209.73.148.0/24 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 |
|---|---|---|---|---|---|
| AS3561 Lumen (ex. Savvis) | RPKI valid | 40 | 3772133563561 | 2026-09-18 | 2026-10-22 |
| AS18779 EGIHosting | RPKI valid | 3 | 59919900239699818779 | 2026-09-18 | 2026-10-22 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 209.73.128.0/19
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2011-03-04
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 209.73.128.0/19 v4 | AS18779 EGIHosting | RPKI valid | 43 | 34549325718779 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-22 12:33:30Z | origin change | AS18779 → AS3561 | 55720693933562093561 |
| 2026-10-22 12:33:28Z | origin change | AS3561 → AS18779 | 55720325739699818779 |
| 2026-10-22 12:33:27Z | origin change | AS18779 → AS3561 | 13282533562093561 |
| 2026-10-22 12:33:24Z | origin change | AS3561 → AS18779 | 380013491325739699818779 |
| 2026-10-22 12:33:22Z | origin change | AS18779 → AS3561 | 1763933562093561 |
| 2026-10-22 12:33:14Z | origin change | AS3561 → AS18779 | 852325739699818779 |
| 2026-10-22 12:33:10Z | origin change | AS3561 → AS18779 | 34549325739699818779 |
| 2026-10-22 12:33:10Z | origin change | AS3561 → AS18779 | 5805734549325739699818779 |
| 2026-10-22 12:33:09Z | origin change | AS18779 → AS3561 | 3798956300132132465733562093561 |
| 2026-10-22 12:33:09Z | origin change | AS18779 → AS3561 | 24482291433563561 |
| 2026-10-22 11:26:06Z | origin change | AS18779 → AS3561 | 4439358057693933562093561 |
| 2026-10-22 11:25:23Z | origin change | AS3561 → AS18779 | 22652325739699818779 |
| 2026-10-22 11:25:03Z | origin change | AS18779 → AS3561 | 20409219897817433562093561 |
| 2026-10-22 11:24:57Z | origin change | AS3561 → AS18779 | 20236550673900239699818779 |
| 2026-10-22 11:07:38Z | origin change | AS18779 → AS3561 | 5805734549291433563561 |
| 2026-10-22 11:07:29Z | origin change | AS3561 → AS18779 | 503041299325739699818779 |
| 2026-10-22 11:07:21Z | origin change | AS18779 → AS3561 | 2265217433563561 |
| 2026-10-22 11:07:19Z | origin change | AS3561 → AS18779 | 205141299325739699818779 |
| 2026-10-22 11:07:04Z | origin change | AS18779 → AS3561 | 2020517433563561 |
| 2026-10-22 11:07:04Z | origin change | AS3561 → AS18779 | 2950439392325739699818779 |
| 2026-10-22 11:06:23Z | origin change | AS18779 → AS3561 | 4913453356693933563561 |
| 2026-10-22 11:06:22Z | origin change | AS3561 → AS18779 | 37721325739699818779 |
| 2026-10-22 11:05:49Z | origin change | AS18779 → AS3561 | 24482291433563561 |
| 2026-10-22 11:05:46Z | origin change | AS3561 → AS18779 | 4943248362900239699818779 |
| 2026-10-22 03:19:35Z | origin change | AS18779 → AS3561 | 1763933563561 |
| 2026-10-22 02:16:56Z | origin change | AS3561 → AS18779 | 5782112586325739699818779 |
| 2026-10-21 00:41:18Z | origin change | AS18779 → AS3561 | 4439358057693933562093561 |
| 2026-10-21 00:41:08Z | origin change | AS3561 → AS18779 | 55720325739699818779 |
| 2026-10-21 00:40:43Z | origin change | AS3561 → AS18779 | 20236550673900239699818779 |
| 2026-10-21 00:40:43Z | origin change | AS18779 → AS3561 | 33331136291433563561 |
| 2026-10-21 00:40:24Z | origin change | AS18779 → AS3561 | 55720291433563561 |
| 2026-10-21 00:40:23Z | origin change | AS3561 → AS18779 | 852325739699818779 |
| 2026-10-21 00:40:17Z | origin change | AS18779 → AS3561 | 4439339425617433563561 |
| 2026-10-21 00:40:13Z | origin change | AS3561 → AS18779 | 34927566551299325739699818779 |
| 2026-10-21 00:40:11Z | origin change | AS18779 → AS3561 | 46081221463733562093561 |
| 2026-10-21 00:40:10Z | origin change | AS3561 → AS18779 | 22652325739699818779 |
| 2026-10-21 00:40:05Z | origin change | AS18779 → AS3561 | 44393394256693933563561 |
| 2026-10-21 00:40:00Z | origin change | AS18779 → AS3561 | 85217433563561 |
| 2026-10-21 00:39:59Z | origin change | AS3561 → AS18779 | 20649934549325739699818779 |
| 2026-10-21 00:39:59Z | origin change | AS3561 → AS18779 | 34549325739699818779 |
| 2026-10-21 00:39:53Z | origin change | AS18779 → AS3561 | 701833562093561 |
| 2026-10-21 00:39:52Z | origin change | AS3561 → AS18779 | 7018325739699818779 |
| 2026-10-20 22:05:44Z | origin change | AS18779 → AS3561 | 4439358057693933562093561 |
| 2026-10-20 22:05:44Z | origin change | AS3561 → AS18779 | 852325739699818779 |
| 2026-10-20 22:05:34Z | origin change | AS18779 → AS3561 | 1763933562093561 |
| 2026-10-20 22:05:24Z | origin change | AS3561 → AS18779 | 22652325739699818779 |
| 2026-10-20 22:05:09Z | origin change | AS18779 → AS3561 | 3333332033562093561 |
| 2026-10-20 22:05:04Z | origin change | AS3561 → AS18779 | 20236550673900239699818779 |
| 2026-10-20 22:04:56Z | origin change | AS18779 → AS3561 | 20409219897817433562093561 |
| 2026-10-20 21:48:46Z | origin change | AS3561 → AS18779 | 5991912779325739699818779 |