IPv6 address space is large enough to assign unique addresses to every grain of sand on Earth

the verdict

SUPPORTED

the evidence backs this

Recorded sources

1 source for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

The massive 128-bit address space of IPv6 provides approximately 3.4 x 10^38 unique addresses, which far exceeds the highest estimated number of grains of sand on Earth.

The analysis

Judged against statistical and reference sources.

Evidence for · 1

skeptics.stackexchange.com: Can every grain of sand be addressed in IPv6?

Recorded source metadata

skeptics.stackexchange.com: Can every grain of sand be addressed in IPv6?. skeptics.stackexchange.com. https://skeptics.stackexchange.com/questions/4508/can-every-grain-of-sand-be-addressed-in-ipv6

Calculates that 2^128 IPv6 addresses vastly exceed estimated grains of sand on Earth.

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The paper trail · every fact has a biography

first checked31 Jul 2026

judged → SUPPORTED · 7531 Jul 2026

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