159.49.159.0/24 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 |
|---|---|---|---|---|---|
| AS29702 Alaska Airlines, Inc. | no ROA | 41 | 34549646129702 | 2026-09-18 | 2026-10-13 |
| AS29750 Alaska Airlines, Inc. | no ROA | 3 | 3549335629750 | 2026-09-18 | 2026-10-13 |
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
- 159.49.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1992-03-06
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 159.49.0.0/16 v4 | AS29702 Alaska Airlines, Inc. | no ROA | 41 | 34549646129702 | 2026-09-18 |
| 159.49.0.0/16 v4 | AS29750 Alaska Airlines, Inc. | no ROA | 3 | 3549335629750 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-13 01:16:20Z | origin change | AS29750 → AS29702 | 328840327727174335629702 |
| 2026-10-13 00:38:38Z | origin change | AS29702 → AS29750 | 460812214637335629750 |
| 2026-10-12 21:08:51Z | origin change | AS29750 → AS29702 | 328840327727174335629702 |
| 2026-10-12 18:38:09Z | origin change | AS29702 → AS29750 | 380013491335629750 |
| 2026-10-12 08:47:11Z | origin change | AS29750 → AS29702 | 132825335629702 |
| 2026-10-12 08:46:41Z | origin change | AS29702 → AS29750 | 132825335629750 |
| 2026-10-12 08:46:23Z | origin change | AS29750 → AS29702 | 13830971335629702 |
| 2026-10-12 08:46:23Z | origin change | AS29750 → AS29702 | 202056939335629702 |
| 2026-10-12 08:46:22Z | origin change | AS29702 → AS29750 | 7018335629750 |
| 2026-10-12 08:46:21Z | origin change | AS29702 → AS29750 | 13830971335629750 |
| 2026-10-11 20:43:05Z | origin change | AS29750 → AS29702 | 328840327727174335629702 |
| 2026-10-11 18:39:16Z | origin change | AS29702 → AS29750 | 460812214637335629750 |
| 2026-10-11 18:38:14Z | origin change | AS29750 → AS29702 | 460812214637335629702 |
| 2026-10-11 16:37:54Z | origin change | AS29702 → AS29750 | 380013491335629750 |
| 2026-10-11 16:37:23Z | origin change | AS29750 → AS29702 | 380013491335629702 |
| 2026-10-11 12:52:36Z | origin change | AS29702 → AS29750 | 380013491335629750 |
| 2026-10-11 10:26:48Z | origin change | AS29750 → AS29702 | 20409234019646129702 |
| 2026-10-11 10:22:02Z | origin change | AS29702 → AS29750 | 380013491335629750 |
| 2026-10-11 08:11:22Z | origin change | AS29750 → AS29702 | 22652174335629702 |
| 2026-10-11 07:27:34Z | origin change | AS29702 → AS29750 | 7018335629750 |
| 2026-10-11 06:52:59Z | origin change | AS29750 → AS29702 | 328840327727174335629702 |
| 2026-10-11 06:37:53Z | origin change | AS29702 → AS29750 | 3549335629750 |
| 2026-10-11 06:37:24Z | origin change | AS29750 → AS29702 | 3549335629702 |
| 2026-10-11 02:38:12Z | origin change | AS29702 → AS29750 | 460812214637335629750 |
| 2026-10-10 23:20:02Z | origin change | AS29750 → AS29702 | 4943221551031543174335629702 |
| 2026-10-10 20:38:16Z | origin change | AS29702 → AS29750 | 460812214637335629750 |
| 2026-10-10 19:34:09Z | origin change | AS29750 → AS29702 | 48185646129702 |
| 2026-10-10 14:38:19Z | origin change | AS29702 → AS29750 | 460812214637335629750 |
| 2026-10-10 08:43:12Z | origin change | AS29750 → AS29702 | 50628335629702 |
| 2026-10-10 08:42:41Z | origin change | AS29702 → AS29750 | 50628335629750 |
| 2026-10-10 08:42:18Z | origin change | AS29750 → AS29702 | 7018335629702 |
| 2026-10-10 08:37:20Z | origin change | AS29702 → AS29750 | 7018335629750 |
| 2026-10-10 08:37:16Z | origin change | AS29750 → AS29702 | 7018335629702 |
| 2026-10-10 04:38:00Z | origin change | AS29702 → AS29750 | 380013491335629750 |
| 2026-10-10 00:31:10Z | origin change | AS29750 → AS29702 | 17639335629702 |
| 2026-10-09 22:37:50Z | origin change | AS29702 → AS29750 | 3549335629750 |
| 2026-10-09 22:37:21Z | origin change | AS29750 → AS29702 | 3549335629702 |
| 2026-10-09 18:38:19Z | origin change | AS29702 → AS29750 | 3549335629750 |
| 2026-10-09 13:21:56Z | origin change | AS29750 → AS29702 | 17639335629702 |
| 2026-10-09 12:38:14Z | origin change | AS29702 → AS29750 | 3549335629750 |
| 2026-10-09 04:46:27Z | origin change | AS29750 → AS29702 | 557206939646129702 |
| 2026-10-09 04:37:57Z | origin change | AS29702 → AS29750 | 3549335629750 |
| 2026-10-09 03:30:39Z | origin change | AS29750 → AS29702 | 557203257646129702 |
| 2026-10-09 02:39:27Z | origin change | AS29702 → AS29750 | 460812214637335629750 |
| 2026-10-08 22:38:06Z | origin change | AS29702 → AS29750 | 380013491335629750 |
| 2026-10-08 22:36:43Z | origin change | AS29750 → AS29702 | 580571836335629702 |
| 2026-10-08 22:36:24Z | origin change | AS29750 → AS29702 | 14907335629702 |
| 2026-10-08 22:34:43Z | origin change | AS29702 → AS29750 | 460812214637335629750 |
| 2026-10-08 11:58:00Z | origin change | AS29750 → AS29702 | 48185646129702 |
| 2026-10-08 11:45:06Z | origin change | AS29702 → AS29750 | 3549335629750 |