38.76.176.0/21 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 |
|---|---|---|---|---|---|
| AS401701 cognetcloud INC | no ROA | 41 | 17639930440779401701 | 2026-09-18 | 2026-09-29 |
| AS401696 cognetcloud INC | no ROA | 1 | 2448240779401696 | 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
- 38.0.0.0/8
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1991-04-16
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 38.0.0.0/8 v4 | AS174 Cogent Communications, LLC | no ROA | 42 | 34549174 | 2026-09-18 |
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 38.76.176.0/22 v4 | AS401701 cognetcloud INC | no ROA | 9 | 2026-09-18 |
| 38.76.177.0/24 v4 | AS401696 cognetcloud INC | no ROA | 42 | 2026-09-18 |
| 38.76.180.0/22 v4 | AS401701 cognetcloud INC | no ROA | 9 | 2026-09-18 |