Registered organisation
Librum Sp. z o.o.
Address space registered to Librum Sp. z o.o., 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.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 across 2 registered blocks.
- Announced entirely by AS6873 Librum Sp. z o.o..
- Its space resolves to 2 countries, mostly Germany (50% of the IPv4 space).
Networks announcing this space
Space announced by a network covers 100% of this holder's IPv4 space. The table below divides that space.
| Network | IPv4 share | |
|---|---|---|
| AS6873 Librum Sp. z o.o. | 100% |
Countries this space resolves to
Space we can place in a country covers 100% of this holder's IPv4 space. The table below divides that space.
| Country | IPv4 share | |
|---|---|---|
| Germany | 50% | |
| Poland | 50% |
An operator of the same name runs networks of its own: see Librum Sp. z o.o. 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/librum-sp-z-o-o. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.