34.191.72.0/21 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 | 29 | 34549129943515 | 2026-09-18 | 2026-10-09 |
| AS15169 Google LLC | RPKI valid | 13 | 1763915169 | 2026-09-18 | 2026-10-09 |
RPKI
8 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 34.191.72.0/21 | /21 | AS15169 | arin | wrong origin |
| 34.191.72.0/21 | /21 | AS19527 | arin | wrong origin |
| 34.191.72.0/21 | /21 | AS43515 | arin | authorises it |
| 34.191.72.0/21 | /21 | AS396982 | arin | wrong origin |
| 34.191.0.0/16 | /16 | AS15169 | arin | wrong origin |
| 34.191.0.0/16 | /16 | AS19527 | arin | wrong origin |
| 34.191.0.0/16 | /16 | AS43515 | arin | too specific |
| 34.191.0.0/16 | /16 | AS396982 | arin | wrong origin |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 34.128.0.0/10
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2021-01-08
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 34.191.0.0/16 v4 | AS15169 Google LLC | RPKI valid | 36 | 3454915169 | 2026-09-18 |
| 34.191.0.0/16 v4 | AS19527 Google LLC (Google Cloud) | RPKI valid | 14 | 693919527 | 2026-09-18 |
| 34.191.0.0/16 v4 | AS43515 Google Ireland Limited | RPKI valid | 1 | 3549335643515 | 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 13:20:38Z | origin change | AS43515 → AS15169 | 1763915169 |
| 2026-10-08 22:50:59Z | origin change | AS15169 → AS43515 | 48185129943515 |
| 2026-10-08 22:35:58Z | origin change | AS43515 → AS15169 | 46081221463715169 |
| 2026-10-08 22:35:35Z | origin change | AS15169 → AS43515 | 32884032772717443515 |
| 2026-10-08 22:34:44Z | origin change | AS43515 → AS15169 | 701815169 |
| 2026-10-08 22:15:29Z | origin change | AS15169 → AS43515 | 2950439392129943515 |
| 2026-10-08 12:01:43Z | origin change | AS43515 → AS15169 | 46081221463715169 |
| 2026-10-08 11:57:48Z | origin change | AS15169 → AS43515 | 48185335643515 |
| 2026-10-08 11:35:53Z | origin change | AS43515 → AS15169 | 37721693915169 |
| 2026-10-08 11:03:38Z | origin change | AS15169 → AS43515 | 3549335643515 |
| 2026-10-07 17:55:06Z | origin change | AS43515 → AS15169 | 4913453356693915169 |
| 2026-10-07 17:24:18Z | origin change | AS15169 → AS43515 | 5738142708129943515 |
| 2026-10-07 16:44:33Z | origin change | AS43515 → AS15169 | 37721693915169 |
| 2026-10-07 14:35:28Z | origin change | AS15169 → AS43515 | 14907335643515 |
| 2026-10-07 13:59:38Z | origin change | AS43515 → AS15169 | 37721693915169 |
| 2026-10-03 17:58:23Z | origin change | AS15169 → AS43515 | 32884032772717443515 |
| 2026-10-03 09:14:23Z | origin change | AS43515 → AS15169 | 37721693915169 |
| 2026-10-02 13:38:01Z | origin change | AS15169 → AS43515 | 32884032772717443515 |
| 2026-10-02 12:34:54Z | origin change | AS43515 → AS15169 | 2448215169 |
| 2026-10-02 12:34:28Z | origin change | AS15169 → AS43515 | 244822914129943515 |
| 2026-10-02 08:34:13Z | origin change | AS43515 → AS15169 | 1763915169 |
| 2026-10-01 08:34:04Z | origin change | AS15169 → AS43515 | 852325743515 |
| 2026-10-01 07:59:57Z | origin change | AS43515 → AS15169 | 55720693915169 |
| 2026-10-01 06:48:28Z | origin change | AS15169 → AS43515 | 852325743515 |
| 2026-10-01 05:03:18Z | origin change | AS43515 → AS15169 | 46081221463715169 |
| 2026-09-30 14:37:47Z | origin change | AS15169 → AS43515 | 32884032772717443515 |
| 2026-09-30 13:56:44Z | origin change | AS43515 → AS15169 | 3333127315169 |
| 2026-09-30 12:11:18Z | origin change | AS15169 → AS43515 | 852325743515 |
| 2026-09-30 11:45:57Z | origin change | AS43515 → AS15169 | 37721693915169 |
| 2026-09-30 09:19:39Z | origin change | AS15169 → AS43515 | 852325743515 |
| 2026-09-30 07:45:06Z | origin change | AS43515 → AS15169 | 3333127315169 |
| 2026-09-29 18:03:06Z | origin change | AS15169 → AS43515 | 852325743515 |
| 2026-09-29 17:08:44Z | origin change | AS43515 → AS15169 | 55720693915169 |
| 2026-09-29 16:22:12Z | origin change | AS15169 → AS43515 | 852325743515 |
| 2026-09-29 13:43:57Z | origin change | AS43515 → AS15169 | 37721693915169 |
| 2026-09-29 03:48:43Z | origin change | AS15169 → AS43515 | 852325743515 |
| 2026-09-28 21:22:20Z | origin change | AS43515 → AS15169 | 55720693915169 |
| 2026-09-27 05:32:03Z | origin change | AS15169 → AS43515 | 32884032772717443515 |
| 2026-09-27 03:51:59Z | origin change | AS43515 → AS15169 | 1763915169 |
| 2026-09-26 16:21:53Z | origin change | AS15169 → AS43515 | 852325743515 |
| 2026-09-26 16:09:13Z | origin change | AS43515 → AS15169 | 38001349115169 |
| 2026-09-25 20:30:23Z | origin change | AS15169 → AS43515 | 852325743515 |
| 2026-09-25 20:04:15Z | origin change | AS43515 → AS15169 | 3333127315169 |