2600:1902:20::/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 | 1763915169 | 2026-09-18 | 2026-10-10 |
| AS19527 Google LLC (Google Cloud) | RPKI valid | 17 | 34549900219527 | 2026-09-18 | 2026-10-10 |
RPKI
8 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 2600:1902:20::/44 | /44 | AS15169 | arin | authorises it |
| 2600:1902:20::/44 | /44 | AS19527 | arin | wrong origin |
| 2600:1902:20::/44 | /44 | AS43515 | arin | wrong origin |
| 2600:1902:20::/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 | AS19527 Google LLC (Google Cloud) | RPKI valid | 8 | 693919527 | 2026-09-18 |
| 2600:1902::/31 v6 | AS15169 Google LLC | RPKI valid | 31 | 3800115169 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-10 14:09:01Z | origin change | AS15169 → AS19527 | 213241900219527 |
| 2026-10-09 18:49:21Z | origin change | AS19527 → AS15169 | 58057693915169 |
| 2026-10-08 23:27:16Z | origin change | AS15169 → AS19527 | 34549900219527 |
| 2026-10-08 22:34:40Z | origin change | AS19527 → AS15169 | 1403577693915169 |
| 2026-10-08 22:33:40Z | origin change | AS15169 → AS19527 | 5805717419527 |
| 2026-10-08 22:31:52Z | origin change | AS19527 → AS15169 | 1403577693915169 |
| 2026-10-08 22:20:04Z | origin change | AS15169 → AS19527 | 37721900219527 |
| 2026-10-08 17:55:29Z | origin change | AS19527 → AS15169 | 61218693915169 |
| 2026-10-07 23:41:45Z | origin change | AS15169 → AS19527 | 50628900219527 |
| 2026-10-07 16:53:37Z | origin change | AS19527 → AS15169 | 57381693915169 |
| 2026-10-07 16:42:14Z | origin change | AS15169 → AS19527 | 37721900219527 |
| 2026-10-07 14:36:59Z | origin change | AS19527 → AS15169 | 14907693915169 |
| 2026-10-05 20:13:19Z | origin change | AS15169 → AS19527 | 3480029632900219527 |
| 2026-10-05 15:32:33Z | origin change | AS19527 → AS15169 | 5738150304693915169 |
| 2026-10-03 09:15:11Z | origin change | AS15169 → AS19527 | 3772117419527 |
| 2026-10-03 01:28:03Z | origin change | AS19527 → AS15169 | 29504693915169 |
| 2026-10-02 16:21:38Z | origin change | AS15169 → AS19527 | 3772117419527 |
| 2026-09-30 12:11:01Z | origin change | AS19527 → AS15169 | 29504693915169 |
| 2026-09-29 07:54:33Z | origin change | AS15169 → AS19527 | 2265217419527 |
| 2026-09-29 07:54:04Z | origin change | AS19527 → AS15169 | 22652325715169 |
| 2026-09-28 20:09:35Z | origin change | AS15169 → AS19527 | 3480029632900219527 |
| 2026-09-28 06:04:40Z | origin change | AS19527 → AS15169 | 14907693915169 |
| 2026-09-27 21:09:22Z | origin change | AS15169 → AS19527 | 4943221551058115900219527 |
| 2026-09-27 13:11:41Z | origin change | AS19527 → AS15169 | 61218693915169 |
| 2026-09-26 23:04:58Z | origin change | AS15169 → AS19527 | 3480029632900219527 |