This page gives the list of IPv6 addresses delegated in British Indian Ocean Territory (IO) by Regional Internet Registries (RIRs), according to RIRs delegations files: AFRINIC (Africa), APNIC (Asia-Pacific), ARIN (North America), LACNIC (Latin America and the Caribbean) and RIPE NCC (Europe, the Middle East and parts of Central Asia).

The number of IPv6 addresses is given in /48 blocks.

You can download the list of IPv6 addresses as a text file.