170.52.0.0/21 no ROA
Announced by AS22773 Cox Communications Inc.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS22773 Cox Communications Inc. | no ROA | 43 | 34549129922773 | 2026-09-18 | 2026-10-15 |
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
- 170.52.0.0/21
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2022-12-29
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 |
|---|---|---|---|---|
| 170.52.0.0/22 v4 | AS54253 Oracle Corporation | RPKI valid | 43 | 2026-09-18 |
| 170.52.4.0/22 v4 | AS54253 Oracle Corporation | RPKI valid | 43 | 2026-09-18 |