This page gives the list of IPv4 addresses and IPv6 addresses allocated to each Local Internet Registry (LIR) in Cayman Islands (KY) by RIPE NCC (Europe, the Middle East and parts of Central Asia), according to RIPE NCC allocations file.

The format of IPv4 allocations is "Address/Prefix" for most ranges and "First address-Last address" for some ranges.

The format of IPv6 allocations is "Address/Prefix".

Allocation lines begin with the allocation date in the format "YYYYMMDD".

The status of IPv4 allocations is indicated as "ALLOCATED PA" (Provider Aggregatable).

The link on a LIR Code opens the RIPE NCC Information page for this LIR in a new window (RIPE NCC website).

The link on an IPv4 or IPv6 address range opens the RIPE NCC Whois page for this range in a new window (RIPE NCC website).