164.78.0.0/16 no ROA
Announced by AS45133 Singapore Polytechnic.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS45133 Singapore Polytechnic | no ROA | 45 | 380012385613988345133 | 2026-09-18 | 2026-10-04 |
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
- 164.78.0.0/16
- RIR
- APNIC
- Country
- 🇸🇬 SG
- Status
- allocated
- Allocated
- 1992-12-23
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 |
|---|---|---|---|---|
| 164.78.248.0/24 v4 | AS45133 Singapore Polytechnic | no ROA | 42 | 2026-09-18 |
| 164.78.252.0/24 v4 | AS45133 Singapore Polytechnic | no ROA | 45 | 2026-09-18 |