2600:1902:1a0::/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 | 19 | 2448215169 | 2026-09-18 | 2026-10-11 |
| AS19527 Google LLC (Google Cloud) | RPKI valid | 16 | 34549168019527 | 2026-09-18 | 2026-10-11 |
RPKI
8 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 2600:1902:1a0::/44 | /44 | AS15169 | arin | authorises it |
| 2600:1902:1a0::/44 | /44 | AS19527 | arin | wrong origin |
| 2600:1902:1a0::/44 | /44 | AS43515 | arin | wrong origin |
| 2600:1902:1a0::/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 23:20:02Z | origin change | AS15169 → AS19527 | 4943248362168019527 |
| 2026-10-10 23:19:18Z | origin change | AS19527 → AS15169 | 4943221551031543693915169 |
| 2026-10-09 07:57:03Z | origin change | AS15169 → AS19527 | 20236550673168016801680168019527 |
| 2026-10-09 07:56:38Z | origin change | AS19527 → AS15169 | 48185129915169 |
| 2026-10-09 07:56:38Z | origin change | AS15169 → AS19527 | 20236550673168016801680168019527 |
| 2026-10-09 07:56:38Z | origin change | AS19527 → AS15169 | 3333127315169 |
| 2026-10-08 23:27:18Z | origin change | AS15169 → AS19527 | 34549168019527 |
| 2026-10-08 22:34:40Z | origin change | AS19527 → AS15169 | 1403577693915169 |
| 2026-10-08 22:33:34Z | origin change | AS15169 → AS19527 | 580571836168019527 |
| 2026-10-08 13:53:50Z | origin change | AS19527 → AS15169 | 50304129915169 |
| 2026-10-08 06:23:16Z | origin change | AS15169 → AS19527 | 34549168019527 |
| 2026-10-08 06:23:16Z | origin change | AS19527 → AS15169 | 4943248362900215169 |
| 2026-10-07 22:59:52Z | origin change | AS15169 → AS19527 | 50304129919527 |
| 2026-10-07 22:59:22Z | origin change | AS19527 → AS15169 | 50304129915169 |
| 2026-10-07 22:55:51Z | origin change | AS15169 → AS19527 | 50304129919527 |
| 2026-10-07 22:55:20Z | origin change | AS19527 → AS15169 | 50304129915169 |
| 2026-10-07 22:46:47Z | origin change | AS15169 → AS19527 | 50304129919527 |
| 2026-10-07 17:53:08Z | origin change | AS19527 → AS15169 | 20205693915169 |
| 2026-10-07 17:51:28Z | origin change | AS15169 → AS19527 | 58057168019527 |
| 2026-10-07 17:51:09Z | origin change | AS19527 → AS15169 | 61218693915169 |
| 2026-10-07 16:42:18Z | origin change | AS15169 → AS19527 | 377211240019527 |
| 2026-10-07 15:51:05Z | origin change | AS19527 → AS15169 | 14907129915169 |
| 2026-10-07 14:48:28Z | origin change | AS15169 → AS19527 | 17639168019527 |
| 2026-10-07 14:34:55Z | origin change | AS19527 → AS15169 | 14907129915169 |
| 2026-10-06 02:18:06Z | origin change | AS15169 → AS19527 | 3480029632168019527 |
| 2026-10-06 02:17:47Z | origin change | AS19527 → AS15169 | 3480029632900215169 |
| 2026-10-05 22:35:26Z | origin change | AS15169 → AS19527 | 20236550673168016801680168019527 |
| 2026-10-05 22:35:00Z | origin change | AS15169 → AS19527 | 204092168019527 |
| 2026-10-05 22:35:00Z | origin change | AS19527 → AS15169 | 48185129915169 |
| 2026-10-05 22:35:00Z | origin change | AS15169 → AS19527 | 481853356168019527 |
| 2026-10-05 22:35:00Z | origin change | AS19527 → AS15169 | 20409234019330315169 |
| 2026-10-05 22:35:00Z | origin change | AS19527 → AS15169 | 3333127315169 |
| 2026-10-05 20:13:45Z | origin change | AS15169 → AS19527 | 3480029632168019527 |
| 2026-10-05 20:13:13Z | origin change | AS19527 → AS15169 | 3480029632900215169 |
| 2026-10-05 06:51:53Z | origin change | AS15169 → AS19527 | 4943248362168019527 |
| 2026-10-05 06:51:17Z | origin change | AS19527 → AS15169 | 4943221551031543693915169 |
| 2026-10-04 06:03:32Z | origin change | AS15169 → AS19527 | 3480029632168019527 |
| 2026-10-03 09:15:24Z | origin change | AS19527 → AS15169 | 37721551115169 |
| 2026-10-03 04:33:21Z | origin change | AS15169 → AS19527 | 17639168019527 |
| 2026-10-02 10:39:02Z | origin change | AS19527 → AS15169 | 17639129915169 |
| 2026-10-02 08:28:35Z | origin change | AS15169 → AS19527 | 17639168019527 |
| 2026-09-29 13:46:09Z | origin change | AS19527 → AS15169 | 37721127315169 |
| 2026-09-29 03:40:34Z | origin change | AS15169 → AS19527 | 3480029632168019527 |
| 2026-09-29 03:40:14Z | origin change | AS19527 → AS15169 | 3480029632900215169 |
| 2026-09-28 22:52:40Z | origin change | AS15169 → AS19527 | 56662168019527 |
| 2026-09-28 22:48:11Z | origin change | AS19527 → AS15169 | 58057693915169 |
| 2026-09-28 22:48:02Z | origin change | AS15169 → AS19527 | 3480029632168019527 |
| 2026-09-28 22:48:01Z | origin change | AS19527 → AS15169 | 4943248362900215169 |
| 2026-09-28 20:09:54Z | origin change | AS15169 → AS19527 | 3480029632168019527 |
| 2026-09-28 06:05:24Z | origin change | AS19527 → AS15169 | 14907693915169 |