2600:1902:290::/44 RPKI valid MOAS
Announced by 3 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 | 21 | 2448215169 | 2026-09-18 | 2026-09-27 |
| AS19527 Google LLC (Google Cloud) | RPKI valid | 10 | 34549129919527 | 2026-09-18 | 2026-09-27 |
| AS43515 Google Ireland Limited | RPKI valid | 3 | 48185335643515 | 2026-09-18 | 2026-09-27 |
RPKI
8 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 2600:1902:290::/44 | /44 | AS15169 | arin | authorises it |
| 2600:1902:290::/44 | /44 | AS19527 | arin | wrong origin |
| 2600:1902:290::/44 | /44 | AS43515 | arin | wrong origin |
| 2600:1902:290::/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 |
|---|---|---|---|
| 2026-09-27 13:11:45Z | origin change | AS19527 → AS15169 | 61218693915169 |
| 2026-09-26 08:38:42Z | origin change | AS15169 → AS19527 | 38229238552449014168224514645319527 |
| 2026-09-23 10:59:32Z | origin change | AS19527 → AS15169 | 37721693915169 |
| 2026-09-22 20:52:25Z | origin change | AS43515 → AS19527 | 4943221551048362129919527 |
| 2026-09-22 09:13:54Z | origin change | AS19527 → AS43515 | 21628582806762335643515 |
| 2026-09-22 08:27:35Z | origin change | AS15169 → AS19527 | 4943221551048362129919527 |
| 2026-09-22 06:23:02Z | origin change | AS19527 → AS15169 | 37721693915169 |
| 2026-09-21 13:29:18Z | origin change | AS15169 → AS19527 | 21628582806762129919527 |
| 2026-09-21 11:10:13Z | origin change | AS43515 → AS15169 | 50300325715169 |
| 2026-09-21 11:02:13Z | origin change | AS19527 → AS43515 | 50300335643515 |
| 2026-09-20 04:44:54Z | origin change | AS15169 → AS19527 | 34800296329002645319527 |
| 2026-09-19 08:28:29Z | origin change | AS19527 → AS15169 | 29504693915169 |
| 2026-09-19 02:25:21Z | origin change | AS15169 → AS19527 | 4943221551048362129919527 |
| 2026-09-18 07:11:00Z | origin change | AS19527 → AS15169 | 57381693915169 |
| 2026-09-18 06:41:24Z | origin change | AS43515 → AS19527 | 4943221551048362129919527 |