24.155.97.0/24 no ROA MOAS
Announced by 2 different origins, which is either a deliberate multi-origin setup or a hijack.
This prefix is announced by more than one AS. Compare how many collector
peers see each origin below: a hijack is usually visible as a second
origin seen by far fewer peers than the legitimate one.
Origins
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS398380 Driscoll Children's Hospital | no ROA | 35 | 506283356398380 | 2026-09-18 | 2026-10-02 |
| AS7459 Astound (fka. Grande) | no ROA | 7 | 149077459 | 2026-09-18 | 2026-10-02 |
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
- 24.155.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2000-04-03
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 24.155.0.0/16 v4 | AS7459 Astound (fka. Grande) | no ROA | 41 | 149077459 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-01 08:33:50Z | origin change | AS7459 → AS398380 | 85232573356398380 |
| 2026-10-01 07:59:25Z | origin change | AS398380 → AS7459 | 5572069397459 |
| 2026-09-29 17:59:16Z | origin change | AS7459 → AS398380 | 85232573356398380 |
| 2026-09-29 17:08:10Z | origin change | AS398380 → AS7459 | 5572069397459 |
| 2026-09-29 03:48:36Z | origin change | AS7459 → AS398380 | 85232573356398380 |
| 2026-09-28 21:21:44Z | origin change | AS398380 → AS7459 | 5572069397459 |
| 2026-09-27 15:15:13Z | origin change | AS7459 → AS398380 | 85232573356398380 |
| 2026-09-27 15:08:50Z | origin change | AS398380 → AS7459 | 149077459 |
| 2026-09-23 20:43:08Z | origin change | AS7459 → AS398380 | 3800134913356398380 |
| 2026-09-23 18:36:43Z | origin change | AS398380 → AS7459 | 149077459 |
| 2026-09-22 11:36:31Z | origin change | AS7459 → AS398380 | 85232573356398380 |
| 2026-09-22 11:29:16Z | origin change | AS398380 → AS7459 | 5572069397459 |