Registered organisation
Diederik Focko de Zee
Address space registered to Diederik Focko de Zee, and where it is announced from.
Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.
What this tells you
- Holds 512 IPv4 addresses and 33,685,504 IPv6 /64 networks across 6 registered blocks.
- Announced by 3 networks, the largest being AS44733 Diederik Focko de Zee at 100% of the IPv4 space.
- Its space resolves to 4 countries, mostly Austria (50% of the IPv4 space).
Networks announcing this space
Space announced by a network covers 100% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS44733 Diederik Focko de Zee | 100% | 50% | |
| AS39409 Sebastian-Wilhelm Graf | - | 50% | |
| AS34927 iFog GmbH | - | 0.2% |
Countries this space resolves to
Space we can place in a country covers 100% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Austria | 50% | 50% | |
| United States | 50% | - | |
| Netherlands | - | 50% | |
| Switzerland | - | 0.2% |
An operator of the same name runs networks of its own: see Diederik Focko de Zee for the networks side of the same company.
Holding a block is a registry fact, not a physical one. The organisation named here is who the block is assigned to, which is often a customer of the network operator announcing it.
Every figure on this page is also JSON: /api/v2/directory/org/diederik-focko-de-zee. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.