2600:1902:180::/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 | 29 | 2448215169 | 2026-09-18 | 2026-10-17 |
| AS19527 Google LLC (Google Cloud) | RPKI valid | 4 | 34549129919527 | 2026-09-18 | 2026-10-17 |
RPKI
8 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 2600:1902:180::/44 | /44 | AS15169 | arin | authorises it |
| 2600:1902:180::/44 | /44 | AS19527 | arin | wrong origin |
| 2600:1902:180::/44 | /44 | AS43515 | arin | wrong origin |
| 2600:1902:180::/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 | 30 | 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 |
|---|---|---|---|
| 2026-10-09 01:44:38Z | origin change | AS19527 → AS15169 | 3492734927693915169 |
| 2026-10-08 23:27:16Z | origin change | AS15169 → AS19527 | 34549129919527 |
| 2026-10-06 08:15:00Z | origin change | AS19527 → AS15169 | 450496696129915169 |
| 2026-10-06 08:14:30Z | origin change | AS15169 → AS19527 | 450496696129919527 |
| 2026-10-06 08:14:27Z | origin change | AS19527 → AS15169 | 22652129915169 |
| 2026-10-06 08:14:15Z | origin change | AS15169 → AS19527 | 7018129919527 |
| 2026-10-06 03:42:58Z | origin change | AS19527 → AS15169 | 20205693915169 |
| 2026-10-05 15:32:33Z | origin change | AS15169 → AS19527 | 5738150304129919527 |