2600:1902:b0::/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 | 21 | 2448215169 | 2026-09-18 | 2026-09-23 |
| AS19527 Google LLC (Google Cloud) | RPKI valid | 14 | 3454917419527 | 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:b0::/44 | /44 | AS15169 | arin | authorises it |
| 2600:1902:b0::/44 | /44 | AS19527 | arin | wrong origin |
| 2600:1902:b0::/44 | /44 | AS43515 | arin | wrong origin |
| 2600:1902:b0::/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 |
|---|---|---|---|
| 2026-09-23 18:36:54Z | origin change | AS19527 → AS15169 | 14907693915169 |
| 2026-09-23 10:25:26Z | origin change | AS15169 → AS19527 | 48185335619527 |
| 2026-09-23 10:25:21Z | origin change | AS19527 → AS15169 | 17639693915169 |
| 2026-09-22 20:53:02Z | origin change | AS15169 → AS19527 | 49432483621764335619527 |
| 2026-09-22 20:52:24Z | origin change | AS19527 → AS15169 | 4943221551031543693915169 |
| 2026-09-22 08:28:03Z | origin change | AS15169 → AS19527 | 49432483621764335619527 |
| 2026-09-22 08:27:34Z | origin change | AS19527 → AS15169 | 4943221551031543693915169 |
| 2026-09-22 00:56:34Z | origin change | AS15169 → AS19527 | 49432483621764335619527 |
| 2026-09-22 00:55:45Z | origin change | AS19527 → AS15169 | 4943221551031543693915169 |
| 2026-09-21 17:28:45Z | origin change | AS15169 → AS19527 | 3454917419527 |
| 2026-09-21 15:43:50Z | origin change | AS19527 → AS15169 | 14907693915169 |
| 2026-09-21 13:29:16Z | origin change | AS15169 → AS19527 | 2162858280676217419527 |
| 2026-09-21 11:10:26Z | origin change | AS19527 → AS15169 | 50300325715169 |
| 2026-09-21 11:02:55Z | origin change | AS15169 → AS19527 | 50300335619527 |
| 2026-09-21 05:34:36Z | origin change | AS19527 → AS15169 | 2040922076629169325715169 |
| 2026-09-21 05:33:03Z | origin change | AS15169 → AS19527 | 49432483621764335619527 |
| 2026-09-21 05:32:34Z | origin change | AS19527 → AS15169 | 4943221551031543693915169 |
| 2026-09-20 04:45:08Z | origin change | AS15169 → AS19527 | 34800296329002335619527 |
| 2026-09-19 08:28:15Z | origin change | AS19527 → AS15169 | 29504693915169 |
| 2026-09-19 02:26:13Z | origin change | AS15169 → AS19527 | 49432483621764335619527 |
| 2026-09-18 07:11:00Z | origin change | AS19527 → AS15169 | 57381693915169 |
| 2026-09-18 06:41:39Z | origin change | AS15169 → AS19527 | 49432483621764335619527 |
| 2026-09-18 06:41:23Z | origin change | AS19527 → AS15169 | 4943221551031543693915169 |