138.226.48.0/21 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 | 35 | 37721335633667 | 2026-09-18 | 2026-10-12 |
| AS33651 Comcast Cable Communications, LLC | RPKI valid | 9 | 852792233651 | 2026-09-18 | 2026-10-12 |
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 |
|---|---|---|---|
| 2026-10-11 00:33:42Z | origin change | AS33651 → AS33667 | 380013491792233667 |
| 2026-10-11 00:32:41Z | origin change | AS33667 → AS33651 | 380013491792233651 |
| 2026-10-10 16:00:27Z | 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 03:30:35Z | 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 12:00:38Z | origin change | AS33667 → AS33651 | 460812214637792233651 |
| 2026-10-08 11:02:10Z | origin change | AS33651 → AS33667 | 3549335633667 |
| 2026-10-07 17:40:26Z | origin change | AS33667 → AS33651 | 557202914792233651 |
| 2026-10-07 10:25:00Z | origin change | AS33651 → AS33667 | 2950415935174792233667 |
| 2026-10-06 20:04:29Z | origin change | AS33667 → AS33651 | 44393580576939792233651 |
| 2026-10-06 17:49:55Z | origin change | AS33651 → AS33667 | 57821125863257792233667 |
| 2026-10-06 17:49:54Z | origin change | AS33667 → AS33651 | 34927566556939792233651 |
| 2026-10-06 17:49:53Z | origin change | AS33651 → AS33667 | 7018792233667 |
| 2026-10-06 17:49:53Z | origin change | AS33651 → AS33667 | 226521299792233667 |
| 2026-10-06 17:49:23Z | origin change | AS33667 → AS33651 | 328840327727174792233651 |
| 2026-10-06 17:48:54Z | origin change | AS33667 → AS33651 | 205141299792233651 |
| 2026-10-06 17:48:53Z | origin change | AS33651 → AS33667 | 328840327727174792233667 |
| 2026-10-06 17:48:53Z | origin change | AS33651 → AS33667 | 328840327727174792233667 |
| 2026-10-06 17:48:40Z | origin change | AS33667 → AS33651 | 1403577792233651 |
| 2026-10-06 17:48:39Z | origin change | AS33651 → AS33667 | 34927566551299792233667 |
| 2026-10-06 17:48:39Z | origin change | AS33667 → AS33651 | 7018792233651 |
| 2026-10-06 17:48:39Z | origin change | AS33667 → AS33651 | 57821125863257792233651 |
| 2026-10-06 17:48:25Z | origin change | AS33651 → AS33667 | 205141299792233667 |
| 2026-10-06 17:48:24Z | origin change | AS33651 → AS33667 | 57821125863257792233667 |
| 2026-10-06 17:48:23Z | origin change | AS33667 → AS33651 | 328840327727174792233651 |
| 2026-10-06 17:48:18Z | origin change | AS33651 → AS33667 | 226521299792233667 |
| 2026-10-06 17:47:44Z | origin change | AS33667 → AS33651 | 226521299792233651 |
| 2026-10-06 17:47:44Z | origin change | AS33667 → AS33651 | 57821125863257792233651 |
| 2026-10-06 17:47:44Z | origin change | AS33651 → AS33667 | 34927566556939792233667 |
| 2026-10-06 17:47:43Z | origin change | AS33667 → AS33651 | 7018792233651 |
| 2026-10-05 15:13:13Z | origin change | AS33651 → AS33667 | 328840327727174792233667 |
| 2026-10-05 15:13:13Z | origin change | AS33651 → AS33667 | 328840327727174792233667 |
| 2026-10-05 15:12:43Z | origin change | AS33667 → AS33651 | 328840327727174792233651 |
| 2026-10-05 15:12:43Z | origin change | AS33667 → AS33651 | 328840327727174792233651 |
| 2026-10-05 15:12:14Z | origin change | AS33651 → AS33667 | 57821125863257792233667 |
| 2026-10-05 15:12:14Z | origin change | AS33651 → AS33667 | 57821125863257792233667 |
| 2026-10-05 15:12:12Z | origin change | AS33667 → AS33651 | 34927566556939792233651 |
| 2026-10-05 15:12:12Z | origin change | AS33651 → AS33667 | 226521299792233667 |
| 2026-10-05 15:11:56Z | origin change | AS33667 → AS33651 | 503041299792233651 |
| 2026-10-05 15:11:54Z | origin change | AS33651 → AS33667 | 34927566556939792233667 |
| 2026-10-05 15:11:44Z | origin change | AS33667 → AS33651 | 57821125863257792233651 |
| 2026-10-05 15:11:44Z | origin change | AS33667 → AS33651 | 7018792233651 |
| 2026-10-02 13:38:00Z | origin change | AS33651 → AS33667 | 328840327727174792233667 |
| 2026-10-02 11:36:41Z | origin change | AS33667 → AS33651 | 460812214637792233651 |