Numbers, Numbers, and More Numbers
January 1998 Network Wizards Survey
- 29,669,611 hosts in DNS
- 5,331,640 of these reply to ping
- 204 active level 1 domains
- 781,602 level 2 domains
- 10,380,858 level 3 domains
10^12 messages in stock market domain
10^10 phone calls for average of 3 min each