202.120.0.0/17 no ROA
Announced by AS4538 China Education and Research Network Center.
Origin
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
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 202.120.0.0/16 v4 | AS4538 China Education and Research Network Center | no ROA | 41 | 244824538 | 2026-09-18 |
| 202.120.0.0/16 v4 | AS24364 CERNET2 IX at Shanghai Jiaotong University | no ROA | 1 | 3822923855766023911453824364 | 2026-09-18 |
| 202.120.0.0/15 v4 | AS4538 China Education and Research Network Center | no ROA | 48 | 244824538 | 2026-09-18 |
More specific routes
21 announced prefixes inside this one