internet user base.
Internet users worldwide by regions, year-end 2011 (December 2011):
WORLDWIDE: 2,267,233,742
- Asia: 1,016,799,076 (44.8% of internet users worldwide)
- Europe: 500,723,686 (22.1%)
- North America: 273,067,546 (12.0%)
- Latin America / Caribbean: 235,819,740 (10.4%)
- Africa: 139,875,242 (6.2%)
- Middle East: 77,020,995 (3.4%)
- Oceania / Australia: 23,927,457 (1.1%)
So, US are using 40% of total world IP supply for it's 10% of world internet user base, while asian for years,
is using about 10% of world IP address to supply 40% of internet user base.
In which, tells us that if US can free us even half of it's IP address space, that will supply us maybe another decades.
Источник: список рассылки RIPE
Один из возможных сценариев войны между Китаем и США