154.61.150.0/24 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 | 37 | 34549174 | 2026-09-18 | 2026-10-09 |
| AS212628 ARTRUBY PTE. LTD. | no ROA | 5 | 1490730058212628 | 2026-09-18 | 2026-10-09 |
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
- 154.61.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1992-02-05
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 154.48.0.0/12 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 |
|---|---|---|---|
| 2026-10-09 04:04:25Z | origin change | AS212628 → AS174 | 557202914174 |
| 2026-10-09 03:30:38Z | origin change | AS174 → AS212628 | 55720325730058212628 |
| 2026-10-08 22:36:36Z | origin change | AS212628 → AS174 | 1403577174 |
| 2026-10-08 22:35:36Z | origin change | AS174 → AS212628 | 460812214637325730058212628 |
| 2026-10-08 22:33:57Z | origin change | AS212628 → AS174 | 13830971174 |
| 2026-10-08 17:55:48Z | origin change | AS174 → AS212628 | 61218693930058212628 |
| 2026-10-08 12:00:54Z | origin change | AS174 → AS212628 | 460812214637325730058212628 |
| 2026-10-08 11:59:50Z | origin change | AS212628 → AS174 | 2950439392174 |
| 2026-10-07 17:44:11Z | origin change | AS212628 → AS174 | 557202914174 |
| 2026-10-07 16:45:14Z | origin change | AS212628 → AS174 | 37721174 |
| 2026-10-07 16:44:53Z | origin change | AS174 → AS212628 | 1490730058212628 |
| 2026-10-07 16:20:19Z | origin change | AS174 → AS212628 | 1490730058212628 |
| 2026-10-07 16:09:06Z | origin change | AS212628 → AS174 | 37989563001321324657174 |
| 2026-10-07 15:52:39Z | origin change | AS174 → AS212628 | 1490730058212628 |
| 2026-10-07 15:29:05Z | origin change | AS212628 → AS174 | 557202914174 |
| 2026-10-07 15:28:44Z | origin change | AS212628 → AS174 | 202051299174 |
| 2026-10-07 15:28:44Z | origin change | AS174 → AS212628 | 61218693930058212628 |
| 2026-10-07 14:42:31Z | origin change | AS174 → AS212628 | 1490730058212628 |
| 2026-10-07 10:25:27Z | origin change | AS212628 → AS174 | 2950415935174 |
| 2026-10-07 04:07:49Z | origin change | AS174 → AS212628 | 852325730058212628 |
| 2026-10-07 03:12:00Z | origin change | AS212628 → AS174 | 557203257174 |
| 2026-10-07 03:11:32Z | origin change | AS174 → AS212628 | 852291430058212628 |
| 2026-10-07 03:11:31Z | origin change | AS212628 → AS174 | 57821125863257174 |
| 2026-10-07 03:00:11Z | origin change | AS174 → AS212628 | 1490730058212628 |
| 2026-10-06 21:23:42Z | origin change | AS212628 → AS174 | 204092340193303174 |
| 2026-10-06 21:23:27Z | origin change | AS174 → AS212628 | 1490730058212628 |
| 2026-10-06 21:23:26Z | origin change | AS212628 → AS174 | 149073356174 |
| 2026-10-06 21:04:06Z | origin change | AS174 → AS212628 | 460812214637325730058212628 |
| 2026-10-06 18:05:52Z | origin change | AS212628 → AS174 | 5991912779174 |
| 2026-10-06 17:43:55Z | origin change | AS174 → AS212628 | 24482291430058212628 |
| 2026-10-06 17:31:12Z | origin change | AS212628 → AS174 | 21324190023356174 |
| 2026-10-06 17:31:04Z | origin change | AS174 → AS212628 | 29504159359002325730058212628 |
| 2026-10-06 17:22:50Z | origin change | AS212628 → AS174 | 503041299174 |
| 2026-10-06 17:22:48Z | origin change | AS174 → AS212628 | 460812214637645330058212628 |
| 2026-10-06 17:19:45Z | origin change | AS212628 → AS174 | 33331257174 |
| 2026-10-06 17:18:43Z | origin change | AS174 → AS212628 | 46087575291430058212628 |
| 2026-10-06 17:12:42Z | origin change | AS212628 → AS174 | 506286453174 |
| 2026-10-06 17:12:34Z | origin change | AS174 → AS212628 | 33331257645330058212628 |
| 2026-10-06 17:10:22Z | origin change | AS212628 → AS174 | 2162858280174 |
| 2026-10-06 17:02:34Z | origin change | AS174 → AS212628 | 21628582803356645330058212628 |
| 2026-10-06 16:57:56Z | origin change | AS212628 → AS174 | 5805734549174 |
| 2026-10-06 12:38:43Z | origin change | AS174 → AS212628 | 44393580576939212628 |
| 2026-10-06 12:04:41Z | origin change | AS212628 → AS174 | 44393394256174 |
| 2026-10-05 23:06:58Z | origin change | AS174 → AS212628 | 2040922076629169325730058212628 |
| 2026-10-05 22:04:31Z | origin change | AS212628 → AS174 | 4967312389174 |
| 2026-10-05 15:32:48Z | origin change | AS174 → AS212628 | 57381503041299325730058212628 |
| 2026-10-05 13:26:47Z | origin change | AS212628 → AS174 | 328840327727174 |
| 2026-10-05 11:48:45Z | origin change | AS174 → AS212628 | 5738142708427081299325730058212628 |
| 2026-10-05 04:30:54Z | origin change | AS212628 → AS174 | 328840327727174 |
| 2026-10-05 00:17:32Z | origin change | AS174 → AS212628 | 20649934549291430058212628 |