74.200.186.0/24 no ROA MOAS
Announced by 3 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 |
|---|---|---|---|---|---|
| AS22645 LEARN | no ROA | 31 | 3454917422645 | 2026-09-18 | 2026-09-29 |
| AS13359 LEARN | no ROA | 8 | 1490713359 | 2026-09-18 | 2026-09-29 |
| AS16905 LEARN | no ROA | 2 | 38229244901153716905 | 2026-09-18 | 2026-09-29 |
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
- 74.200.128.0/18
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2006-11-10
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 74.200.128.0/18 v4 | AS22645 LEARN | no ROA | 41 | 1490722645 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-29 18:03:24Z | origin change | AS13359 → AS22645 | 8521116422645 |
| 2026-09-29 17:08:46Z | origin change | AS22645 → AS13359 | 55720693913359 |
| 2026-09-29 03:49:17Z | origin change | AS13359 → AS22645 | 8521116422645 |
| 2026-09-28 21:22:22Z | origin change | AS22645 → AS13359 | 55720693913359 |
| 2026-09-27 18:26:10Z | origin change | AS16905 → AS22645 | 8521116422645 |
| 2026-09-27 16:58:40Z | origin change | AS13359 → AS16905 | 38229244901153716905 |
| 2026-09-27 15:09:44Z | origin change | AS22645 → AS13359 | 1490713359 |
| 2026-09-27 05:32:02Z | origin change | AS13359 → AS22645 | 32884032772717422645 |
| 2026-09-27 03:52:26Z | origin change | AS22645 → AS13359 | 17639693913359 |
| 2026-09-25 17:02:53Z | origin change | AS16905 → AS22645 | 8521116422645 |
| 2026-09-25 17:00:12Z | origin change | AS22645 → AS16905 | 38229244901153716905 |
| 2026-09-24 04:13:27Z | origin change | AS13359 → AS22645 | 496731238917422645 |
| 2026-09-23 18:37:39Z | origin change | AS22645 → AS13359 | 1490713359 |
| 2026-09-22 11:37:12Z | origin change | AS13359 → AS22645 | 8521116422645 |
| 2026-09-22 11:29:49Z | origin change | AS22645 → AS13359 | 55720693913359 |
| 2026-09-22 06:55:39Z | origin change | AS16905 → AS22645 | 496731238917422645 |
| 2026-09-22 06:46:48Z | origin change | AS22645 → AS16905 | 460875751153716905 |
| 2026-09-22 06:20:31Z | origin change | AS16905 → AS22645 | 32884032772717422645 |
| 2026-09-22 06:12:30Z | origin change | AS22645 → AS16905 | 460875751153716905 |
| 2026-09-19 04:12:47Z | origin change | AS14085 → AS22645 | 8521116422645 |
| 2026-09-19 04:08:25Z | origin change | AS22645 → AS14085 | 8521116414085 |