2600:1902:170::/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 | 494324836215169 | 2026-09-18 | 2026-10-07 |
| AS19527 Google LLC (Google Cloud) | RPKI valid | 12 | 34549129919527 | 2026-09-18 | 2026-10-07 |
RPKI
8 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 2600:1902:170::/44 | /44 | AS15169 | arin | authorises it |
| 2600:1902:170::/44 | /44 | AS19527 | arin | wrong origin |
| 2600:1902:170::/44 | /44 | AS43515 | arin | wrong origin |
| 2600:1902:170::/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 | AS19527 Google LLC (Google Cloud) | RPKI valid | 8 | 693919527 | 2026-09-18 |
| 2600:1902::/31 v6 | AS15169 Google LLC | RPKI valid | 30 | 3800115169 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-07 16:31:57Z | origin change | AS19527 → AS15169 | 14907335615169 |
| 2026-10-07 16:18:59Z | origin change | AS15169 → AS19527 | 14907129919527 |
| 2026-10-07 16:09:24Z | origin change | AS19527 → AS15169 | 37989693915169 |
| 2026-10-07 15:51:05Z | origin change | AS15169 → AS19527 | 14907129919527 |
| 2026-10-07 14:48:28Z | origin change | AS19527 → AS15169 | 17639693915169 |
| 2026-10-07 14:35:22Z | origin change | AS15169 → AS19527 | 14907129919527 |
| 2026-10-05 23:07:25Z | origin change | AS19527 → AS15169 | 2040923401915169 |
| 2026-10-05 23:07:10Z | origin change | AS15169 → AS19527 | 204092198978174129919527 |
| 2026-10-05 17:31:55Z | origin change | AS19527 → AS15169 | 2040923401915169 |
| 2026-10-05 15:32:33Z | origin change | AS15169 → AS19527 | 5738150304129919527 |
| 2026-10-05 06:51:17Z | origin change | AS19527 → AS15169 | 494322155104836215169 |
| 2026-10-04 06:03:37Z | origin change | AS15169 → AS19527 | 34800296329002645319527 |
| 2026-10-03 04:33:15Z | origin change | AS19527 → AS15169 | 17639693915169 |
| 2026-10-03 02:45:16Z | origin change | AS15169 → AS19527 | 17639129919527 |
| 2026-10-02 16:21:57Z | origin change | AS19527 → AS15169 | 37721693915169 |
| 2026-10-02 10:39:02Z | origin change | AS15169 → AS19527 | 17639129919527 |
| 2026-10-01 03:56:38Z | origin change | AS19527 → AS15169 | 48185335615169 |
| 2026-10-01 03:56:28Z | origin change | AS15169 → AS19527 | 48185129919527 |
| 2026-09-30 21:32:42Z | origin change | AS19527 → AS15169 | 494324836215169 |
| 2026-09-30 21:32:35Z | origin change | AS15169 → AS19527 | 4943248362129919527 |
| 2026-09-30 18:56:22Z | origin change | AS19527 → AS15169 | 61218693915169 |
| 2026-09-30 18:56:22Z | origin change | AS19527 → AS15169 | 58057693915169 |
| 2026-09-30 18:56:22Z | origin change | AS19527 → AS15169 | 57821693915169 |
| 2026-09-30 18:56:19Z | origin change | AS15169 → AS19527 | 5805734549129919527 |
| 2026-09-30 18:56:14Z | origin change | AS19527 → AS15169 | 1403577693915169 |
| 2026-09-30 18:56:12Z | origin change | AS15169 → AS19527 | 295046939129919527 |
| 2026-09-30 18:56:12Z | origin change | AS15169 → AS19527 | 349276939129919527 |
| 2026-09-30 18:56:12Z | origin change | AS15169 → AS19527 | 612186939129919527 |
| 2026-09-30 07:48:09Z | origin change | AS19527 → AS15169 | 494324836215169 |
| 2026-09-30 07:48:00Z | origin change | AS15169 → AS19527 | 4943248362129919527 |
| 2026-09-27 13:11:41Z | origin change | AS19527 → AS15169 | 61218693915169 |
| 2026-09-26 23:04:58Z | origin change | AS15169 → AS19527 | 34800296329002645319527 |
| 2026-09-26 12:23:07Z | origin change | AS19527 → AS15169 | 1403577693915169 |
| 2026-09-26 12:23:05Z | origin change | AS15169 → AS19527 | 61218296329002645319527 |
| 2026-09-26 12:23:04Z | origin change | AS15169 → AS19527 | 2950439392174129919527 |
| 2026-09-26 12:23:04Z | origin change | AS19527 → AS15169 | 58057693915169 |
| 2026-09-26 12:23:04Z | origin change | AS15169 → AS19527 | 349276939645319527 |
| 2026-09-26 12:23:04Z | origin change | AS19527 → AS15169 | 4439358057693915169 |
| 2026-09-26 09:32:16Z | origin change | AS19527 → AS15169 | 3333332015169 |
| 2026-09-26 08:37:47Z | origin change | AS15169 → AS19527 | 38229238552449014168224514645319527 |
| 2026-09-26 08:20:06Z | origin change | AS19527 → AS15169 | 3333693915169 |
| 2026-09-26 08:19:41Z | origin change | AS15169 → AS19527 | 7018645319527 |
| 2026-09-26 07:54:06Z | origin change | AS19527 → AS15169 | 48185335615169 |
| 2026-09-26 07:54:06Z | origin change | AS15169 → AS19527 | 48185129919527 |
| 2026-09-26 06:39:11Z | origin change | AS19527 → AS15169 | 4439358057693915169 |
| 2026-09-26 06:39:08Z | origin change | AS15169 → AS19527 | 37721129919527 |
| 2026-09-26 06:39:06Z | origin change | AS19527 → AS15169 | 1403577693915169 |
| 2026-09-26 06:39:03Z | origin change | AS15169 → AS19527 | 612186939129919527 |
| 2026-09-26 06:39:03Z | origin change | AS19527 → AS15169 | 4439358057693915169 |
| 2026-09-26 06:39:02Z | origin change | AS15169 → AS19527 | 2950439392174129919527 |