103.238.0.0/21 no ROA
Announced by AS4808 China Unicom Beijing Province Network.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS4808 China Unicom Beijing Province Network | no ROA | 41 | 701848374808 | 2026-09-18 | 2026-09-28 |
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
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-18 11:20:09Z | origin change | AS56048 → AS4808 | 176399304645317448374808 |
| 2026-09-18 11:20:07Z | origin change | AS4808 → AS56048 | 557201747658453980856048 |
| 2026-09-18 11:19:48Z | origin change | AS23724 → AS4808 | 380017473645317448374808 |
| 2026-09-18 11:19:47Z | origin change | AS4808 → AS23724 | 4439335710100999929413423724 |