2600:1902:520::/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 | 18 | 3772115169 | 2026-09-18 | 2026-09-26 |
| AS43515 Google Ireland Limited | RPKI valid | 15 | 34549129943515 | 2026-09-18 | 2026-09-26 |
RPKI
8 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 2600:1902:520::/44 | /44 | AS15169 | arin | authorises it |
| 2600:1902:520::/44 | /44 | AS19527 | arin | wrong origin |
| 2600:1902:520::/44 | /44 | AS43515 | arin | wrong origin |
| 2600:1902:520::/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 |
|---|---|---|---|
| 2026-09-26 23:04:58Z | origin change | AS15169 → AS43515 | 34800296329002325743515 |
| 2026-09-25 09:30:22Z | origin change | AS43515 → AS15169 | 38001349115169 |
| 2026-09-25 09:29:52Z | origin change | AS15169 → AS43515 | 380013491645343515 |
| 2026-09-25 07:54:36Z | origin change | AS43515 → AS15169 | 38001349115169 |
| 2026-09-25 07:54:05Z | origin change | AS15169 → AS43515 | 380013491645343515 |
| 2026-09-25 05:10:15Z | origin change | AS43515 → AS15169 | 38001349115169 |
| 2026-09-25 00:29:47Z | origin change | AS19527 → AS43515 | 20409220766129943515 |
| 2026-09-25 00:29:15Z | origin change | AS43515 → AS19527 | 22652129919527 |
| 2026-09-24 15:18:52Z | origin change | AS15169 → AS43515 | 50300325743515 |
| 2026-09-24 15:16:01Z | origin change | AS43515 → AS15169 | 17639693915169 |
| 2026-09-24 15:15:39Z | origin change | AS15169 → AS43515 | 50300335643515 |
| 2026-09-24 15:15:31Z | origin change | AS43515 → AS15169 | 1763970115169 |
| 2026-09-24 15:15:30Z | origin change | AS15169 → AS43515 | 50304129943515 |
| 2026-09-24 15:15:22Z | origin change | AS43515 → AS15169 | 3333332015169 |
| 2026-09-24 15:15:17Z | origin change | AS15169 → AS43515 | 3492717443515 |
| 2026-09-24 15:15:10Z | origin change | AS15169 → AS43515 | 2132419002325743515 |
| 2026-09-24 15:15:10Z | origin change | AS43515 → AS15169 | 3492734927693915169 |
| 2026-09-24 15:15:05Z | origin change | AS15169 → AS43515 | 48185335643515 |
| 2026-09-24 15:15:05Z | origin change | AS43515 → AS15169 | 2162858280676215169 |
| 2026-09-24 15:15:05Z | origin change | AS15169 → AS43515 | 34800296329002325743515 |
| 2026-09-24 15:15:05Z | origin change | AS19527 → AS15169 | 2448215169 |
| 2026-09-24 15:15:05Z | origin change | AS15169 → AS19527 | 2448229141295619527 |
| 2026-09-24 15:15:04Z | origin change | AS15169 → AS43515 | 21628582806762129943515 |
| 2026-09-24 15:15:04Z | origin change | AS43515 → AS15169 | 3333693915169 |
| 2026-09-24 15:15:04Z | origin change | AS15169 → AS43515 | 612186939129943515 |
| 2026-09-24 15:15:04Z | origin change | AS15169 → AS43515 | 202056939129943515 |
| 2026-09-24 15:15:04Z | origin change | AS43515 → AS19527 | 377211295619527 |
| 2026-09-24 15:15:04Z | origin change | AS43515 → AS19527 | 21628569391295619527 |
| 2026-09-24 15:15:04Z | origin change | AS19527 → AS43515 | 2162856939129943515 |
| 2026-09-24 15:15:04Z | origin change | AS43515 → AS15169 | 29504693915169 |
| 2026-09-24 15:15:04Z | origin change | AS43515 → AS15169 | 58057693915169 |
| 2026-09-24 15:15:04Z | origin change | AS15169 → AS43515 | 852129943515 |
| 2026-09-24 15:15:04Z | origin change | AS19527 → AS15169 | 3772115169 |
| 2026-09-24 15:15:04Z | origin change | AS19527 → AS43515 | 176396939129943515 |
| 2026-09-24 15:15:04Z | origin change | AS43515 → AS15169 | 48185335615169 |
| 2026-09-24 15:15:04Z | origin change | AS43515 → AS15169 | 4439340175358057693915169 |
| 2026-09-24 15:15:04Z | origin change | AS43515 → AS15169 | 61218693915169 |
| 2026-09-24 15:15:04Z | origin change | AS43515 → AS15169 | 2162858280335615169 |
| 2026-09-24 15:15:03Z | origin change | AS43515 → AS19527 | 5782169391295619527 |
| 2026-09-24 15:15:03Z | origin change | AS15169 → AS43515 | 5666213030129943515 |
| 2026-09-24 15:15:03Z | origin change | AS19527 → AS43515 | 20409220766129943515 |
| 2026-09-24 15:15:03Z | origin change | AS19527 → AS43515 | 2950439392129943515 |
| 2026-09-24 15:15:03Z | origin change | AS43515 → AS19527 | 5805769391295619527 |
| 2026-09-24 15:15:03Z | origin change | AS43515 → AS19527 | 2040922076669391295619527 |
| 2026-09-24 15:15:03Z | origin change | AS15169 → AS43515 | 4943248362129943515 |
| 2026-09-24 13:46:54Z | origin change | AS19527 → AS43515 | 2023655067333891335617443515 |
| 2026-09-24 13:46:47Z | origin change | AS43515 → AS19527 | 443933942566939645319527 |
| 2026-09-24 13:46:38Z | origin change | AS19527 → AS43515 | 852129917443515 |
| 2026-09-24 13:46:37Z | origin change | AS19527 → AS43515 | 244822914335643515 |
| 2026-09-24 13:46:36Z | origin change | AS19527 → AS43515 | 2950439392129917443515 |