35.206.128.0/18 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 | 3454915169 | 2026-09-18 | 2026-10-12 |
| AS43515 Google Ireland Limited | RPKI valid | 16 | 3549335643515 | 2026-09-18 | 2026-10-12 |
RPKI
8 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 35.206.128.0/18 | /18 | AS15169 | arin | authorises it |
| 35.206.128.0/18 | /18 | AS19527 | arin | wrong origin |
| 35.206.128.0/18 | /18 | AS43515 | arin | wrong origin |
| 35.206.128.0/18 | /18 | AS396982 | arin | wrong origin |
| 35.206.0.0/15 | /15 | AS15169 | arin | too specific |
| 35.206.0.0/15 | /15 | AS19527 | arin | wrong origin |
| 35.206.0.0/15 | /15 | AS43515 | arin | wrong origin |
| 35.206.0.0/15 | /15 | AS396982 | arin | wrong origin |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 35.192.0.0/12
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2017-03-21
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 35.206.0.0/15 v4 | AS19527 Google LLC (Google Cloud) | RPKI valid | 14 | 693919527 | 2026-09-18 |
| 35.206.0.0/15 v4 | AS43515 Google Ireland Limited | RPKI valid | 2 | 3549335643515 | 2026-09-18 |
| 35.206.0.0/15 v4 | AS15169 Google LLC | RPKI valid | 36 | 3454915169 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-12 10:10:27Z | origin change | AS43515 → AS15169 | 20236515169 |
| 2026-10-12 09:07:26Z | origin change | AS43515 → AS15169 | 2040923401915169 |
| 2026-10-12 09:07:09Z | origin change | AS15169 → AS43515 | 20409219897817443515 |
| 2026-10-12 07:25:59Z | origin change | AS43515 → AS15169 | 20236515169 |
| 2026-10-12 06:37:09Z | origin change | AS43515 → AS15169 | 20236515169 |
| 2026-10-12 05:37:17Z | origin change | AS43515 → AS15169 | 20236515169 |
| 2026-10-11 20:54:47Z | origin change | AS43515 → AS15169 | 20236515169 |
| 2026-10-11 20:43:06Z | origin change | AS15169 → AS43515 | 32884032772717443515 |
| 2026-10-11 06:54:28Z | origin change | AS43515 → AS15169 | 20236515169 |
| 2026-10-11 06:53:01Z | origin change | AS15169 → AS43515 | 32884032772717443515 |
| 2026-10-10 23:19:23Z | origin change | AS43515 → AS15169 | 494322155104836215169 |
| 2026-10-10 19:33:59Z | origin change | AS15169 → AS43515 | 48185335643515 |
| 2026-10-10 17:21:03Z | origin change | AS43515 → AS15169 | 2040923401915169 |
| 2026-10-10 16:09:02Z | origin change | AS15169 → AS43515 | 20409219897817443515 |
| 2026-10-10 12:58:10Z | origin change | AS43515 → AS15169 | 20236515169 |
| 2026-10-10 12:19:40Z | origin change | AS15169 → AS43515 | 14907335643515 |
| 2026-10-10 12:19:29Z | origin change | AS43515 → AS15169 | 1403577129915169 |
| 2026-10-10 12:19:18Z | origin change | AS15169 → AS43515 | 3549335643515 |
| 2026-10-10 12:19:13Z | origin change | AS43515 → AS15169 | 1403577129915169 |
| 2026-10-10 12:18:55Z | origin change | AS15169 → AS43515 | 1403577335643515 |
| 2026-10-10 12:18:44Z | origin change | AS43515 → AS15169 | 14907335615169 |
| 2026-10-10 12:18:42Z | origin change | AS15169 → AS43515 | 701817443515 |
| 2026-10-09 09:01:47Z | origin change | AS43515 → AS15169 | 20236515169 |
| 2026-10-09 08:59:10Z | origin change | AS15169 → AS43515 | 32884032772717443515 |
| 2026-10-09 07:22:09Z | origin change | AS43515 → AS15169 | 20236515169 |
| 2026-10-08 23:11:11Z | origin change | AS15169 → AS43515 | 48185335643515 |
| 2026-10-08 22:35:58Z | origin change | AS43515 → AS15169 | 46081221463715169 |
| 2026-10-08 22:35:44Z | origin change | AS43515 → AS15169 | 58057183615169 |
| 2026-10-08 22:35:35Z | origin change | AS15169 → AS43515 | 32884032772717443515 |
| 2026-10-08 22:34:38Z | origin change | AS15169 → AS43515 | 14907335643515 |
| 2026-10-08 22:34:02Z | origin change | AS43515 → AS15169 | 22652129915169 |
| 2026-10-08 22:33:59Z | origin change | AS15169 → AS43515 | 13830971335643515 |
| 2026-10-08 17:21:23Z | origin change | AS43515 → AS15169 | 20236515169 |
| 2026-10-08 17:07:58Z | origin change | AS15169 → AS43515 | 557202914645343515 |
| 2026-10-08 11:59:42Z | origin change | AS43515 → AS15169 | 29504393923389115169 |
| 2026-10-08 11:44:43Z | origin change | AS15169 → AS43515 | 3549335643515 |
| 2026-10-08 11:34:39Z | origin change | AS43515 → AS15169 | 3772121429215169 |
| 2026-10-08 11:03:20Z | origin change | AS15169 → AS43515 | 3549335643515 |
| 2026-10-07 19:03:46Z | origin change | AS43515 → AS15169 | 20236515169 |
| 2026-10-07 17:57:53Z | origin change | AS15169 → AS43515 | 557202914645343515 |
| 2026-10-07 16:44:12Z | origin change | AS43515 → AS15169 | 3772121429215169 |
| 2026-10-07 16:42:12Z | origin change | AS15169 → AS43515 | 14907335643515 |
| 2026-10-07 16:18:42Z | origin change | AS43515 → AS15169 | 14907129915169 |
| 2026-10-07 16:09:02Z | origin change | AS15169 → AS43515 | 37989563001321324657645343515 |
| 2026-10-07 14:38:10Z | origin change | AS43515 → AS15169 | 14907129915169 |
| 2026-10-07 14:35:30Z | origin change | AS15169 → AS43515 | 14907335643515 |
| 2026-10-07 10:25:15Z | origin change | AS43515 → AS15169 | 29504159354955915169 |
| 2026-10-05 23:07:10Z | origin change | AS43515 → AS15169 | 2040923401915169 |
| 2026-10-05 23:06:53Z | origin change | AS15169 → AS43515 | 20409219897817443515 |
| 2026-10-05 14:54:04Z | origin change | AS43515 → AS15169 | 20236515169 |