Top 100 Third-Level Domain Names
Jul 2008

 15806627 res.rr.com			  1420176 in-addr.btopenworld.com
 14073293 163data.com.cn		  1418285 mia.bellsouth.net
 10536442 dip.t-dialin.net		  1412713 ph.cox.net
  9114009 abo.wanadoo.fr		  1370998 customer.algx.net
  9058514 dip0.t-ipconnect.de		  1348607 dhcp.embarqhsd.net
  8255963 business.telecomitalia.it	  1336993 virtua.com.br
  7350548 rev.gaoland.net		  1282222 ca.comcast.net
  7228912 prod-infinitum.com.mx		  1252809 pool.einsundeins.de
  6645350 ocn.ne.jp			  1231014 access.telenet.be
  6117139 east.verizon.net		  1164489 ma.comcast.net
  5832731 ipt.aol.com			  1142649 ppp.tiscali.fr
  5059194 dynamic.hinet.net		  1126947 pa.comcast.net
  4813012 retail.telecomitalia.it	  1122859 pol.co.uk
  4527532 ucom.ne.jp			  1108725 mc.videotron.ca
  4458824 dion.ne.jp			  1107308 client.mchsi.com
  4197904 staticip.rima-tde.net		  1106094 cust.bluewin.ch
  3681113 cable.ntl.com			  1102433 fl.comcast.net
  3627586 bigpond.net.au		  1076219 dynamic.orange.es
  3509960 fbx.proxad.net		  1035404 vsnl.net.in
  3280896 dynamicip.rima-tde.net	  1018996 irvnca.sbcglobal.net
  3154602 home.ne.jp			   992084 lsan03.pacbell.net
  3036289 user.nortelnetworks.com	   975859 dhcp.insightbb.com
  2927395 dyn.optonline.net		   974542 sd.cox.net
  2691504 user.ono.com			   969509 irvnca.pacbell.net
  2625532 dsl-w.verizon.net		   967565 red.bezeqint.net
  2613820 fios.verizon.net		   964223 telecom.net.ar
  2579319 plala.or.jp			   963915 snfc21.pacbell.net
  2270738 mesh.ad.jp			   963764 internetdsl.tpnet.pl
  2200697 ttnet.net.tr			   963116 hfc.comcastbusiness.net
  2198917 blueyonder.co.uk		   953912 il.comcast.net
  2196570 da.uu.net			   951679 pltn13.sbcglobal.net
  2194494 pools.arcor-ip.net		   934231 lv.cox.net
  2191208 dynamic.qsc.de		   931048 rev.libertysurf.net
  2175179 optusnet.com.au		   924902 so-net.ne.jp
  2124100 infoweb.ne.jp			   922875 net.t-com.hr
  2040368 dsl.as9105.com		   908731 da.qwest.net
  1923181 biz.rr.com			   904118 broadband.ntl.com
  1875530 dsl.bell.ca			   894674 client.dsl.net
  1834801 hinet-ip.hinet.net		   888128 dsl.cantv.net
  1738620 cable.rogers.com		   880038 chcgil.sbcglobal.net
  1700761 bb.sky.com			   851970 cust.bredbandsbolaget.se
  1675773 telesp.net.br			   843116 nj.comcast.net
  1633143 ip.windstream.net		   835531 speed.planet.nl
  1547536 brasiltelecom.net.br		   829189 asianet.co.th
  1499868 adsl.tpnet.pl			   826964 speedy.com.ar
  1459324 us.xo.net			   819023 cm.vtr.net
  1455352 135.in-addr.arpa		   817275 zaq.ne.jp
  1454523 isp.belgacom.be		   816251 adsl.wanadoo.nl
  1442179 asm.bellsouth.net		   808269 pltn13.pacbell.net
  1425254 adsl.alicedsl.de                 805654 tfn.net.tw