2600:1902:50::/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 | 17 | 37721693915169 | 2026-09-18 | 2026-09-28 |
| AS19527 Google LLC (Google Cloud) | RPKI valid | 15 | 34549129919527 | 2026-09-18 | 2026-09-28 |
RPKI
8 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 2600:1902:50::/44 | /44 | AS15169 | arin | authorises it |
| 2600:1902:50::/44 | /44 | AS19527 | arin | wrong origin |
| 2600:1902:50::/44 | /44 | AS43515 | arin | wrong origin |
| 2600:1902:50::/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 06:01:57Z | origin change | AS19527 → AS15169 | 14907693915169 |
| 2026-09-28 00:03:32Z | origin change | AS15169 → AS19527 | 4943248362129919527 |
| 2026-09-27 23:52:56Z | origin change | AS19527 → AS15169 | 4943221551031543693915169 |
| 2026-09-27 21:09:19Z | origin change | AS15169 → AS19527 | 4943221551048362129919527 |
| 2026-09-27 13:11:45Z | origin change | AS19527 → AS15169 | 61218693915169 |
| 2026-09-26 23:04:59Z | origin change | AS15169 → AS19527 | 348002963290023356129919527 |
| 2026-09-25 20:24:58Z | origin change | AS19527 → AS15169 | 24482645315169 |
| 2026-09-25 19:25:03Z | origin change | AS15169 → AS19527 | 24482645317419527 |
| 2026-09-23 12:50:40Z | origin change | AS19527 → AS15169 | 24482645315169 |
| 2026-09-23 12:47:29Z | origin change | AS15169 → AS19527 | 244826204129919527 |
| 2026-09-23 10:59:32Z | origin change | AS19527 → AS15169 | 37721693915169 |
| 2026-09-22 08:27:35Z | origin change | AS15169 → AS19527 | 4943221551048362129919527 |
| 2026-09-22 06:23:02Z | origin change | AS19527 → AS15169 | 37721693915169 |
| 2026-09-20 04:45:22Z | origin change | AS15169 → AS19527 | 348002963290023356129919527 |
| 2026-09-19 08:28:17Z | 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 |