63.246.148.0/24 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 | 34 | 37721335633667 | 2026-09-18 | 2026-09-22 |
| AS33651 Comcast Cable Communications, LLC | RPKI valid | 9 | 852792233651 | 2026-09-18 | 2026-09-22 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 63.246.144.0/21
- RIR
- RIPENCC
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2002-10-24
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 |
|---|---|---|---|
| 2026-09-23 04:44:39Z | origin change | AS33651 → AS33667 | 7018792233667 |
| 2026-09-23 02:07:03Z | origin change | AS33667 → AS33651 | 202056939792233651 |
| 2026-09-23 00:06:08Z | origin change | AS33651 → AS33667 | 202056939792233667 |
| 2026-09-22 11:30:06Z | origin change | AS33667 → AS33651 | 557206939792233651 |
| 2026-09-22 10:42:18Z | origin change | AS33651 → AS33667 | 7018792233667 |
| 2026-09-22 07:19:06Z | origin change | AS33667 → AS33651 | 33333320792233651 |
| 2026-09-22 07:19:06Z | origin change | AS33651 → AS33667 | 34927566556939792233667 |
| 2026-09-22 07:10:04Z | origin change | AS33667 → AS33651 | 852792233651 |
| 2026-09-22 06:55:37Z | origin change | AS33667 → AS33651 | 34927566556939792233651 |
| 2026-09-22 06:55:36Z | origin change | AS33651 → AS33667 | 20236550673174792233667 |
| 2026-09-22 06:55:27Z | origin change | AS33651 → AS33667 | 204092207661299792233667 |
| 2026-09-22 06:52:57Z | origin change | AS33667 → AS33651 | 204092207661299792233651 |
| 2026-09-22 00:05:51Z | origin change | AS33651 → AS33667 | 328840327727174792233667 |
| 2026-09-21 17:40:50Z | origin change | AS33667 → AS33651 | 202056939792233651 |
| 2026-09-21 17:12:57Z | origin change | AS33651 → AS33667 | 202056939792233667 |
| 2026-09-20 19:26:41Z | origin change | AS33667 → AS33651 | 44393580576939792233651 |
| 2026-09-18 20:18:26Z | origin change | AS33651 → AS33667 | 496733216335633667 |
| 2026-09-18 16:45:38Z | origin change | AS33667 → AS33651 | 44393580576939792233651 |