AS1887 PANSTWOWY INSTYTUT BADAWCZY
AS1887 is operated by PANSTWOWY INSTYTUT BADAWCZY and registered with RIPE NCC (PL) since 1993-09-01.
It announces 2 IPv4 and 1 IPv6 prefixes, 100% of them RPKI valid.
RIPE RIS sees 2 upstream and peer networks and 24 downstream networks next to it.
| Name | PANSTWOWY INSTYTUT BADAWCZY |
|---|---|
| Registry handle | NASK-ACADEMIC NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA |
| Registry (RIR) | RIPE NCC |
| Country | Poland (PL) |
| Delegated on | 1993-09-01 |
| Prefixes (IPv4 / IPv6) | 2 / 1 |
| RPKI valid | 100% (3 / 3) |
| Upstreams and peers | 2 |
| Downstream networks | 24 |
Routing health
- AS1887 announces 2 IPv4 and 1 IPv6 prefixes.
- All 3 announced prefixes are RPKI valid.
- 2 upstreams and peers, 24 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 3
- 148.81.0.0/16
- 195.187.64.0/18
- 2a00:1488::/32
Upstreams and peers 2
The networks RIPE RIS sees next to AS1887 in BGP paths, the most visible first.
More about AS1887
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 18:45 UTC. The country is where the AS number was registered, not necessarily where the network operates.