162.251.184.0/24 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 |
|---|---|---|---|---|---|
| AS11994 Cruzio | no ROA | 38 | 693911994 | 2026-10-27 | 2026-10-29 |
| AS27348 Surfnet Communications, Inc. | no ROA | 10 | 3454917427348 | 2026-09-18 | 2026-10-29 |
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
- 162.251.184.0/21
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2014-01-10
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-28 18:22:41Z | origin change | AS27348 → AS11994 | 50300693911994 |
| 2026-10-28 18:12:08Z | origin change | AS11994 → AS27348 | 32884032772717427348 |
| 2026-10-27 18:24:35Z | origin change | AS27348 → AS11994 | 202365693911994 |
| 2026-10-27 18:20:50Z | origin change | AS11994 → AS27348 | 32884032772717427348 |
| 2026-10-27 07:38:39Z | origin change | AS27348 → AS11994 | 693911994 |
| 2026-10-27 07:27:28Z | origin change | AS11994 → AS27348 | 32884032772717427348 |
| 2026-10-27 04:20:20Z | origin change | AS27348 → AS11994 | 34927693911994 |
| 2026-10-27 04:17:35Z | origin change | AS11994 → AS27348 | 32884032772717427348 |
| 2026-10-26 22:29:34Z | origin change | AS27348 → AS11994 | 37721693911994 |
| 2026-10-26 21:36:43Z | origin change | AS11994 → AS27348 | 32884032772717427348 |
| 2026-10-26 20:54:41Z | origin change | AS27348 → AS11994 | 22652693911994 |
| 2026-10-26 20:54:36Z | origin change | AS27348 → AS11994 | 5030412991140411994 |
| 2026-10-26 20:54:35Z | origin change | AS11994 → AS27348 | 2064993454917427348 |
| 2026-10-26 20:54:31Z | origin change | AS11994 → AS27348 | 20409219897817427348 |
| 2026-10-26 20:54:25Z | origin change | AS11994 → AS27348 | 85217427348 |
| 2026-10-26 20:54:19Z | origin change | AS27348 → AS11994 | 578211258632571140411994 |
| 2026-10-26 20:54:18Z | origin change | AS27348 → AS11994 | 6121869391140411994 |
| 2026-10-26 20:54:16Z | origin change | AS11994 → AS27348 | 14907335611404119942734827348273482734827348 |
| 2026-10-26 20:54:16Z | origin change | AS27348 → AS11994 | 1490712996939693911994 |
| 2026-10-26 20:54:16Z | origin change | AS11994 → AS27348 | 14907291417427348 |
| 2026-10-26 20:54:13Z | origin change | AS27348 → AS11994 | 24482693911994 |
| 2026-10-26 20:54:13Z | origin change | AS27348 → AS11994 | 22652693911994 |
| 2026-10-26 20:54:12Z | origin change | AS27348 → AS11994 | 29504693911994 |
| 2026-10-26 20:54:12Z | origin change | AS11994 → AS27348 | 5782112586325711404119942734827348273482734827348 |
| 2026-10-26 20:54:12Z | origin change | AS11994 → AS27348 | 2020517427348 |
| 2026-10-26 20:54:12Z | origin change | AS11994 → AS27348 | 295043939217427348 |
| 2026-10-26 20:54:12Z | origin change | AS11994 → AS27348 | 580573454917427348 |
| 2026-10-26 20:54:12Z | origin change | AS27348 → AS11994 | 49134533566424693911994 |
| 2026-10-26 19:06:22Z | origin change | AS27348 → AS11994 | 50300693911994 |
| 2026-10-26 19:03:52Z | origin change | AS11994 → AS27348 | 3549335611404119942734827348273482734827348 |
| 2026-10-26 19:02:55Z | origin change | AS11994 → AS27348 | 3549335611404119942734827348273482734827348 |
| 2026-10-26 19:02:55Z | origin change | AS27348 → AS11994 | 50628693911994 |
| 2026-10-26 19:02:42Z | origin change | AS27348 → AS11994 | 22652693911994 |
| 2026-10-15 21:27:17Z | origin change | AS11994 → AS27348 | 4967320485129917427348 |
| 2026-10-15 21:27:17Z | origin change | AS27348 → AS11994 | 4967312389693911994 |
| 2026-10-15 20:33:26Z | origin change | AS11994 → AS27348 | 3492756655129917427348 |
| 2026-10-15 20:33:20Z | origin change | AS11994 → AS27348 | 1763917427348 |
| 2026-10-15 20:33:19Z | origin change | AS27348 → AS11994 | 45049669612996939693911994 |
| 2026-10-15 20:33:19Z | origin change | AS27348 → AS11994 | 1403577693911994 |
| 2026-10-15 20:33:15Z | origin change | AS11994 → AS27348 | 3492756655129917427348 |
| 2026-10-15 20:33:10Z | origin change | AS27348 → AS11994 | 349275665512996939693911994 |
| 2026-10-15 20:33:10Z | origin change | AS11994 → AS27348 | 14907335617427348 |
| 2026-10-15 20:33:09Z | origin change | AS27348 → AS11994 | 24482693911994 |
| 2026-10-15 20:33:09Z | origin change | AS11994 → AS27348 | 14907335611404119942734827348273482734827348 |
| 2026-10-15 20:33:08Z | origin change | AS27348 → AS11994 | 24482693911994 |
| 2026-10-15 20:33:07Z | origin change | AS27348 → AS11994 | 33331136693911994 |
| 2026-10-15 20:33:06Z | origin change | AS11994 → AS27348 | 5738142708129917427348 |
| 2026-10-15 20:33:06Z | origin change | AS11994 → AS27348 | 20409219897817427348 |
| 2026-10-15 20:33:03Z | origin change | AS27348 → AS11994 | 37721693911994 |
| 2026-10-15 20:33:03Z | origin change | AS11994 → AS27348 | 3798956300132132465717427348 |