45.251.64.0/22 no ROA
Announced by AS63981 Nova Technology Development (Hong Kong) Limited.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS63981 Nova Technology Development (Hong Kong) Limited | no ROA | 41 | 2448263981 | 2026-09-18 | 2026-09-25 |
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
No delegation record covers this prefix.
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 45.251.66.0/24 v4 | AS63981 Nova Technology Development (Hong Kong) Limited | RPKI valid | 41 | 2026-09-18 |
| 45.251.67.0/24 v4 | AS63981 Nova Technology Development (Hong Kong) Limited | RPKI valid | 8 | 2026-09-18 |
| 45.251.67.0/24 v4 | AS151195 Nova Global ICT Kabushiki Kaisha | RPKI valid | 38 | 2026-09-18 |