38.147.196.0/24 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 |
|---|---|---|---|---|---|
| AS13536 FirstLight Networks, LLC | no ROA | 31 | 50304129913536 | 2026-09-18 | 2026-09-25 |
| AS174 Cogent Communications, LLC | no ROA | 15 | 34549174 | 2026-09-18 | 2026-09-25 |
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 |
|---|---|---|---|---|---|
| 38.0.0.0/8 v4 | AS174 Cogent Communications, LLC | no ROA | 41 | 34549174 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-24 15:59:36Z | origin change | AS174 β AS13536 | 6939377013536 |
| 2026-09-24 15:08:20Z | origin change | AS13536 β AS174 | 328840327727174 |
| 2026-09-23 16:30:55Z | origin change | AS174 β AS13536 | 349276939377013536 |
| 2026-09-23 16:27:51Z | origin change | AS13536 β AS174 | 328840327727174 |
| 2026-09-23 07:29:08Z | origin change | AS13536 β AS174 | 443935805750673174 |
| 2026-09-23 07:29:08Z | origin change | AS174 β AS13536 | 46086939377013536 |
| 2026-09-23 07:29:00Z | origin change | AS174 β AS13536 | 4504966966939377013536 |
| 2026-09-23 07:28:55Z | origin change | AS13536 β AS174 | 557202914174 |
| 2026-09-23 07:28:51Z | origin change | AS174 β AS13536 | 377216939377013536 |
| 2026-09-23 07:28:51Z | origin change | AS13536 β AS174 | 4943221551031543174 |
| 2026-09-23 07:28:50Z | origin change | AS13536 β AS174 | 4967312389174 |
| 2026-09-23 07:28:50Z | origin change | AS13536 β AS174 | 44393394256174 |
| 2026-09-23 07:28:50Z | origin change | AS174 β AS13536 | 8526939377013536 |
| 2026-09-23 07:28:50Z | origin change | AS174 β AS13536 | 29504159356939377013536 |
| 2026-09-23 07:28:50Z | origin change | AS174 β AS13536 | 49134533566939377013536 |
| 2026-09-23 07:28:50Z | origin change | AS174 β AS13536 | 4967320485129913536 |
| 2026-09-23 07:28:50Z | origin change | AS13536 β AS174 | 2950415935174 |
| 2026-09-23 07:28:50Z | origin change | AS13536 β AS174 | 491345335664246461174 |
| 2026-09-23 07:28:50Z | origin change | AS174 β AS13536 | 2023656939377013536 |
| 2026-09-23 04:44:46Z | origin change | AS13536 β AS174 | 7018174 |
| 2026-09-23 04:03:33Z | origin change | AS174 β AS13536 | 24482135361353613536 |
| 2026-09-23 04:03:32Z | origin change | AS13536 β AS174 | 244826453174 |
| 2026-09-23 04:03:05Z | origin change | AS174 β AS13536 | 573814270842708129913536 |
| 2026-09-23 04:02:00Z | origin change | AS13536 β AS174 | 4967312389174 |
| 2026-09-23 04:01:47Z | origin change | AS174 β AS13536 | 46087575129913536 |
| 2026-09-23 04:01:46Z | origin change | AS13536 β AS174 | 22652174 |
| 2026-09-23 04:01:46Z | origin change | AS174 β AS13536 | 244826939377013536 |
| 2026-09-23 04:01:43Z | origin change | AS13536 β AS174 | 49432483621764174 |
| 2026-09-23 04:01:42Z | origin change | AS174 β AS13536 | 244826939377013536 |
| 2026-09-23 04:01:40Z | origin change | AS13536 β AS174 | 204092340193303174 |
| 2026-09-23 04:01:37Z | origin change | AS13536 β AS174 | 1403577174 |
| 2026-09-23 04:01:37Z | origin change | AS174 β AS13536 | 14035776939377013536 |
| 2026-09-23 04:01:35Z | origin change | AS174 β AS13536 | 14035776939377013536 |
| 2026-09-23 04:01:24Z | origin change | AS13536 β AS174 | 4943221551031543174 |
| 2026-09-23 04:01:24Z | origin change | AS13536 β AS174 | 13830971174 |
| 2026-09-23 04:01:24Z | origin change | AS174 β AS13536 | 377216939377013536 |
| 2026-09-23 04:01:16Z | origin change | AS174 β AS13536 | 491345335664246939377013536 |
| 2026-09-23 04:01:16Z | origin change | AS13536 β AS174 | 149073356174 |
| 2026-09-23 04:01:16Z | origin change | AS174 β AS13536 | 61218693913536 |
| 2026-09-23 04:01:16Z | origin change | AS13536 β AS174 | 44393394256174 |
| 2026-09-23 04:01:16Z | origin change | AS174 β AS13536 | 4439358057693913536 |
| 2026-09-23 04:01:16Z | origin change | AS13536 β AS174 | 2950439392174 |
| 2026-09-23 04:01:16Z | origin change | AS174 β AS13536 | 599196939377013536 |
| 2026-09-23 04:01:16Z | origin change | AS13536 β AS174 | 21628582806762174 |
| 2026-09-22 23:03:56Z | origin change | AS174 β AS13536 | 349276939377013536 |
| 2026-09-22 23:01:24Z | origin change | AS13536 β AS174 | 557202914174 |
| 2026-09-22 11:36:34Z | origin change | AS174 β AS13536 | 8526939377013536 |
| 2026-09-22 10:41:39Z | origin change | AS13536 β AS174 | 328840327727174 |
| 2026-09-22 10:09:18Z | origin change | AS174 β AS13536 | 8526939377013536 |
| 2026-09-22 09:42:53Z | origin change | AS13536 β AS174 | 328840327727174 |