INTERNET SYSTEMS CONSORTIUM

Distribution of Top-Level Domain Names by Host Count, Jan 2006
Domain Hosts All Hosts Dup Names Level 2 Domains Level 3 Domains
TOTAL 394991609 458497336 63505727 3064400 87212076
net 171346396 174654486 3308090 228093 54423541 Networks
com 69578775 116041415 46462640 1885165 14652451 Commercial
jp 24903795 25044349 140554 38524 362632 Japan
it 11222960 11279864 56904 33494 448958 Italy
de 9852798 10013373 160575 157261 1473206 Germany
edu 9806021 10054012 247991 4545 3269165 Educational
nl 7258159 14976121 7717962 50801 988262 Netherlands
arpa 7202233 7819210 616977 10 5147 Mistakes