149.5.2.0/24 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 | 31 | 34549174 | 2026-09-18 | 2026-09-30 |
| AS209561 D&V Global B.V. | no ROA | 9 | 33339002209561 | 2026-09-18 | 2026-09-30 |
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
- 149.5.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1992-01-28
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 149.5.0.0/16 v4 | AS174 Cogent Communications, LLC | no ROA | 39 | 34549174 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-28 21:21:53Z | origin change | AS209561 → AS174 | 557202914174 |
| 2026-09-28 14:05:23Z | origin change | AS174 → AS209561 | 216285828067629002209561 |
| 2026-09-27 22:02:55Z | origin change | AS209561 → AS174 | 49432483621764174 |
| 2026-09-27 21:59:29Z | origin change | AS174 → AS209561 | 49432483629002209561 |
| 2026-09-27 21:03:49Z | origin change | AS209561 → AS174 | 852174 |
| 2026-09-27 20:30:09Z | origin change | AS174 → AS209561 | 140357733569002209561 |
| 2026-09-25 13:02:30Z | origin change | AS209561 → AS174 | 852174 |
| 2026-09-25 10:59:29Z | origin change | AS174 → AS209561 | 216285828067629002209561 |
| 2026-09-24 10:13:26Z | origin change | AS209561 → AS174 | 852174 |
| 2026-09-24 10:10:05Z | origin change | AS174 → AS209561 | 354933569002209561 |
| 2026-09-24 09:11:39Z | origin change | AS209561 → AS174 | 852174 |
| 2026-09-24 08:31:10Z | origin change | AS174 → AS209561 | 140357733569002209561 |
| 2026-09-22 06:20:27Z | origin change | AS209561 → AS174 | 328840327727174 |
| 2026-09-22 06:13:01Z | origin change | AS174 → AS209561 | 354933569002209561 |
| 2026-09-22 06:12:53Z | origin change | AS209561 → AS174 | 149071299174 |
| 2026-09-22 06:12:36Z | origin change | AS174 → AS209561 | 2448229149002209561 |
| 2026-09-22 06:12:33Z | origin change | AS209561 → AS174 | 557202914174 |
| 2026-09-22 06:12:31Z | origin change | AS174 → AS209561 | 354933569002209561 |
| 2026-09-22 06:12:25Z | origin change | AS209561 → AS174 | 481851299174 |
| 2026-09-22 06:12:18Z | origin change | AS174 → AS209561 | 216285828067629002209561 |
| 2026-09-22 06:12:17Z | origin change | AS209561 → AS174 | 244826453174 |
| 2026-09-22 06:12:16Z | origin change | AS174 → AS209561 | 6121869399002209561 |
| 2026-09-22 06:12:02Z | origin change | AS209561 → AS174 | 5572069391299174 |
| 2026-09-22 06:12:01Z | origin change | AS174 → AS209561 | 354933569002209561 |
| 2026-09-22 06:11:27Z | origin change | AS174 → AS209561 | 140357733569002209561 |
| 2026-09-22 06:11:27Z | origin change | AS209561 → AS174 | 244826453174 |
| 2026-09-22 06:11:25Z | origin change | AS209561 → AS174 | 2448229142914174 |
| 2026-09-22 06:11:25Z | origin change | AS209561 → AS174 | 21628582806762174 |
| 2026-09-22 06:11:24Z | origin change | AS174 → AS209561 | 2448229149002209561 |
| 2026-09-22 06:11:24Z | origin change | AS174 → AS209561 | 140357733569002209561 |
| 2026-09-22 06:11:23Z | origin change | AS174 → AS209561 | 61218693933569002209561 |
| 2026-09-22 06:11:22Z | origin change | AS209561 → AS174 | 33331273174 |
| 2026-09-22 00:05:28Z | origin change | AS209561 → AS174 | 328840327727174 |
| 2026-09-20 23:08:11Z | origin change | AS174 → AS209561 | 354933569002209561 |
| 2026-09-20 23:07:52Z | origin change | AS209561 → AS174 | 149071299174 |
| 2026-09-20 23:07:40Z | origin change | AS174 → AS209561 | 45049669629149002209561 |
| 2026-09-20 23:07:34Z | origin change | AS174 → AS209561 | 2132419002209561 |
| 2026-09-20 23:07:26Z | origin change | AS209561 → AS174 | 481851299174 |
| 2026-09-20 23:07:19Z | origin change | AS209561 → AS174 | 244826453174 |
| 2026-09-20 23:07:18Z | origin change | AS174 → AS209561 | 599199002209561 |
| 2026-09-20 23:07:18Z | origin change | AS174 → AS209561 | 6121869399002209561 |
| 2026-09-20 23:06:49Z | origin change | AS209561 → AS174 | 6121869391299174 |
| 2026-09-20 23:06:44Z | origin change | AS174 → AS209561 | 140357733569002209561 |
| 2026-09-20 23:06:40Z | origin change | AS209561 → AS174 | 4504966961299174 |
| 2026-09-20 23:06:20Z | origin change | AS209561 → AS174 | 481853356174 |
| 2026-09-20 23:06:20Z | origin change | AS174 → AS209561 | 140357733569002209561 |
| 2026-09-20 23:06:18Z | origin change | AS209561 → AS174 | 33331273174 |
| 2026-09-20 23:04:00Z | origin change | AS174 → AS209561 | 2448229149002209561 |
| 2026-09-20 23:03:53Z | origin change | AS174 → AS209561 | 216285828067629002209561 |
| 2026-09-20 23:03:45Z | origin change | AS209561 → AS174 | 244826453174 |