129.220.64.0/19 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 |
|---|---|---|---|---|---|
| AS25746 Unisys Corporation | no ROA | 42 | 37721335620225746 | 2026-09-18 | 2026-10-25 |
| AS6071 Unisys Corporation | no ROA | 1 | 14035777016071 | 2026-09-18 | 2026-10-25 |
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
- 129.220.64.0/19
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1996-04-29
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
1 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 129.220.94.0/24 v4 | AS6072 Unisys Corporation | no ROA | 43 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-22 22:09:49Z | origin change | AS6071 → AS25746 | 57381503041299335620225746 |
| 2026-10-22 15:44:24Z | origin change | AS25746 → AS6071 | 14035777016071607160716071 |
| 2026-10-22 15:43:36Z | origin change | AS6071 → AS25746 | 1403577335620225746 |
| 2026-10-22 15:43:24Z | origin change | AS25746 → AS6071 | 14035777016071607160716071 |
| 2026-10-15 21:06:19Z | origin change | AS25746 → AS6071 | 14035777016071607160716071 |
| 2026-10-15 21:05:47Z | origin change | AS6071 → AS25746 | 328840327727174335620225746 |
| 2026-10-13 12:35:13Z | origin change | AS6071 → AS25746 | 460812214637335620225746 |
| 2026-10-13 10:45:11Z | origin change | AS25746 → AS6071 | 14035777016071607160716071 |
| 2026-10-13 10:44:33Z | origin change | AS6071 → AS25746 | 1403577335620225746 |
| 2026-10-13 10:44:18Z | origin change | AS25746 → AS6071 | 14035777016071607160716071 |