Top 100 Second-Level Domain Names
Jan 2004
21495011 bbtec.net 814062 genuity2.net
8353869 ne.jp 774140 tele.dk
6146807 in-addr.arpa 772647 covad.net
5634353 rr.com 765359 ac.jp
5560013 aol.com 762673 nltree.nl
4909880 comcast.net 750180 skynet.be
4339135 uu.net 728721 algx.net
4078029 attbi.com 711444 army.mil
3491530 hinet.net 694358 telus.net
3397060 qwest.net 651652 verizon.net
3319294 pacbell.net 650559 libero.it
3148338 interbusiness.it 649730 tpnet.pl
3020470 nortelnetworks.com 643475 cnc.net
2603803 cox.net 618701 rasserver.net
2473256 t-dialin.net 607037 prserv.net
2451049 co.uk 602564 netvigator.com
2386474 ntli.net 577080 com.tw
2287817 rima-tde.net 573192 mcleodusa.net
1878549 optonline.net 519797 net.il
1789384 ad.jp 506739 com.hk
1787719 adelphia.net 460705 airdata.net
1744386 net.tw 458067 spcsdns.net
1730405 swbell.net 445171 proxad.net
1671397 ntl.com 443632 videotron.ca
1503104 com.br 440770 mchsi.com
1493335 myvzw.com 427214 alltel.net
1471819 net.br 420406 edu.tw
1451605 level3.net 404184 rcn.com
1337237 or.jp 401775 navy.mil
1324249 dialsprint.net 393202 net24.it
1297523 xo.net 390470 com.sg
1271230 ameritech.net 390116 noos.fr
1257864 bellsouth.net 389248 edu.au
1253045 btopenworld.com 382699 ctinets.com
1177019 net.au 370357 retevision.es
1173313 charter.com 352331 com.ar
1108241 com.au 352007 sprint-hsd.net
1097203 wanadoo.fr 351641 home.nl
1096266 dsl.net 345235 ans.net
1091185 telia.com 335508 twtelecom.net
1076288 hp.com 335475 ca.us
1067990 mindspring.com 331605 slb.com
1061948 ac.uk 326065 co.jp
1059955 att.net 321331 btcentralplus.com
1046917 t-ipconnect.de 320823 wanadoo.nl
1012415 net.mx 312149 frontiernet.net
950029 dsl-verizon.net 311312 insightbb.com
861436 shawcable.net 305779 net.ar
859743 sympatico.ca 295661 surfer.at
821997 rogers.com 294070 pppool.de