38.213.155.0/24 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 | 13 | 37721174 | 2026-10-23 | 2026-10-26 |
| AS984 Octopus Web Solution Inc. | no ROA | 1 | 21324190023356174984 | 2026-09-18 | 2026-10-26 |
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
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-23 06:30:37Z | origin change | AS984 → AS174 | 2950439392174 |
| 2026-10-22 17:59:48Z | origin change | AS174 → AS984 | 49673123893356174984 |
| 2026-10-22 17:39:01Z | origin change | AS984 → AS174 | 50300174 |
| 2026-10-22 17:37:34Z | origin change | AS174 → AS984 | 3800190023356174984 |
| 2026-10-22 17:37:27Z | origin change | AS984 → AS174 | 37989563001321324657174 |
| 2026-10-22 17:36:15Z | origin change | AS984 → AS174 | 4913453356642464246424174 |
| 2026-10-22 17:36:15Z | origin change | AS174 → AS984 | 58057345493257174984 |
| 2026-10-22 17:36:02Z | origin change | AS174 → AS984 | 1328253356174984 |
| 2026-10-22 17:35:59Z | origin change | AS984 → AS174 | 34927174 |
| 2026-10-22 17:35:55Z | origin change | AS174 → AS984 | 6121869391299174984 |
| 2026-10-22 17:35:53Z | origin change | AS984 → AS174 | 443933942566327174 |
| 2026-10-22 17:35:40Z | origin change | AS174 → AS984 | 138309713356174984 |
| 2026-10-22 17:35:37Z | origin change | AS984 → AS174 | 37721174 |
| 2026-10-22 17:35:35Z | origin change | AS174 → AS984 | 44393394256174984 |
| 2026-10-22 17:35:33Z | origin change | AS984 → AS174 | 37989563001321324657174 |
| 2026-10-22 17:35:32Z | origin change | AS174 → AS984 | 481853356174984 |
| 2026-10-22 17:35:30Z | origin change | AS984 → AS174 | 2950439392174 |
| 2026-10-22 17:35:25Z | origin change | AS174 → AS984 | 206499345496453174984 |
| 2026-10-22 17:35:24Z | origin change | AS984 → AS174 | 22652174 |
| 2026-10-22 17:35:23Z | origin change | AS174 → AS984 | 138309713356174984 |
| 2026-10-22 17:35:22Z | origin change | AS984 → AS174 | 34927174174 |