220	0.38	30,934	0.38	1.42
host4u.net	31,922	0.37	31,327	0.38	-3.77
dn.net	31,192	0.36	28,433	0.35	3.60
pair.com	29,071	0.34	28,209	0.35	-2.68
homestead.com	28,862	0.33	27,009	0.33	0.92
cogentco.com	28,811	0.33	23,346	0.29	16.54
gtei.net	28,610	0.33	27,568	0.34	-1.99
interbusiness.it	28,008	0.32	26,815	0.33	-1.36
data-hotel.net	25,992	0.30	25,292	0.31	-2.95
lycos.com	25,803	0.30	23,909	0.29	1.92
rain.fr	24,912	0.29	23,907	0.29	-1.59
yahoo.com	23,925	0.28	22,580	0.28	0.06
siteprotect.com	22,504	0.26	21,312	0.26	-0.28
hosting4u.net	22,472	0.26	21,637	0.27	-1.92
dialtoneinternet.net	22,211	0.26	18,748	0.23	11.88
bluemongoose.com	22,165	0.26	20,948	0.26	-0.08
he.net	21,742	0.25	20,414	0.25	0.58
spylog.com	21,498	0.25	19,285	0.24	5.27
valueweb.net	21,110	0.24	20,207	0.25	-1.34
pipex.net	20,723	0.24	20,382	0.25	-3.98
tac.net	20,418	0.24	18,028	0.22	6.96
bellsouth.net	20,325	0.24	19,764	0.24	-2.88
proxad.net	20,077	0.23	18,461	0.23	2.70
9netave.com	19,902	0.23	19,718	0.24	-4.68
digex.com	19,539	0.23	20,757	0.25	-11.10
gxn.net	19,339	0.22	18,780	0.23	-2.75
intouch.nl	18,696	0.22	18,674	0.23	-5.45
yandex.ru	18,579	0.22	17,113	0.21	2.53
c1.ca	18,022	0.21	17,210	0.21	-1.11
gtn.com	17,985	0.21	17,347	0.21	-2.09
uswest.net	17,690	0.20	17,314	0.21	-3.51
pick.net	17,310	0.20	17,106	0.21	-4.44
affinity.com	17,214	0.20	16,433	0.20	-1.07
widexs.nl	16,852	0.20	16,110	0.20	-1.21
ip-plus.net	16,749	0.19	16,321	0.20	-3.09
ev1.net	16,563	0.19	15,144	0.19	3.29
savvis.net	16,543	0.19	17,567	0.22	-11.07
cnc.ac.cn	16,416	0.19	15,097	0.19	2.69
algx.net	16,249	0.19	16,486	0.20	-6.92
pri-dns.de	16,220	0.19	13,617	0.17	12.49
clara.net	16,022	0.19	15,238	0.19	-0.70
theplanet.net	15,806	0.18	15,291	0.19	-2.38
eli.net	15,684	0.18	14,533	0.18	1.92
nameservers.net	15,553	0.18	14,836	0.18	-1.00
datapipe.net	15,301	0.18	14,574	0.18	-0.85
ns0.com	15,122	0.18	14,878	0.18	-4.01
telia.com	14,847	0.17	14,308	0.18	-2.01
easynet.co.uk	14,841	0.17	13,806	0.17	1.52
nacamar.net	14,832	0.17	14,731	0.18	-4.92
ocn.ad.jp	14,615	0.17	14,136	0.17	-2.36
uk2net.com	14,542	0.17	13,338	0.16	2.96
swbell.net	14,446	0.17	13,501	0.17	1.05
psi.net	14,371	0.17	15,945	0.20	-14.88
webfusion.co.uk	13,965	0.16	13,280	0.16	-0.69
theplanet.com	13,926	0.16	13,456	0.17	-2.26
protocoloweb.com.br	13,892	0.16	413	0.01	3076.57
twtelecom.net	13,636	0.16	12,640	0.16	1.88
inflow.net	13,633	0.16	14,673	0.18	-12.26
aunet.net	13,515	0.16	10,205	0.13	25.07
chinanetcenter.com	13,476	0.16	10,169	0.12	25.15
localhost	13,032	0.15	12,862	0.16	-4.31
inode.at	12,895	0.15	12,592	0.15	-3.29
bta.net.cn	12,668	0.15	10,809	0.13	10.68
netservers.net	12,626	0.15	12,667	0.16	-5.87
uunet.ca	12,613	0.15	11,785	0.14	1.07
cihost.com	12,561	0.15	12,302	0.15	-3.57
ns.embratel.net.br	12,426	0.14	11,907	0.15	-1.45
web2010.com	12,394	0.14	12,218	0.15	-4.20
register.com	11,946	0.14	12,252	0.15	-7.92
vuurwerk.nl	11,898	0.14	11,774	0.14	-4.57
vdi.net	11,390	0.13	7,117	0.09	51.14
addr.com	11,348	0.13	11,189	0.14	-4.22
guangzhou.gd.cn	11,120	0.13	8,938	0.11	17.49
sfl.net	11,104	0.13	11,154	0.14	-5.99
komplex.net	11,071	0.13	10,250	0.13	2.00
aitcom.net	11,042	0.13	11,256	0.14	-7.36
uni2.net	11,001	0.13	12,653	0.16	-17.89
conepuppy.com	10,938	0.13	10,627	0.13	-2.80
rt.ru	10,929	0.13	10,171	0.12	1.48
twnic.net	10,820	0.13	10,618	0.13	-3.77
newaccount.com	10,779	0.12	10,573	0.13	-3.72
abac.com	10,723	0.12	8,837	0.11	14.59
idc.ad.jp	10,716	0.12	10,415	0.13	-2.83
rtcomm.ru	10,714	0.12	11,953	0.15	-15.35
worldonline.dk	10,638	0.12	10,670	0.13	-5.85
kornet.net	10,471	0.12	9,767	0.12	1.24
aspadmin.com	10,432	0.12	10,695	0.13	-7.88
nxs.nl	10,407	0.12	10,361	0.13	-5.14
ttd.net	10,391	0.12	10,188	0.12	-3.68
tierra.net	10,208	0.12	9,610	0.12	0.31
server-dns.com	10,185	0.12	9,611	0.12	0.08
bellglobal.com	10,172	0.12	9,447	0.12	1.68
psi.ca	10,119	0.12	9,412	0.12	1.53
nac.net	10,092	0.12	9,432	0.12	1.05
ripn.net	10,092	0.12	9,518	0.12	0.13
dacom.co.kr	10,081	0.12	9,454	0.12	0.70
sunrise.ch	10,023	0.12	9,846	0.12	-3.86
colt.net	9,932	0.12	10,092	0.12	-7.06
leaseweb.nl	9,899	0.11	9,819	0.12	-4.79
sphere.ad.jp	9,883	0.11	9,069	0.11	2.91
ecrc.de	9,878	0.11	9,639	0.12	-3.22
vcommerce.com	9,659	0.11	9,177	0.11	-0.60
teleglobe.net	9,596	0.11	13,544	0.17	-33.09
softcomca.com	9,538	0.11	8,990	0.11	0.19
national-net.com	9,533	0.11	9,234	0.11	-2.50
tiscali.nl	9,496	0.11	9,426	0.12	-4.86
nl.net	9,443	0.11	9,241	0.11	-3.50
vwh1.net	9,416	0.11	9,238	0.11	-3.74
interq.or.jp	9,415	0.11	8,677	0.11	2.47
ig.com.br	9,395	0.11	8,101	0.10	9.52
vosn.net	9,365	0.11	8,284	0.10	6.76
kidc.net	9,141	0.11	8,631	0.11	0.02
netbenefit.co.uk	8,990	0.10	8,816	0.11	-3.70
relcom.ru	8,974	0.10	9,107	0.11	-6.94
dion.ne.jp	8,942	0.10	8,401	0.10	0.52
broadwing.net	8,860	0.10	8,144	0.10	2.74
california.net	8,798	0.10	8,760	0.11	-5.15
globix.net	8,710	0.10	8,484	0.10	-3.05
hinet.net	8,515	0.10	8,095	0.10	-0.66
bt.net	8,496	0.10	15,290	0.19	-47.53
technorail.com	8,466	0.10	7,579	0.09	5.49
va2	8,442	0.10	9,712	0.12	-17.91
u-net.net	8,028	0.09	7,725	0.09	-1.86
oklahoma.net	8,001	0.09	7,642	0.09	-1.13
cybercity.dk	7,981	0.09	7,786	0.10	-3.20
telstra.net	7,906	0.09	7,680	0.09	-2.78
bsdhost.net	7,760	0.09	7,015	0.09	4.47
netsol.com	7,688	0.09	7,145	0.09	1.61
adgrafix.com	7,671	0.09	7,851	0.10	-7.73
xs4all.nl	7,600	0.09	7,333	0.09	-2.12
gldn.net	7,551	0.09	7,149	0.09	-0.25
digiweb2.dk	7,524	0.09	7,865	0.10	-9.66
mailbox.co.uk	7,484	0.09	7,347	0.09	-3.80
grouptelecom.net	7,373	0.09	7,019	0.09	-0.80
one-2-one.net	7,371	0.09	6,748	0.08	3.16
datacomm.ch	7,349	0.09	7,269	0.09	-4.52
home.pl	7,219	0.08	7,155	0.09	-4.72
sakura.ad.jp	7,195	0.08	6,803	0.08	-0.12
rr.com	7,096	0.08	6,934	0.09	-3.36
oleane.net	7,090	0.08	6,832	0.08	-2.00
likewhoa.com	7,071	0.08	6,447	0.08	3.58
bur-ns1-ms	7,058	0.08	6,908	0.08	-3.51
appliedtheory.com	6,984	0.08	6,901	0.08	-4.43
dns.fz.fj.cn	6,932	0.08	6,335	0.08	3.34
fastnameserv.com	6,918	0.08	5,912	0.07	10.51
mcbone.net	6,846	0.08	6,473	0.08	-0.12
iunet.it	6,837	0.08	6,517	0.08	-0.93
cybercon.com	6,814	0.08	6,559	0.08	-1.89
tera-byte.com	6,748	0.08	5,895	0.07	8.10
netgate.net.nz	6,726	0.08	6,532	0.08	-2.76
activeisp.com	6,545	0.08	6,320	0.08	-2.20
harvard.net	6,499	0.08	5,873	0.07	4.50
dknet.dk	6,483	0.08	6,235	0.08	-1.81
magic-moments.com	6,480	0.08	5,925	0.07	3.28
internet-dns.net	6,477	0.08	6,247	0.08	-2.09
namespace4you.de	6,430	0.07	5,686	0.07	6.79
tmag.de	6,401	0.07	6,060	0.07	-0.25
inet.it	6,309	0.07	5,822	0.07	2.34
peer1.net	6,296	0.07	5,904	0.07	0.71
tucows.com	6,266	0.07	6,032	0.07	-1.90
cymitar.net	6,243	0.07	4,491	0.06	31.28
netcom.ca	6,191	0.07	5,933	0.07	-1.46
dns-host.com	6,078	0.07	6,034	0.07	-4.87
candidhosting.com	6,056	0.07	6,018	0.07	-4.97
dnssolution.com	6,001	0.07	5,339	0.07	6.15
servidoresdns.net	5,992	0.07	5,447	0.07	3.89
boca15-verio.com	5,980	0.07	5,711	0.07	-1.11
fast.net	5,969	0.07	5,709	0.07	-1.26
prontomail.com	5,941	0.07	5,673	0.07	-1.10
dk.net	5,919	0.07	6,227	0.08	-10.23
global-ip.net	5,846	0.07	5,655	0.07	-2.37
readyhosting.com	5,826	0.07	5,638	0.07	-2.41
rnc.ro	5,731	0.07	5,668	0.07	-4.51
speakeasy.net	5,587	0.06	5,369	0.07	-1.73
crystaltech.com	5,585	0.06	5,180	0.06	1.82
fastdns.net	5,571	0.06	4,944	0.06	6.41
pajo.com	5,570	0.06	5,256	0.06	0.08
advancedaccess.com	5,551	0.06	1,945	0.02	169.52
espire.net	5,504	0.06	5,532	0.07	-6.04
gte.net	5,487	0.06	5,096	0.06	1.68
ision.net.uk	5,479	0.06	5,451	0.07	-5.08
onvoy.net	5,468	0.06	5,546	0.07	-6.89
mtu.ru	5,425	0.06	5,176	0.06	-1.02
swip.net	5,411	0.06	5,269	0.06	-3.02
msk.ru	5,402	0.06	5,586	0.07	-8.67
gngidc.net	5,388	0.06	5,143	0.06	-1.06
enternet.com.pl	5,370	0.06	4,966	0.06	2.12
fnsi.net	5,359	0.06	5,051	0.06	0.20
cableol.net	5,357	0.06	5,290	0.06	-4.37
mach10hosting.com	5,315	0.06	4,835	0.06	3.81
stargate.net	5,309	0.06	5,176	0.06	-3.14
netaxs.com	5,289	0.06	5,054	0.06	-1.17
mindspring.net	5,235	0.06	6,068	0.07	-18.53
firstserver.ne.jp	5,177	0.06	4,812	0.06	1.60
enta.net	5,164	0.06	4,770	0.06	2.24
cais.com	5,161	0.06	5,195	0.06	-6.18
servint.com	5,112	0.06	5,033	0.06	-4.08
ns.nic.mx	5,095	0.06	4,890	0.06	-1.60
tiscalinet.it	5,084	0.06	4,791	0.06	0.21
voyager.net	5,078	0.06	4,948	0.06	-3.08
metronet.ca	4,979	0.06	4,689	0.06	0.28
xcite.net	4,948	0.06	4,768	0.06	-2.00
nmc1.ptt.js.cn	4,948	0.06	5,825	0.07	-19.78
zf.net	4,930	0.06	4,804	0.06	-3.09
eu.net	4,897	0.06	5,730	0.07	-19.29
agarik.com	4,875	0.06	4,588	0.06	0.34
viawest.net	4,863	0.06	4,593	0.06	-0.01
coop.net	4,803	0.06	4,754	0.06	-4.59
speednames.com	4,802	0.06	4,709	0.06	-3.70
insinc.net	4,797	0.06	4,795	0.06	-5.52
orc.ru	4,779	0.06	3,026	0.04	49.15
gts.cz	4,775	0.06	5,103	0.06	-11.63
imconline.net	4,770	0.06	4,666	0.06	-3.46
bt.co.uk	4,750	0.06	4,573	0.06	-1.91
mobilenetics.com	4,728	0.05	4,135	0.05	7.98
connect.com.au	4,647	0.05	4,314	0.05	1.73
isdnet.net	4,621	0.05	4,164	0.05	4.80
force9.net	4,607	0.05	4,394	0.05	-0.98
dynamicweb.net	4,566	0.05	4,494	0.06	-4.05
btwebworld.com	4,550	0.05	4,418	0.05	-2.74
dns-solutions.net	4,544	0.05	4,333	0.05	-0.96

* 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.