148.81.0.0/16 RPKI valid
Announced by AS1887 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS1887 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY | RPKI valid | 42 | 34549260385011887 | 2026-09-18 | 2026-10-02 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 148.81.0.0/16 | /16 | AS1887 | ripe | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 148.81.0.0/16
- RIR
- RIPENCC
- Country
- 🇵🇱 PL
- Status
- allocated
- Allocated
- 1993-10-02
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
9 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 148.81.11.0/24 v4 | AS209314 Akademia Sztuk Pieknych w Warszawie | RPKI valid | 42 | 2026-09-18 |
| 148.81.12.0/24 v4 | AS209314 Akademia Sztuk Pieknych w Warszawie | RPKI valid | 42 | 2026-09-18 |
| 148.81.116.0/24 v4 | AS60421 Urzad Miasta Siedlce | RPKI valid | 42 | 2026-09-18 |
| 148.81.117.0/24 v4 | AS196802 Wojskowa Akademia Techniczna im. Jaroslawa Dabrowskiego | RPKI valid | 42 | 2026-09-18 |
| 148.81.127.0/24 v4 | AS41092 INSTITUTE OF TUBERCULOSIS AND LUNG DISEASES | RPKI valid | 42 | 2026-09-18 |
| 148.81.206.0/24 v4 | AS207204 Centrum Nauki Kopernik | RPKI valid | 43 | 2026-09-18 |
| 148.81.230.0/24 v4 | AS201617 SIEC BADAWCZA LUKASIEWICZ-INSTYTUT LOTNICTWA | RPKI valid | 43 | 2026-09-18 |
| 148.81.246.0/23 v4 | AS202121 Politechnika Warszawska Filia w Plocku | RPKI valid | 41 | 2026-09-18 |
| 148.81.248.0/24 v4 | AS201125 Instytut Fizjologii i Patologii Sluchu | RPKI valid | 42 | 2026-09-18 |