2600:1902:4f0::/44 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 |
|---|---|---|---|---|---|
| AS15169 Google LLC | RPKI valid | 18 | 1490715169 | 2026-09-18 | 2026-09-28 |
| AS43515 Google Ireland Limited | RPKI valid | 15 | 34549129943515 | 2026-09-18 | 2026-09-28 |
RPKI
8 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 2600:1902:4f0::/44 | /44 | AS15169 | arin | authorises it |
| 2600:1902:4f0::/44 | /44 | AS19527 | arin | wrong origin |
| 2600:1902:4f0::/44 | /44 | AS43515 | arin | wrong origin |
| 2600:1902:4f0::/44 | /44 | AS396982 | arin | wrong origin |
| 2600:1902::/31 | /31 | AS15169 | arin | too specific |
| 2600:1902::/31 | /31 | AS19527 | arin | wrong origin |
| 2600:1902::/31 | /31 | AS43515 | arin | wrong origin |
| 2600:1902::/31 | /31 | AS396982 | arin | wrong origin |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 2600:1900::/28
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2014-05-28
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 2600:1902::/31 v6 | AS15169 Google LLC | RPKI valid | 31 | 3800115169 | 2026-09-18 |
| 2600:1902::/31 v6 | AS19527 Google LLC (Google Cloud) | RPKI valid | 8 | 693919527 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-28 21:28:39Z | origin change | AS19527 → AS43515 | 24482645343515 |
| 2026-09-28 21:18:04Z | origin change | AS43515 → AS19527 | 24482645319527 |
| 2026-09-28 20:15:47Z | origin change | AS19527 → AS43515 | 24482645343515 |
| 2026-09-28 16:11:54Z | origin change | AS15169 → AS19527 | 24482645319527 |
| 2026-09-28 06:01:55Z | origin change | AS43515 → AS15169 | 1490715169 |
| 2026-09-28 00:03:30Z | origin change | AS15169 → AS43515 | 4943248362129943515 |
| 2026-09-27 23:52:56Z | origin change | AS43515 → AS15169 | 4943221551031543693915169 |
| 2026-09-27 21:09:22Z | origin change | AS15169 → AS43515 | 4943221551048362129943515 |
| 2026-09-27 20:29:01Z | origin change | AS43515 → AS15169 | 1403577693915169 |
| 2026-09-27 19:10:42Z | origin change | AS15169 → AS43515 | 48185335643515 |
| 2026-09-27 13:11:41Z | origin change | AS43515 → AS15169 | 61218693915169 |
| 2026-09-26 23:04:56Z | origin change | AS15169 → AS43515 | 34800296329002325743515 |
| 2026-09-23 10:59:32Z | origin change | AS43515 → AS15169 | 37721693915169 |
| 2026-09-22 08:27:34Z | origin change | AS15169 → AS43515 | 4943221551048362129943515 |
| 2026-09-22 06:23:02Z | origin change | AS43515 → AS15169 | 37721693915169 |
| 2026-09-21 17:28:43Z | origin change | AS15169 → AS43515 | 34549129943515 |
| 2026-09-21 13:29:20Z | origin change | AS43515 → AS15169 | 2162858280676215169 |
| 2026-09-21 05:32:33Z | origin change | AS15169 → AS43515 | 4943221551048362129943515 |
| 2026-09-21 05:08:27Z | origin change | AS43515 → AS15169 | 2162858280676215169 |
| 2026-09-20 04:44:50Z | origin change | AS15169 → AS43515 | 34800296329002325743515 |
| 2026-09-19 08:28:15Z | origin change | AS43515 → AS15169 | 29504693915169 |
| 2026-09-19 02:25:19Z | origin change | AS15169 → AS43515 | 4943221551048362129943515 |
| 2026-09-18 07:11:00Z | origin change | AS43515 → AS15169 | 57381693915169 |