198.136.150.0/24 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 |
|---|---|---|---|---|---|
| AS6461 Zayo Bandwidth | no ROA | 24 | 345496461 | 2026-09-18 | 2026-09-18 |
| AS3356 Lumen (Level 3) | no ROA | 20 | 506283356 | 2026-09-18 | 2026-09-18 |
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
- 198.136.150.0/24
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1993-06-01
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 12:05:05Z | origin change | AS6461 → AS3356 | 70183356 |
| 2026-09-18 12:05:05Z | origin change | AS3356 → AS6461 | 349275665569396461 |
| 2026-09-18 12:05:00Z | origin change | AS6461 → AS3356 | 138309713356 |
| 2026-09-18 11:50:06Z | origin change | AS3356 → AS6461 | 580571746461 |
| 2026-09-18 11:48:36Z | origin change | AS6461 → AS3356 | 580571743356 |
| 2026-09-18 11:48:17Z | origin change | AS3356 → AS6461 | 5572029146461 |
| 2026-09-18 11:48:04Z | origin change | AS6461 → AS3356 | 35493356 |
| 2026-09-18 11:47:49Z | origin change | AS3356 → AS6461 | 349275665512996461 |
| 2026-09-18 11:47:46Z | origin change | AS6461 → AS3356 | 5572029143356 |
| 2026-09-18 11:47:41Z | origin change | AS3356 → AS6461 | 2020569396461 |
| 2026-09-18 11:47:29Z | origin change | AS6461 → AS3356 | 580571743356 |