2600:1902:2d0::/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 |
|---|---|---|---|---|---|
| AS43515 Google Ireland Limited | RPKI valid | 27 | 34549129943515 | 2026-09-18 | 2026-09-23 |
| AS19527 Google LLC (Google Cloud) | RPKI valid | 6 | 5805717419527 | 2026-09-18 | 2026-09-23 |
RPKI
8 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 2600:1902:2d0::/44 | /44 | AS15169 | arin | wrong origin |
| 2600:1902:2d0::/44 | /44 | AS19527 | arin | wrong origin |
| 2600:1902:2d0::/44 | /44 | AS43515 | arin | authorises it |
| 2600:1902:2d0::/44 | /44 | AS396982 | arin | wrong origin |
| 2600:1902::/31 | /31 | AS15169 | arin | wrong origin |
| 2600:1902::/31 | /31 | AS19527 | arin | wrong origin |
| 2600:1902::/31 | /31 | AS43515 | arin | too specific |
| 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 |
|---|---|---|---|
| 2026-09-24 00:17:45Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-24 00:17:44Z | origin change | AS19527 → AS43515 | 4943248362129943515 |
| 2026-09-23 22:16:51Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-23 18:36:53Z | origin change | AS19527 → AS43515 | 14907335643515 |
| 2026-09-23 14:04:26Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-23 14:04:25Z | origin change | AS19527 → AS43515 | 4943248362129943515 |
| 2026-09-23 13:39:47Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-23 11:30:39Z | origin change | AS19527 → AS43515 | 20409220766129943515 |
| 2026-09-23 11:30:35Z | origin change | AS19527 → AS43515 | 4943248362129943515 |
| 2026-09-23 11:30:35Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-23 11:30:12Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-23 10:59:21Z | origin change | AS19527 → AS43515 | 37721325743515 |
| 2026-09-23 01:48:29Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-23 01:48:28Z | origin change | AS19527 → AS43515 | 4943248362129943515 |
| 2026-09-22 16:02:58Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-22 16:02:57Z | origin change | AS19527 → AS43515 | 4943248362129943515 |
| 2026-09-22 13:22:22Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-22 10:23:08Z | origin change | AS19527 → AS43515 | 5782112586325743515 |
| 2026-09-22 08:27:35Z | origin change | AS43515 → AS19527 | 4943221551048362129919527 |
| 2026-09-22 06:22:53Z | origin change | AS19527 → AS43515 | 37721325743515 |
| 2026-09-22 00:55:46Z | origin change | AS43515 → AS19527 | 4943221551048362129919527 |
| 2026-09-21 15:43:30Z | origin change | AS19527 → AS43515 | 14907129943515 |
| 2026-09-21 13:29:19Z | origin change | AS43515 → AS19527 | 2162858280676217419527 |
| 2026-09-21 11:02:13Z | origin change | AS19527 → AS43515 | 50300335643515 |
| 2026-09-21 01:15:31Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-21 01:15:31Z | origin change | AS19527 → AS43515 | 4943248362129943515 |
| 2026-09-21 00:59:44Z | origin change | AS19527 → AS43515 | 4943248362129943515 |
| 2026-09-21 00:59:44Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-21 00:17:07Z | origin change | AS19527 → AS43515 | 4943248362129943515 |
| 2026-09-21 00:17:07Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-20 13:02:50Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-19 21:33:11Z | origin change | AS19527 → AS43515 | 244822914335643515 |
| 2026-09-19 08:28:31Z | origin change | AS43515 → AS19527 | 295041593517419527 |
| 2026-09-19 08:28:14Z | origin change | AS19527 → AS43515 | 295046939335643515 |
| 2026-09-19 07:40:19Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-19 07:40:18Z | origin change | AS19527 → AS43515 | 4943248362129943515 |
| 2026-09-18 17:04:14Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-18 17:04:11Z | origin change | AS19527 → AS43515 | 4943248362129943515 |
| 2026-09-18 17:02:47Z | origin change | AS43515 → AS19527 | 4943248362129919527 |
| 2026-09-18 07:10:59Z | origin change | AS19527 → AS43515 | 573816939335643515 |
| 2026-09-18 06:41:24Z | origin change | AS43515 → AS19527 | 4943221551048362129919527 |