38.191.165.0/24 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 |
|---|---|---|---|---|---|
| AS142307 PT CYB Media Group | no ROA | 41 | 4800142307 | 2026-09-18 | 2026-11-03 |
| AS174 Cogent Communications, LLC | no ROA | 9 | 58057174 | 2026-10-05 | 2026-11-03 |
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
- πΊπΈ US
- Status
- allocated
- Allocated
- 1991-04-16
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 38.191.164.0/23 v4 | AS142307 PT CYB Media Group | no ROA | 16 | 4800142307 | 2026-09-18 |
| 38.191.164.0/23 v4 | AS174 Cogent Communications, LLC | no ROA | 29 | 58057174 | 2026-10-05 |
| 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 |
|---|---|---|---|
| 2026-11-03 06:11:35Z | origin change | AS174 β AS142307 | 244824800142307142307142307142307 |
| 2026-11-03 04:00:31Z | origin change | AS142307 β AS174 | 328840327727174 |
| 2026-11-03 02:49:30Z | origin change | AS174 β AS142307 | 20236569394800142307142307142307142307 |
| 2026-11-03 02:10:35Z | origin change | AS142307 β AS174 | 328840327727174 |
| 2026-11-02 21:07:33Z | origin change | AS174 β AS142307 | 244824800142307142307142307142307 |
| 2026-11-02 20:39:11Z | origin change | AS142307 β AS174 | 328840327727174 |
| 2026-11-02 14:23:16Z | origin change | AS174 β AS142307 | 213241900269394800142307142307142307142307 |
| 2026-11-02 12:37:51Z | origin change | AS142307 β AS174 | 204092198978174 |
| 2026-11-01 14:08:22Z | origin change | AS174 β AS142307 | 20649969394800142307142307142307142307 |
| 2026-11-01 14:07:38Z | origin change | AS142307 β AS174 | 328840327727174 |
| 2026-11-01 05:57:31Z | origin change | AS174 β AS142307 | 20236569394800142307142307142307142307 |
| 2026-11-01 05:08:36Z | origin change | AS142307 β AS174 | 328840327727174 |
| 2026-10-31 23:04:14Z | origin change | AS174 β AS142307 | 244824800142307142307142307142307 |
| 2026-10-31 22:00:21Z | origin change | AS142307 β AS174 | 328840327727174 |
| 2026-10-30 10:22:13Z | origin change | AS174 β AS142307 | 24482142307 |
| 2026-10-30 09:30:41Z | origin change | AS142307 β AS174 | 328840327727174 |
| 2026-10-30 06:24:26Z | origin change | AS174 β AS142307 | 244824800142307142307142307142307 |
| 2026-10-30 06:16:42Z | origin change | AS142307 β AS174 | 328840327727174 |
| 2026-10-30 03:56:37Z | origin change | AS174 β AS142307 | 2051412994800142307142307142307142307 |
| 2026-10-30 03:56:33Z | origin change | AS142307 β AS174 | 443933571048093320174 |
| 2026-10-30 03:56:24Z | origin change | AS142307 β AS174 | 443935805753356394256174 |
| 2026-10-30 03:56:24Z | origin change | AS174 β AS142307 | 20236550673237644800142307142307142307142307 |
| 2026-10-30 03:56:11Z | origin change | AS142307 β AS174 | 443935805750673174 |
| 2026-10-30 03:56:07Z | origin change | AS174 β AS142307 | 5738169394800142307142307142307142307 |
| 2026-10-30 03:56:01Z | origin change | AS174 β AS142307 | 2265269394800142307142307142307142307 |
| 2026-10-30 03:56:01Z | origin change | AS174 β AS142307 | 491345335669394800142307142307142307142307 |
| 2026-10-30 03:56:01Z | origin change | AS142307 β AS174 | 44393394256174 |
| 2026-10-30 03:50:44Z | origin change | AS174 β AS142307 | 450496696584534800142307142307142307142307 |
| 2026-10-30 03:50:38Z | origin change | AS142307 β AS174 | 5991990023356174 |
| 2026-10-30 03:49:53Z | origin change | AS174 β AS142307 | 481854800142307142307142307142307 |
| 2026-10-30 03:49:38Z | origin change | AS142307 β AS174 | 1403577174 |
| 2026-10-30 03:49:29Z | origin change | AS174 β AS142307 | 85212994800142307142307142307142307 |
| 2026-10-30 03:49:27Z | origin change | AS142307 β AS174 | 506286453174 |
| 2026-10-30 03:49:22Z | origin change | AS174 β AS142307 | 45049669669394800142307142307142307142307 |
| 2026-10-30 03:49:22Z | origin change | AS174 β AS142307 | 5738169394800142307142307142307142307 |
| 2026-10-30 03:49:22Z | origin change | AS142307 β AS174 | 4943221551031543174 |
| 2026-10-30 03:49:20Z | origin change | AS174 β AS142307 | 2950469394800142307142307142307142307 |
| 2026-10-30 03:49:20Z | origin change | AS142307 β AS174 | 2950439392174 |
| 2026-10-30 03:49:16Z | origin change | AS142307 β AS174 | 2950439392174 |
| 2026-10-30 03:49:13Z | origin change | AS142307 β AS174 | 21628582806762174 |
| 2026-10-30 03:49:12Z | origin change | AS174 β AS142307 | 20236569394800142307142307142307142307 |
| 2026-10-30 03:49:08Z | origin change | AS174 β AS142307 | 57821125863257584534800142307142307142307142307 |
| 2026-10-30 03:49:07Z | origin change | AS142307 β AS174 | 21628582806762174 |
| 2026-10-30 03:49:06Z | origin change | AS174 β AS142307 | 5991969394800142307142307142307142307 |
| 2026-10-30 03:49:06Z | origin change | AS142307 β AS174 | 5991990023356174 |
| 2026-10-30 03:48:57Z | origin change | AS174 β AS142307 | 6121869394800142307142307142307142307 |
| 2026-10-30 03:48:40Z | origin change | AS174 β AS142307 | 85269394800142307142307142307142307 |
| 2026-10-30 03:48:39Z | origin change | AS142307 β AS174 | 1403577174 |
| 2026-10-30 03:48:26Z | origin change | AS174 β AS142307 | 140357769394800142307142307142307142307 |
| 2026-10-30 03:48:20Z | origin change | AS142307 β AS174 | 34927174174 |