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Size Distribution of Registered IPv4 Prefixes, by /8

This is an overview of the total number of IPv4 delegations grouped by /8s.
IPv4 delegations consist of PA (provider aggregated) allocations, PI (provider independent) assignments and other legacy assignments of unspecified status.

The first column shows the /8. Further columns show the total number of allocations and assigmnents for the specific prefix.
To enhance readability the header row is repeated.

For background informations see RIPE Labs article.

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Data is based on the RIR stats file of the five Regional Internet Registries, please find details here:

The exact time the data is valid for can be seen in

"Data defined for query time..."