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The following table lists the top 250 ISPs hosting the most servers on their networks.
ISP Domain Name |
Feb 2001 Count* |
Feb 2001 % |
Jan 2001 Count* |
Jan 2001 % |
Growth % |
uu.net | 122,858 | 4.72 | 121,843 | 4.76 | -0.77 |
verio.net | 109,097 | 4.19 | 85,162 | 3.33 | 26.07 |
cw.net | 58,989 | 2.27 | 59,157 | 2.31 | -1.87 |
sprintlink.net | 54,056 | 2.08 | 53,807 | 2.10 | -1.13 |
demon.co.uk | 48,509 | 1.87 | 49,126 | 1.92 | -2.82 |
exodus.net | 44,126 | 1.70 | 44,266 | 1.73 | -1.90 |
schlund.de | 39,714 | 1.53 | 38,733 | 1.51 | 0.91 |
secure.net | 33,412 | 1.28 | 32,247 | 1.26 | 1.97 |
att.net | 30,649 | 1.18 | 24,593 | 0.96 | 22.65 |
above.net | 29,287 | 1.13 | 29,194 | 1.14 | -1.27 |
xlink.net | 26,738 | 1.03 | 26,211 | 1.02 | 0.39 |
psi.net | 24,551 | 0.94 | 25,068 | 0.98 | -3.62 |
ns.dns.br | 23,582 | 0.91 | 23,026 | 0.90 | 0.79 |
host4u.net | 22,169 | 0.85 | 22,095 | 0.86 | -1.26 |
interland.net | 21,495 | 0.83 | 20,818 | 0.81 | 1.61 |
dtag.de | 20,349 | 0.78 | 19,862 | 0.78 | 0.83 |
alabanza.com | 20,247 | 0.78 | 19,268 | 0.75 | 3.41 |
gblx.net | 19,546 | 0.75 | 4,188 | 0.16 | 359.31 |
digex.net | 18,809 | 0.72 | 18,401 | 0.72 | 0.60 |
pbi.net | 17,109 | 0.66 | 17,031 | 0.67 | -1.14 |
telstra.net | 17,094 | 0.66 | 16,934 | 0.66 | -0.66 |
pair.com | 16,385 | 0.63 | 16,318 | 0.64 | -1.18 |
tpsa.pl | 16,150 | 0.62 | 16,598 | 0.65 | -4.24 |
qwest.net | 15,818 | 0.61 | 14,917 | 0.58 | 4.36 |
9netave.com | 15,512 | 0.60 | 15,811 | 0.62 | -3.45 |
pnap.net | 14,524 | 0.56 | 13,695 | 0.54 | 4.37 |
lightrealm.net | 13,579 | 0.52 | 13,247 | 0.52 | 0.88 |
mindspring.net | 13,457 | 0.52 | 13,561 | 0.53 | -2.34 |
level3.net | 13,344 | 0.51 | 12,244 | 0.48 | 7.26 |
interbusiness.it | 13,195 | 0.51 | 13,867 | 0.54 | -6.36 |
nacamar.net | 13,104 | 0.50 | 13,230 | 0.52 | -2.52 |
aitcom.net | 12,998 | 0.50 | 13,149 | 0.51 | -2.72 |
earthlink.net | 12,979 | 0.50 | 12,122 | 0.47 | 5.37 |
nameservers.net | 12,364 | 0.48 | 16,995 | 0.66 | -28.40 |
concentric.net | 11,760 | 0.45 | 11,434 | 0.45 | 1.22 |
interliant.com | 10,802 | 0.42 | 11,193 | 0.44 | -5.02 |
valueweb.net | 10,520 | 0.40 | 10,291 | 0.40 | 0.60 |
savvis.net | 10,185 | 0.39 | 9,770 | 0.38 | 2.59 |
homeseekers.com | 9,687 | 0.37 | 9,390 | 0.37 | 1.53 |
dn.net | 9,485 | 0.36 | 14,415 | 0.56 | -35.24 |
pipex.net | 9,294 | 0.36 | 9,074 | 0.35 | 0.80 |
telia.com | 9,254 | 0.36 | 9,391 | 0.37 | -3.02 |
yahoo.com | 9,223 | 0.35 | 9,123 | 0.36 | -0.51 |
nl.net | 9,108 | 0.35 | 9,430 | 0.37 | -4.95 |
ip-plus.net | 8,981 | 0.35 | 8,981 | 0.35 | -1.59 |
firstworld.net | 8,745 | 0.34 | 8,766 | 0.34 | -1.82 |
tera-byte.com | 8,560 | 0.33 | 8,250 | 0.32 | 2.11 |
about.com | 8,354 | 0.32 | 8,527 | 0.33 | -3.58 |
near.net | 8,185 | 0.31 | 8,857 | 0.35 | -9.05 |
worldonline.nl | 8,149 | 0.31 | 8,178 | 0.32 | -1.94 |
web2010.com | 7,957 | 0.31 | 7,920 | 0.31 | -1.13 |
mspring.net | 7,632 | 0.29 | 7,610 | 0.30 | -1.30 |
uswest.net | 7,464 | 0.29 | 7,055 | 0.28 | 4.12 |
home.net | 7,409 | 0.28 | 7,214 | 0.28 | 1.07 |
softaware.com | 7,318 | 0.28 | 8,302 | 0.32 | -13.25 |
ttd.net | 7,207 | 0.28 | 6,911 | 0.27 | 2.63 |
he.net | 7,128 | 0.27 | 6,897 | 0.27 | 1.71 |
rain.fr | 7,035 | 0.27 | 6,877 | 0.27 | 0.67 |
gxn.net | 7,032 | 0.27 | 4,044 | 0.16 | 71.13 |
tele.dk | 6,918 | 0.27 | 6,704 | 0.26 | 1.56 |
ocn.ad.jp | 6,802 | 0.26 | 6,811 | 0.27 | -1.72 |
gtn.com | 6,788 | 0.26 | 6,335 | 0.25 | 5.45 |
rackspace.com | 6,772 | 0.26 | 6,280 | 0.25 | 6.12 |
vuurwerk.nl | 6,664 | 0.26 | 6,710 | 0.26 | -2.26 |
tac.net | 6,545 | 0.25 | 6,217 | 0.24 | 3.61 |
newaccount.com | 6,465 | 0.25 | 6,501 | 0.25 | -2.13 |
eli.net | 6,465 | 0.25 | 6,251 | 0.24 | 1.78 |
best.com | 6,290 | 0.24 | 6,258 | 0.24 | -1.08 |
bellsouth.net | 6,188 | 0.24 | 6,203 | 0.24 | -1.82 |
demos.su | 6,145 | 0.24 | 6,100 | 0.24 | -0.86 |
communitech.net | 5,954 | 0.23 | 5,808 | 0.23 | 0.89 |
hosting4u.net | 5,786 | 0.22 | 5,603 | 0.22 | 1.63 |
netbenefit.co.uk | 5,774 | 0.22 | 5,786 | 0.23 | -1.79 |
dialtoneinternet.net | 5,580 | 0.21 | 5,143 | 0.20 | 6.78 |
register.com | 5,505 | 0.21 | 5,376 | 0.21 | 0.78 |
onvoy.net | 5,293 | 0.20 | 5,271 | 0.21 | -1.18 |
netservers.net | 5,240 | 0.20 | 2,443 | 0.10 | 111.09 |
bt.net | 5,217 | 0.20 | 5,348 | 0.21 | -4.00 |
cais.com | 5,205 | 0.20 | 5,253 | 0.21 | -2.49 |
vwh1.net | 5,165 | 0.20 | 5,154 | 0.20 | -1.38 |
u-net.net | 5,148 | 0.20 | 4,626 | 0.18 | 9.52 |
theplanet.net | 5,134 | 0.20 | 5,055 | 0.20 | -0.05 |
conepuppy.com | 5,094 | 0.20 | 4,754 | 0.19 | 5.45 |
netcom.net | 5,083 | 0.20 | 4,680 | 0.18 | 6.89 |
swbell.net | 5,071 | 0.19 | 4,665 | 0.18 | 6.98 |
gtei.net | 5,013 | 0.19 | 4,946 | 0.19 | -0.25 |
oleane.net | 4,966 | 0.19 | 4,940 | 0.19 | -1.07 |
demos-spb.ru | 4,885 | 0.19 | 4,848 | 0.19 | -0.84 |
swip.net | 4,813 | 0.19 | 4,867 | 0.19 | -2.68 |
good.net | 4,783 | 0.18 | 4,876 | 0.19 | -3.46 |
adgrafix.com | 4,597 | 0.18 | 4,601 | 0.18 | -1.67 |
barrnet.net | 4,566 | 0.18 | 4,612 | 0.18 | -2.57 |
cnc.ac.cn | 4,514 | 0.17 | 4,309 | 0.17 | 3.10 |
ndirect.co.uk | 4,489 | 0.17 | 4,490 | 0.18 | -1.61 |
clara.net | 4,479 | 0.17 | 4,378 | 0.17 | 0.68 |
genuity.net | 4,466 | 0.17 | 4,452 | 0.17 | -1.28 |
maxim.net | 4,460 | 0.17 | 4,209 | 0.16 | 4.28 |
globix.net | 4,317 | 0.17 | 4,047 | 0.16 | 4.98 |
iunet.it | 4,314 | 0.17 | 4,370 | 0.17 | -2.85 |
dns-host.com | 4,310 | 0.17 | 4,278 | 0.17 | -0.85 |
siteprotect.com | 4,268 | 0.16 | 4,061 | 0.16 | 3.43 |
espire.net | 4,246 | 0.16 | 4,499 | 0.18 | -7.12 |
uunet.ca | 4,245 | 0.16 | 4,154 | 0.16 | 0.57 |
theplanet.com | 4,243 | 0.16 | 2,894 | 0.11 | 44.29 |
datacomm.ch | 4,162 | 0.16 | 4,158 | 0.16 | -1.49 |
bellglobal.com | 4,119 | 0.16 | 3,989 | 0.16 | 1.62 |
onemain.com | 4,103 | 0.16 | 4,112 | 0.16 | -1.80 |
inetway.net | 4,052 | 0.16 | 4,076 | 0.16 | -2.17 |
dacom.co.kr | 3,978 | 0.15 | 4,207 | 0.16 | -6.94 |
xs4all.nl | 3,785 | 0.15 | 3,760 | 0.15 | -0.93 |
dynamicweb.net | 3,777 | 0.15 | 3,791 | 0.15 | -1.95 |
roka.net | 3,776 | 0.15 | 3,924 | 0.15 | -5.30 |
insinc.net | 3,764 | 0.14 | 3,720 | 0.15 | -0.42 |
bta.net.cn | 3,719 | 0.14 | 3,407 | 0.13 | 7.43 |
addr.com | 3,674 | 0.14 | 3,549 | 0.14 | 1.88 |
icg.net | 3,669 | 0.14 | 3,541 | 0.14 | 1.97 |
global-ip.net | 3,616 | 0.14 | 3,619 | 0.14 | -1.67 |
cihost.com | 3,571 | 0.14 | 4,577 | 0.18 | -23.22 |
uni2.net | 3,544 | 0.14 | 3,449 | 0.13 | 1.12 |
hinet.net | 3,532 | 0.14 | 3,813 | 0.15 | -8.84 |
ns.embratel.net.br | 3,508 | 0.13 | 3,625 | 0.14 | -4.76 |
bellatlantic.net | 3,504 | 0.13 | 2,753 | 0.11 | 25.26 |
virtualisys.com | 3,467 | 0.13 | 3,217 | 0.13 | 6.06 |
powerup.com.au | 3,451 | 0.13 | 3,356 | 0.13 | 1.20 |
gip.net | 3,449 | 0.13 | 3,515 | 0.14 | -3.43 |
softcomca.com | 3,335 | 0.13 | 3,302 | 0.13 | -0.60 |
webcom.com | 3,329 | 0.13 | 3,407 | 0.13 | -3.84 |
easynet.co.uk | 3,324 | 0.13 | 3,248 | 0.13 | 0.72 |
digiweb.com | 3,302 | 0.13 | 3,604 | 0.14 | -9.83 |
twnic.net | 3,300 | 0.13 | 3,306 | 0.13 | -1.76 |
bbnplanet.net | 3,243 | 0.12 | 3,384 | 0.13 | -5.69 |
inet.fi | 3,241 | 0.12 | 3,260 | 0.13 | -2.16 |
netnation.com | 3,211 | 0.12 | 3,073 | 0.12 | 2.83 |
ripn.net | 3,188 | 0.12 | 3,089 | 0.12 | 1.57 |
guangzhou.gd.cn | 3,057 | 0.12 | 3,594 | 0.14 | -16.29 |
insnet.net | 3,035 | 0.12 | 3,233 | 0.13 | -7.61 |
osn.de | 3,016 | 0.12 | 3,027 | 0.12 | -1.94 |
servint.com | 2,983 | 0.11 | 3,104 | 0.12 | -5.42 |
skyport.net | 2,967 | 0.11 | 2,929 | 0.11 | -0.31 |
ecore.net | 2,914 | 0.11 | 2,784 | 0.11 | 3.01 |
nap.net | 2,900 | 0.11 | 3,075 | 0.12 | -7.19 |
hispeedhosting.com | 2,890 | 0.11 | 2,612 | 0.10 | 8.89 |
top.pl | 2,875 | 0.11 | 2,873 | 0.11 | -1.52 |
tierra.net | 2,874 | 0.11 | 2,810 | 0.11 | 0.66 |
worldonline.dk | 2,845 | 0.11 | 2,811 | 0.11 | -0.40 |
is-europe.net | 2,832 | 0.11 | 2,839 | 0.11 | -1.83 |
ecrc.de | 2,808 | 0.11 | 2,837 | 0.11 | -2.59 |
rnc.ro | 2,777 | 0.11 | 2,729 | 0.11 | 0.14 |
eni.net | 2,756 | 0.11 | 2,718 | 0.11 | -0.21 |
bt.co.uk | 2,743 | 0.11 | 2,424 | 0.09 | 11.37 |
netgate.net.nz | 2,723 | 0.10 | 2,666 | 0.10 | 0.52 |
crl.com | 2,715 | 0.10 | 2,624 | 0.10 | 1.83 |
btwebworld.com | 2,693 | 0.10 | 2,364 | 0.09 | 12.11 |
dircon.co.uk | 2,690 | 0.10 | 2,676 | 0.10 | -1.07 |
netlimited.net | 2,683 | 0.10 | 5,361 | 0.21 | -50.75 |
metronet.ca | 2,677 | 0.10 | 2,587 | 0.10 | 1.84 |
voyager.net | 2,672 | 0.10 | 2,672 | 0.10 | -1.59 |
tip.net | 2,649 | 0.10 | 2,733 | 0.11 | -4.61 |
national-net.com | 2,647 | 0.10 | 2,651 | 0.10 | -1.73 |
nameserve.net | 2,637 | 0.10 | 2,678 | 0.10 | -3.09 |
oar.net | 2,627 | 0.10 | 2,626 | 0.10 | -1.55 |
cwie.net | 2,623 | 0.10 | 2,482 | 0.10 | 4.00 |
eu.net | 2,590 | 0.10 | 2,505 | 0.10 | 1.75 |
netlink.co.uk | 2,572 | 0.10 | 2,105 | 0.08 | 20.25 |
request.net | 2,571 | 0.10 | 2,573 | 0.10 | -1.66 |
cableinet.net | 2,526 | 0.10 | 2,405 | 0.09 | 3.37 |
sunrise.ch | 2,517 | 0.10 | 2,495 | 0.10 | -0.72 |
widexs.nl | 2,517 | 0.10 | 2,380 | 0.09 | 4.08 |
skytier.net | 2,506 | 0.10 | 2,459 | 0.10 | 0.29 |
online.no | 2,485 | 0.10 | 2,540 | 0.10 | -3.72 |
erols.net | 2,466 | 0.09 | 2,520 | 0.10 | -3.70 |
webfusion.co.uk | 2,462 | 0.09 | 2,541 | 0.10 | -4.65 |
ns.nic.mx | 2,452 | 0.09 | 2,443 | 0.10 | -1.22 |
ac.kr | 2,444 | 0.09 | 2,546 | 0.10 | -5.53 |
data-hotel.net | 2,444 | 0.09 | 2,433 | 0.10 | -1.14 |
4biz.net | 2,438 | 0.09 | 2,400 | 0.09 | -0.03 |
webjump.com | 2,401 | 0.09 | 2,396 | 0.09 | -1.38 |
kornet.net | 2,387 | 0.09 | 2,206 | 0.09 | 6.49 |
cymitar.net | 2,383 | 0.09 | 2,349 | 0.09 | -0.16 |
bluegravity.com | 2,381 | 0.09 | 2,219 | 0.09 | 5.60 |
media3.net | 2,374 | 0.09 | 2,356 | 0.09 | -0.83 |
rcn.net | 2,369 | 0.09 | 2,408 | 0.09 | -3.18 |
internet-dns.net | 2,368 | 0.09 | 2,258 | 0.09 | 3.21 |
utelfla.com | 2,344 | 0.09 | 2,288 | 0.09 | 0.82 |
virtualscape.com | 2,336 | 0.09 | 2,339 | 0.09 | -1.71 |
dion.ne.jp | 2,314 | 0.09 | 2,289 | 0.09 | -0.51 |
iconnet.net | 2,303 | 0.09 | 2,146 | 0.08 | 5.61 |
ecosoft.com | 2,302 | 0.09 | 2,278 | 0.09 | -0.55 |
gte.net | 2,279 | 0.09 | 2,065 | 0.08 | 8.61 |
psi.ca | 2,279 | 0.09 | 2,378 | 0.09 | -5.68 |
agis.net | 2,279 | 0.09 | 2,508 | 0.10 | -10.57 |
cybercity.dk | 2,243 | 0.09 | 2,246 | 0.09 | -1.72 |
inet.it | 2,234 | 0.09 | 2,201 | 0.09 | -0.11 |
domainnameservers.net | 2,233 | 0.09 | 2,273 | 0.09 | -3.32 |
spnet.net | 2,231 | 0.09 | 2,240 | 0.09 | -1.98 |
prontomail.com | 2,228 | 0.09 | 2,196 | 0.09 | -0.15 |
saix.co.za | 2,227 | 0.09 | 2,178 | 0.09 | 0.63 |
virtualspace.net | 2,208 | 0.08 | 2,241 | 0.09 | -3.04 |
harvard.net | 2,198 | 0.08 | 1,705 | 0.07 | 26.87 |
broadwing.net | 2,183 | 0.08 | 2,044 | 0.08 | 5.11 |
netcomi.com | 2,183 | 0.08 | 2,243 | 0.09 | -4.22 |
intermedia.net | 2,175 | 0.08 | 2,087 | 0.08 | 2.56 |
cybercon.com | 2,172 | 0.08 | 2,155 | 0.08 | -0.81 |
relay.huji.ac.il | 2,169 | 0.08 | 2,624 | 0.10 | -18.65 |
telenordia.se | 2,138 | 0.08 | 2,358 | 0.09 | -10.77 |
superb.net | 2,100 | 0.08 | 2,286 | 0.09 | -9.59 |
vcommerce.com | 2,089 | 0.08 | 1,797 | 0.07 | 14.41 |
sci.fi | 2,062 | 0.08 | 1,927 | 0.08 | 5.31 |
westnet.net | 2,043 | 0.08 | 1,987 | 0.08 | 1.19 |
dfn.de | 2,036 | 0.08 | 2,011 | 0.08 | -0.36 |
ja.net | 2,026 | 0.08 | 1,974 | 0.08 | 1.01 |
scruz.net | 2,018 | 0.08 | 2,026 | 0.08 | -1.97 |
magmacom.com | 2,007 | 0.08 | 1,985 | 0.08 | -0.50 |
sirius.com | 1,999 | 0.08 | 2,153 | 0.08 | -8.63 |
ciberlynx.net | 1,997 | 0.08 | 1,953 | 0.08 | 0.63 |
inetu.net | 1,993 | 0.08 | 1,897 | 0.07 | 3.39 |
xodiax.com | 1,992 | 0.08 | 1,889 | 0.07 | 3.78 |
ans.net | 1,971 | 0.08 | 1,968 | 0.08 | -1.44 |
univ-rennes1.fr | 1,963 | 0.08 | 1,953 | 0.08 | -1.08 |
ndh.net | 1,960 | 0.08 | 1,900 | 0.07 | 1.52 |
space.net | 1,929 | 0.07 | 1,946 | 0.08 | -2.45 |
cableol.net | 1,928 | 0.07 | 1,942 | 0.08 | -2.30 |
sfl.net | 1,926 | 0.07 | 1,900 | 0.07 | -0.24 |
cerf.net | 1,921 | 0.07 | 5,386 | 0.21 | -64.90 |
lycosnetwork.com | 1,904 | 0.07 | 1,823 | 0.07 | 2.79 |
idt.net | 1,903 | 0.07 | 1,910 | 0.07 | -1.95 |
telepac.pt | 1,888 | 0.07 | 1,581 | 0.06 | 17.52 |
dnssolution.com | 1,887 | 0.07 | 1,836 | 0.07 | 1.15 |
speedlink.de | 1,887 | 0.07 | 1,868 | 0.07 | -0.59 |
colt.net | 1,855 | 0.07 | 1,800 | 0.07 | 1.42 |
gigabell.net | 1,831 | 0.07 | 1,870 | 0.07 | -3.64 |
coop.net | 1,824 | 0.07 | 1,792 | 0.07 | 0.17 |
seed.net.tw | 1,811 | 0.07 | 1,839 | 0.07 | -3.08 |
videotron.net | 1,810 | 0.07 | 1,779 | 0.07 | 0.13 |
nameserver7.de | 1,797 | 0.07 | 1,797 | 0.07 | -1.59 |
hitmail.net | 1,795 | 0.07 | 1,757 | 0.07 | 0.54 |
relcom.ru | 1,775 | 0.07 | 1,770 | 0.07 | -1.31 |
ibm.net | 1,768 | 0.07 | 1,811 | 0.07 | -3.92 |
netaxs.com | 1,765 | 0.07 | 1,667 | 0.07 | 4.20 |
isdnet.net | 1,752 | 0.07 | 1,384 | 0.05 | 24.58 |
tro.net | 1,748 | 0.07 | 1,747 | 0.07 | -1.53 |
visi.com | 1,747 | 0.07 | 1,727 | 0.07 | -0.45 |
stargate.net | 1,739 | 0.07 | 1,729 | 0.07 | -1.02 |
merit.net | 1,727 | 0.07 | 1,663 | 0.06 | 2.20 |
westel.com | 1,726 | 0.07 | 1,660 | 0.06 | 2.33 |
netcom.ca | 1,716 | 0.07 | 1,751 | 0.07 | -3.55 |
mailbox.co.uk | 1,712 | 0.07 | 1,987 | 0.08 | -15.21 |
connect.com.au | 1,705 | 0.07 | 1,599 | 0.06 | 4.94 |
twtelecom.net | 1,693 | 0.07 | 1,637 | 0.06 | 1.78 |
datareturn.com | 1,690 | 0.06 | 1,637 | 0.06 | 1.60 |
*
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.