217.153.0.0/16 RPKI valid
Announced by AS12912 T-Mobile Polska S.A.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS12912 T-Mobile Polska S.A. | RPKI valid | 44 | 3454912912 | 2026-09-18 | 2026-09-22 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
No delegation record covers this prefix.
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
4 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 217.153.116.0/24 v4 | AS201581 ENERGA INFORMATYKA I TECHNOLOGIE SP. Z O.O. | RPKI valid | 42 | 2026-09-18 |
| 217.153.122.0/24 v4 | AS33895 "T-Systems Polska Sp. z o.o." | RPKI valid | 42 | 2026-09-18 |
| 217.153.126.0/24 v4 | AS201253 PKP Intercity S.A. | RPKI valid | 43 | 2026-09-18 |
| 217.153.154.0/23 v4 | AS199410 TMF Poland TruNet Maciej Filipowicz | RPKI valid | 43 | 2026-09-18 |