138.226.112.0/21 RPKI valid 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 |
|---|---|---|---|---|---|
| AS33667 Comcast Cable Communications, LLC | RPKI valid | 36 | 37721335633667 | 2026-09-18 | 2026-10-20 |
| AS33651 Comcast Cable Communications, LLC | RPKI valid | 8 | 852792233651 | 2026-09-18 | 2026-10-20 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 138.226.0.0/17
- RIR
- RIPENCC
- Country
- 🇺🇸 US
- Status
- assigned
- Allocated
- 1993-09-01
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 |
|---|---|---|---|
| 2026-10-20 21:10:11Z | origin change | AS33651 → AS33667 | 57821125863257792233667 |
| 2026-10-20 19:27:57Z | origin change | AS33667 → AS33651 | 57821125863257792233651 |
| 2026-10-20 05:11:27Z | origin change | AS33651 → AS33667 | 20236550673174792233667 |
| 2026-10-20 05:08:22Z | origin change | AS33667 → AS33651 | 20236550673174792233651 |
| 2026-10-20 01:59:43Z | origin change | AS33651 → AS33667 | 21628582806762792233667 |
| 2026-10-20 01:58:19Z | origin change | AS33667 → AS33651 | 1403577792233651 |
| 2026-10-15 21:05:38Z | origin change | AS33651 → AS33667 | 328840327727174792233667 |
| 2026-10-15 21:05:35Z | origin change | AS33667 → AS33651 | 349271299792233651 |
| 2026-10-15 19:46:20Z | origin change | AS33651 → AS33667 | 49432483621764335633667 |
| 2026-10-15 18:53:25Z | origin change | AS33667 → AS33651 | 380013491792233651 |
| 2026-10-15 08:03:33Z | origin change | AS33651 → AS33667 | 3549335633667 |
| 2026-10-15 05:46:15Z | origin change | AS33667 → AS33651 | 7018792233651 |
| 2026-10-14 20:15:11Z | origin change | AS33651 → AS33667 | 29504393921299792233667 |
| 2026-10-14 18:06:01Z | origin change | AS33667 → AS33651 | 557202914792233651 |
| 2026-10-14 18:03:58Z | origin change | AS33651 → AS33667 | 21628582806762792233667 |
| 2026-10-14 14:26:48Z | origin change | AS33667 → AS33651 | 6121869396453792233651 |
| 2026-10-14 14:24:17Z | origin change | AS33651 → AS33667 | 6121869396453792233667 |
| 2026-10-14 12:28:30Z | origin change | AS33667 → AS33651 | 202051299792233651 |
| 2026-10-14 05:52:05Z | origin change | AS33651 → AS33667 | 57821125863257792233667 |
| 2026-10-14 05:16:13Z | origin change | AS33667 → AS33651 | 7018792233651 |
| 2026-10-13 06:58:20Z | origin change | AS33651 → AS33667 | 57821125863257792233667 |
| 2026-10-13 06:30:12Z | origin change | AS33667 → AS33651 | 202051299792233651 |
| 2026-10-12 18:36:14Z | origin change | AS33651 → AS33667 | 37721335633667 |
| 2026-10-12 15:55:37Z | origin change | AS33667 → AS33651 | 460812214637792233651 |
| 2026-10-11 00:33:42Z | origin change | AS33651 → AS33667 | 380013491792233667 |
| 2026-10-11 00:32:41Z | origin change | AS33667 → AS33651 | 380013491792233651 |
| 2026-10-10 16:00:28Z | origin change | AS33651 → AS33667 | 244822914792233667 |
| 2026-10-10 16:00:27Z | origin change | AS33667 → AS33651 | 244822914792233651 |
| 2026-10-10 06:27:12Z | origin change | AS33651 → AS33667 | 244822914792233667 |
| 2026-10-10 06:27:11Z | origin change | AS33667 → AS33651 | 244822914792233651 |
| 2026-10-09 08:27:28Z | origin change | AS33651 → AS33667 | 57821125863257792233667 |
| 2026-10-09 03:30:36Z | origin change | AS33667 → AS33651 | 557203257792233651 |
| 2026-10-09 00:16:39Z | origin change | AS33651 → AS33667 | 328840327727174792233667 |
| 2026-10-08 22:35:31Z | origin change | AS33667 → AS33651 | 460812214637792233651 |
| 2026-10-08 22:33:57Z | origin change | AS33651 → AS33667 | 13830971335633667 |
| 2026-10-08 22:33:31Z | origin change | AS33667 → AS33651 | 349271299792233651 |
| 2026-10-08 22:15:48Z | origin change | AS33651 → AS33667 | 29504393921299792233667 |
| 2026-10-08 17:55:35Z | origin change | AS33667 → AS33651 | 6121869396453792233651 |
| 2026-10-08 17:08:01Z | origin change | AS33651 → AS33667 | 557202914792233667 |
| 2026-10-08 12:00:38Z | origin change | AS33667 → AS33651 | 460812214637792233651 |
| 2026-10-07 17:57:56Z | origin change | AS33651 → AS33667 | 557202914792233667 |
| 2026-10-07 17:40:26Z | origin change | AS33667 → AS33651 | 557202914792233651 |
| 2026-10-07 10:25:09Z | origin change | AS33651 → AS33667 | 2950415935174792233667 |