172.87.24.0/21 no ROA
Announced by AS21859 Zenlayer Inc.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS21859 Zenlayer Inc | no ROA | 42 | 1763921859 | 2026-09-18 | 2026-10-07 |
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
- 172.87.24.0/21
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2015-05-28
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 |
|---|---|---|---|---|
| 172.87.25.0/24 v4 | AS21859 Zenlayer Inc | no ROA | 41 | 2026-09-18 |
| 172.87.26.0/24 v4 | AS21859 Zenlayer Inc | no ROA | 41 | 2026-09-18 |
| 172.87.27.0/24 v4 | AS393889 EightJoy Network LLC | no ROA | 41 | 2026-09-18 |
| 172.87.28.0/22 v4 | AS393889 EightJoy Network LLC | no ROA | 41 | 2026-09-18 |