81.172.56.0/22 no ROA
Announced by AS6079 Astound (fka. RCN).
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS6079 Astound (fka. RCN) | no ROA | 40 | 226526079 | 2026-11-05 | 2026-11-06 |
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
- 81.172.56.0/22
- RIR
- RIPENCC
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2003-01-14
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 81.172.56.0/24 v4 | AS1273 Vodafone Group PLC | RPKI valid | 42 | 2026-10-30 |
| 81.172.57.0/24 v4 | AS1273 Vodafone Group PLC | RPKI valid | 42 | 2026-10-30 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-11-04 16:38:25Z | new prefix | AS6079 Astound (fka. RCN) | 20236550673338916079 |