38.45.216.0/24 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 |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | no ROA | 37 | 34549174 | 2026-09-18 | 2026-10-21 |
| AS401944 Vortex Wireless Internet | no ROA | 4 | 149075650401944 | 2026-09-18 | 2026-10-21 |
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 |
|---|---|---|---|---|---|
| 38.45.216.0/23 v4 | AS174 Cogent Communications, LLC | no ROA | 37 | 34549174 | 2026-09-18 |
| 38.45.216.0/23 v4 | AS401944 Vortex Wireless Internet | no ROA | 4 | 149075650401944 | 2026-09-18 |
| 38.0.0.0/8 v4 | AS174 Cogent Communications, LLC | no ROA | 42 | 34549174 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-20 14:43:46Z | origin change | AS401944 → AS174 | 460875751299174 |
| 2026-10-20 14:42:48Z | origin change | AS174 → AS401944 | 4608122146377015650401944 |
| 2026-10-20 14:12:13Z | origin change | AS401944 → AS174 | 460875751299174 |
| 2026-10-20 14:09:51Z | origin change | AS174 → AS401944 | 4608122146377015650401944 |
| 2026-10-15 21:05:38Z | origin change | AS401944 → AS174 | 328840327727174 |
| 2026-10-15 21:05:24Z | origin change | AS174 → AS401944 | 14035777015650401944 |
| 2026-10-14 00:42:15Z | origin change | AS401944 → AS174 | 460875751299174 |
| 2026-10-14 00:06:54Z | origin change | AS174 → AS401944 | 4608122146377015650401944 |
| 2026-10-08 22:51:09Z | origin change | AS401944 → AS174 | 481851299174 |
| 2026-10-08 22:35:58Z | origin change | AS401944 → AS174 | 35493356174 |
| 2026-10-08 22:35:54Z | origin change | AS174 → AS401944 | 14035777015650401944 |
| 2026-10-08 22:34:35Z | origin change | AS174 → AS401944 | 149075650401944 |
| 2026-10-08 22:33:30Z | origin change | AS401944 → AS174 | 349271299174 |
| 2026-10-08 17:55:31Z | origin change | AS174 → AS401944 | 6121869397015650401944 |
| 2026-10-07 16:44:30Z | origin change | AS401944 → AS174 | 37721174 |
| 2026-10-07 16:18:45Z | origin change | AS174 → AS401944 | 149075650401944 |
| 2026-10-07 16:09:04Z | origin change | AS401944 → AS174 | 37989563001321324657174 |
| 2026-10-07 14:36:18Z | origin change | AS174 → AS401944 | 149075650401944 |