Registered organisation
NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY
Address space registered to NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.
IPv4 addresses
336,384
IPv6 /64s
38,654,902,277
Registered blocks
52
Countries
1
What this tells you
- Holds 336,384 IPv4 addresses and 38,654,902,277 IPv6 /64 networks across 52 registered blocks.
- Announced by 29 networks, the largest being AS1887 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY at 95% of the IPv4 space.
- All of the space we can place resolves to Poland.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS1887 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY | 95% | 33% | |
| AS42619 Promontel Sp. z o.o. | 0.3% | - | |
| AS60877 ITCARD SPOLKA AKCYJNA | 0.3% | - | |
| AS49035 Mikrolan Sp. z o.o. | 0.2% | - | |
| AS59948 StarNet Telecom Sp. z o.o. | 0.2% | - | |
| AS209314 Akademia Sztuk Pieknych w Warszawie | 0.2% | - | |
| AS34826 Autopay S.A. | 0.2% | - | |
| AS202121 Politechnika Warszawska Filia w Plocku | 0.2% | - | |
| Everything else, including space not announced (21 more) | 4% | 67% |
Countries this space resolves to
| 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.