169.230.77.0/24 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 |
|---|---|---|---|---|---|
| AS33651 Comcast Cable Communications, LLC | no ROA | 29 | 7018792233651 | 2026-09-18 | 2026-10-21 |
| AS33667 Comcast Cable Communications, LLC | no ROA | 15 | 37721335633667 | 2026-09-18 | 2026-10-21 |
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
- 169.230.0.0/15
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1995-08-04
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 169.230.0.0/16 v4 | AS5653 University of California San Francisco | no ROA | 45 | 37721646121525653 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-21 21:50:08Z | origin change | AS33667 → AS33651 | 29504393921299792233651 |
| 2026-10-21 18:27:46Z | origin change | AS33651 → AS33667 | 4967312389335633667 |
| 2026-10-21 16:11:08Z | origin change | AS33667 → AS33651 | 612186939792233651 |
| 2026-10-21 12:23:23Z | origin change | AS33651 → AS33667 | 17639335633667 |
| 2026-10-20 23:56:39Z | origin change | AS33667 → AS33651 | 21628582806762792233651 |
| 2026-10-20 21:51:26Z | origin change | AS33651 → AS33667 | 599199002335633667 |
| 2026-10-20 09:08:47Z | origin change | AS33667 → AS33651 | 1403577792233651 |
| 2026-10-20 08:44:50Z | origin change | AS33651 → AS33667 | 49432483621764335633667 |
| 2026-10-20 00:05:35Z | origin change | AS33667 → AS33651 | 21628582806762792233651 |
| 2026-10-19 21:03:59Z | origin change | AS33651 → AS33667 | 49432483621764335633667 |
| 2026-10-19 11:56:48Z | origin change | AS33667 → AS33651 | 29504393921299792233651 |
| 2026-10-19 11:39:35Z | origin change | AS33651 → AS33667 | 13830971335633667 |
| 2026-10-19 11:35:36Z | origin change | AS33667 → AS33651 | 29504393921299792233651 |
| 2026-10-19 04:11:42Z | origin change | AS33651 → AS33667 | 17639335633667 |
| 2026-10-18 16:14:45Z | origin change | AS33667 → AS33651 | 328840327727174792233651 |
| 2026-10-18 15:10:48Z | origin change | AS33651 → AS33667 | 17639335633667 |
| 2026-10-18 14:30:02Z | origin change | AS33667 → AS33651 | 328840327727174792233651 |
| 2026-10-18 12:34:25Z | origin change | AS33651 → AS33667 | 17639335633667 |
| 2026-10-15 21:05:04Z | origin change | AS33667 → AS33651 | 1403577792233651 |
| 2026-10-15 19:46:20Z | origin change | AS33651 → AS33667 | 49432483621764335633667 |
| 2026-10-15 17:57:09Z | origin change | AS33667 → AS33651 | 557206939792233651 |
| 2026-10-15 13:49:16Z | origin change | AS33651 → AS33667 | 49432483621764335633667 |
| 2026-10-15 09:20:55Z | origin change | AS33667 → AS33651 | 21628582806762792233651 |
| 2026-10-15 08:03:32Z | origin change | AS33651 → AS33667 | 3549335633667 |
| 2026-10-15 00:10:30Z | origin change | AS33667 → AS33651 | 328840327727174792233651 |
| 2026-10-14 22:05:35Z | origin change | AS33651 → AS33667 | 4967312389335633667 |
| 2026-10-14 03:35:07Z | origin change | AS33667 → AS33651 | 328840327727174792233651 |
| 2026-10-14 03:32:15Z | origin change | AS33651 → AS33667 | 379895630013213246579002335633667 |
| 2026-10-13 20:49:06Z | origin change | AS33667 → AS33651 | 328840327727174792233651 |
| 2026-10-13 19:33:27Z | origin change | AS33651 → AS33667 | 496733216335633667 |
| 2026-10-12 21:08:55Z | origin change | AS33667 → AS33651 | 328840327727174792233651 |
| 2026-10-12 18:36:33Z | origin change | AS33651 → AS33667 | 37721335633667 |
| 2026-10-11 06:53:09Z | origin change | AS33667 → AS33651 | 328840327727174792233651 |
| 2026-10-11 00:48:19Z | origin change | AS33651 → AS33667 | 4967312389335633667 |
| 2026-10-11 00:29:52Z | origin change | AS33667 → AS33651 | 21628582806762792233651 |
| 2026-10-10 23:20:31Z | origin change | AS33651 → AS33667 | 49432483621764335633667 |
| 2026-10-10 19:42:33Z | origin change | AS33667 → AS33651 | 328840327727174792233651 |
| 2026-10-09 13:21:52Z | origin change | AS33651 → AS33667 | 17639335633667 |
| 2026-10-09 00:16:39Z | origin change | AS33667 → AS33651 | 328840327727174792233651 |
| 2026-10-08 22:36:37Z | origin change | AS33651 → AS33667 | 580571836335633667 |
| 2026-10-08 22:36:24Z | origin change | AS33651 → AS33667 | 3549335633667 |
| 2026-10-08 22:35:29Z | origin change | AS33667 → AS33651 | 7018792233651 |
| 2026-10-08 22:35:21Z | origin change | AS33667 → AS33651 | 1403577792233651 |
| 2026-10-08 22:34:52Z | origin change | AS33651 → AS33667 | 132825335633667 |
| 2026-10-08 22:34:42Z | origin change | AS33667 → AS33651 | 226521299792233651 |
| 2026-10-08 22:34:07Z | origin change | AS33651 → AS33667 | 13830971335633667 |
| 2026-10-08 11:59:47Z | origin change | AS33667 → AS33651 | 460812214637792233651 |
| 2026-10-08 11:02:04Z | origin change | AS33651 → AS33667 | 3549335633667 |