Registered organisation
Poznan Supercomputing and Networking Center
Address space registered to Poznan Supercomputing and Networking Center, 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.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 553 IPv4 addresses and 1 IPv6 /64 network across 12 registered blocks.
- Announced by 2 networks, the largest being AS8501 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center at 98% of the IPv4 space.
- All of the space we can place resolves to Poland.
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 | |
|---|---|---|---|
| AS8501 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center | 98% | - | |
| AS8256 Lodz University of Technology | 2% | 100% |
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 | |
|---|---|---|---|
| Poland | 100% | 100% |
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/poznan-supercomputing-and-networking-center. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.