Tolik jich zase neni. Ale jak s oblibou rikam: dokud nepromenime cely Sol na computronium, tak by mohly vystacit.
Dobry primer je: <i>The very large IPv6 address space supports a total of 2128 (about 3.4×1038) addresses—or approximately 5×1028 (roughly 295) addresses for each of the roughly 6.8 billion (6.8×109) people alive in 2010. In another perspective, this is the same number of IP addresses per person as the number of atoms in a metric ton of carbon.</i>