2600:1902:1b0::/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 | 20 | 2448215169 | 2026-09-18 | 2026-09-28 |
| AS19527 Google LLC (Google Cloud) | RPKI valid | 15 | 34549168019527 | 2026-09-18 | 2026-09-28 |
RPKI
8 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 2600:1902:1b0::/44 | /44 | AS15169 | arin | authorises it |
| 2600:1902:1b0::/44 | /44 | AS19527 | arin | wrong origin |
| 2600:1902:1b0::/44 | /44 | AS43515 | arin | wrong origin |
| 2600:1902:1b0::/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 |
|---|---|---|---|
| 2026-09-29 03:40:41Z | origin change | AS15169 → AS19527 | 3480029632168019527 |
| 2026-09-29 03:40:17Z | 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 20:10:04Z | origin change | AS15169 → AS19527 | 3480029632168019527 |
| 2026-09-28 06:05:24Z | origin change | AS19527 → AS15169 | 14907693915169 |
| 2026-09-28 00:03:31Z | origin change | AS15169 → AS19527 | 4943248362168019527 |
| 2026-09-27 23:52:56Z | origin change | AS19527 → AS15169 | 4943221551031543693915169 |
| 2026-09-27 21:59:26Z | origin change | AS15169 → AS19527 | 4943248362168019527 |
| 2026-09-27 21:09:26Z | origin change | AS19527 → AS15169 | 4943221551048362129915169 |
| 2026-09-27 21:09:22Z | origin change | AS15169 → AS19527 | 4943221551048362168019527 |
| 2026-09-27 13:11:41Z | origin change | AS19527 → AS15169 | 61218693915169 |
| 2026-09-26 07:12:58Z | origin change | AS15169 → AS19527 | 20236550673168019527 |
| 2026-09-26 05:29:02Z | origin change | AS19527 → AS15169 | 61218693915169 |
| 2026-09-24 21:51:05Z | origin change | AS15169 → AS19527 | 56662168019527 |
| 2026-09-24 21:51:03Z | origin change | AS19527 → AS15169 | 5666220473325715169 |
| 2026-09-24 18:26:50Z | origin change | AS15169 → AS19527 | 56662168019527 |
| 2026-09-24 18:20:57Z | origin change | AS19527 → AS15169 | 5666220473325715169 |
| 2026-09-24 15:49:34Z | origin change | AS15169 → AS19527 | 56662168019527 |
| 2026-09-23 18:36:54Z | origin change | AS19527 → AS15169 | 14907693915169 |
| 2026-09-23 14:05:24Z | origin change | AS15169 → AS19527 | 208972168016801680168019527 |
| 2026-09-23 10:58:44Z | origin change | AS19527 → AS15169 | 37721127315169 |
| 2026-09-22 20:28:34Z | origin change | AS15169 → AS19527 | 3480029632168019527 |
| 2026-09-22 20:28:33Z | origin change | AS19527 → AS15169 | 4943248362900215169 |
| 2026-09-22 08:27:35Z | origin change | AS15169 → AS19527 | 4943221551048362168019527 |
| 2026-09-22 06:22:20Z | origin change | AS19527 → AS15169 | 37721127315169 |
| 2026-09-21 13:29:17Z | origin change | AS15169 → AS19527 | 21628582806762168019527 |
| 2026-09-21 11:10:39Z | origin change | AS19527 → AS15169 | 50300325715169 |
| 2026-09-19 14:02:32Z | origin change | AS15169 → AS19527 | 56662168019527 |
| 2026-09-19 13:47:35Z | origin change | AS19527 → AS15169 | 29504693915169 |
| 2026-09-19 13:13:20Z | origin change | AS15169 → AS19527 | 56662168019527 |
| 2026-09-19 13:13:18Z | origin change | AS19527 → AS15169 | 5666220473325715169 |
| 2026-09-19 12:32:41Z | origin change | AS15169 → AS19527 | 56662168019527 |
| 2026-09-19 12:32:39Z | origin change | AS19527 → AS15169 | 5666220473325715169 |
| 2026-09-19 12:01:15Z | origin change | AS15169 → AS19527 | 56662168019527 |
| 2026-09-19 12:01:13Z | origin change | AS19527 → AS15169 | 5666220473325715169 |
| 2026-09-19 11:38:46Z | origin change | AS15169 → AS19527 | 56662168019527 |
| 2026-09-19 11:38:43Z | origin change | AS19527 → AS15169 | 5666220473325715169 |
| 2026-09-19 11:08:46Z | origin change | AS15169 → AS19527 | 56662168019527 |
| 2026-09-19 11:08:43Z | origin change | AS19527 → AS15169 | 5666220473325715169 |
| 2026-09-19 10:54:04Z | origin change | AS15169 → AS19527 | 56662168019527 |
| 2026-09-19 10:54:02Z | origin change | AS19527 → AS15169 | 5666220473325715169 |
| 2026-09-19 10:40:11Z | origin change | AS15169 → AS19527 | 56662168019527 |
| 2026-09-19 10:40:09Z | origin change | AS19527 → AS15169 | 5666220473325715169 |
| 2026-09-19 10:07:50Z | origin change | AS15169 → AS19527 | 56662168019527 |
| 2026-09-19 08:28:15Z | origin change | AS19527 → AS15169 | 2950415935900215169 |