31.133.200.0/21 no ROA
Announced by AS57181 OOO RTK.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS57181 OOO RTK | no ROA | 42 | 345493113357181 | 2026-09-18 | 2026-10-05 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 31.133.200.0/21
- RIR
- RIPENCC
- Country
- 🇷🇺 RU
- Status
- assigned
- Allocated
- 2011-08-12
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
8 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 31.133.200.0/24 v4 | AS57181 OOO RTK | no ROA | 42 | 2026-09-18 |
| 31.133.201.0/24 v4 | AS57181 OOO RTK | no ROA | 42 | 2026-09-18 |
| 31.133.202.0/24 v4 | AS57181 OOO RTK | no ROA | 42 | 2026-09-18 |
| 31.133.203.0/24 v4 | AS57181 OOO RTK | no ROA | 42 | 2026-09-18 |
| 31.133.204.0/24 v4 | AS57181 OOO RTK | no ROA | 42 | 2026-09-18 |
| 31.133.205.0/24 v4 | AS57181 OOO RTK | no ROA | 42 | 2026-09-18 |
| 31.133.206.0/24 v4 | AS57181 OOO RTK | no ROA | 42 | 2026-09-18 |
| 31.133.207.0/24 v4 | AS57181 OOO RTK | no ROA | 42 | 2026-09-18 |