38.67.19.0/24 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 |
|---|---|---|---|---|---|
| AS62610 Zenlayer Inc | no ROA | 35 | 3454932572975262610 | 2026-09-18 | 2026-10-04 |
| AS174 Cogent Communications, LLC | no ROA | 7 | 22652174 | 2026-09-18 | 2026-10-04 |
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 |
|---|---|---|---|
| 2026-09-30 11:46:31Z | origin change | AS174 → AS62610 | 70183257297522975262610 |
| 2026-09-30 11:46:31Z | origin change | AS62610 → AS174 | 33331257174 |
| 2026-09-27 10:27:51Z | origin change | AS174 → AS62610 | 1490733563257297522975262610 |
| 2026-09-27 10:27:38Z | origin change | AS62610 → AS174 | 33331257174 |
| 2026-09-27 09:45:59Z | origin change | AS174 → AS62610 | 354933563257297522975262610 |
| 2026-09-27 09:45:58Z | origin change | AS62610 → AS174 | 33331257174 |
| 2026-09-25 10:44:29Z | origin change | AS174 → AS62610 | 70183257297522975262610 |
| 2026-09-25 10:44:29Z | origin change | AS62610 → AS174 | 33331257174 |
| 2026-09-25 10:28:18Z | origin change | AS174 → AS62610 | 216285828067623257297522975262610 |
| 2026-09-25 10:28:17Z | origin change | AS62610 → AS174 | 33331257174 |
| 2026-09-23 02:15:53Z | origin change | AS174 → AS62610 | 70186762297522975262610 |
| 2026-09-23 02:12:40Z | origin change | AS62610 → AS174 | 33331257174 |
| 2026-09-22 16:55:36Z | origin change | AS174 → AS62610 | 1490733563257297522975262610 |
| 2026-09-22 16:55:18Z | origin change | AS62610 → AS174 | 33331257174 |
| 2026-09-21 09:51:03Z | origin change | AS174 → AS62610 | 1490733563257297522975262610 |
| 2026-09-21 09:50:39Z | origin change | AS62610 → AS174 | 33331257174 |
| 2026-09-21 08:30:52Z | origin change | AS174 → AS62610 | 1490733563257297522975262610 |
| 2026-09-21 08:30:48Z | origin change | AS62610 → AS174 | 33331257174 |