37.9.64.0/18 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 |
|---|---|---|---|---|---|
| AS208398 Edge Technology Plus (Yandex) | RPKI valid | 29 | 345491299208398 | 2026-09-18 | 2026-10-07 |
| AS13238 YANDEX LLC | RPKI valid | 13 | 3772113238 | 2026-09-18 | 2026-10-07 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 37.9.64.0/18
- RIR
- RIPENCC
- Country
- 🇷🇺 RU
- Status
- allocated
- Allocated
- 2011-12-14
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
9 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 37.9.64.0/24 v4 | AS13238 YANDEX LLC | RPKI valid | 13 | 2026-09-18 |
| 37.9.64.0/24 v4 | AS208398 Edge Technology Plus (Yandex) | RPKI valid | 28 | 2026-09-18 |
| 37.9.75.0/24 v4 | AS44534 YANDEX LLC | RPKI valid | 43 | 2026-09-18 |
| 37.9.86.0/24 v4 | AS44534 YANDEX LLC | RPKI valid | 43 | 2026-09-18 |
| 37.9.87.0/24 v4 | AS13238 YANDEX LLC | RPKI valid | 13 | 2026-09-18 |
| 37.9.87.0/24 v4 | AS208398 Edge Technology Plus (Yandex) | RPKI valid | 29 | 2026-09-18 |
| 37.9.98.0/24 v4 | AS44534 YANDEX LLC | RPKI valid | 43 | 2026-09-18 |
| 37.9.112.0/24 v4 | AS208398 Edge Technology Plus (Yandex) | RPKI valid | 29 | 2026-09-18 |
| 37.9.112.0/24 v4 | AS13238 YANDEX LLC | RPKI valid | 13 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-07 10:25:01Z | origin change | AS13238 → AS208398 | 2950415935174208398 |
| 2026-10-07 09:24:55Z | origin change | AS208398 → AS13238 | 3492713238 |
| 2026-10-07 09:23:25Z | origin change | AS13238 → AS208398 | 34927566551299208398 |
| 2026-10-06 22:19:29Z | origin change | AS208398 → AS13238 | 3772113238 |
| 2026-10-06 15:54:54Z | origin change | AS13238 → AS208398 | 21628582806762208398 |
| 2026-10-06 14:02:31Z | origin change | AS208398 → AS13238 | 4913453356693913238 |
| 2026-10-03 17:58:22Z | origin change | AS13238 → AS208398 | 328840327727174208398 |
| 2026-10-03 09:13:03Z | origin change | AS208398 → AS13238 | 3772113238 |
| 2026-10-02 18:16:15Z | origin change | AS13238 → AS208398 | 328840327727174208398 |
| 2026-10-02 14:04:34Z | origin change | AS208398 → AS13238 | 4967313238 |
| 2026-10-01 08:33:48Z | origin change | AS13238 → AS208398 | 8523491208398 |
| 2026-10-01 08:00:36Z | origin change | AS208398 → AS13238 | 55720693913238 |
| 2026-09-30 20:28:43Z | origin change | AS13238 → AS208398 | 8523491208398 |
| 2026-09-30 20:18:37Z | origin change | AS208398 → AS13238 | 3772113238 |
| 2026-09-30 12:54:40Z | origin change | AS13238 → AS208398 | 8523491208398 |
| 2026-09-30 12:31:41Z | origin change | AS208398 → AS13238 | 3772113238 |
| 2026-09-30 11:46:31Z | origin change | AS13238 → AS208398 | 21628582806762208398 |
| 2026-09-30 11:45:13Z | origin change | AS208398 → AS13238 | 3772113238 |
| 2026-09-29 17:59:12Z | origin change | AS13238 → AS208398 | 8523491208398 |
| 2026-09-29 17:09:34Z | origin change | AS208398 → AS13238 | 55720693913238 |
| 2026-09-29 14:45:36Z | origin change | AS13238 → AS208398 | 8523491208398 |
| 2026-09-29 13:43:19Z | origin change | AS208398 → AS13238 | 3772113238 |
| 2026-09-29 09:45:27Z | origin change | AS13238 → AS208398 | 2950415935174208398 |
| 2026-09-29 09:32:59Z | origin change | AS208398 → AS13238 | 2448213238 |
| 2026-09-29 03:48:28Z | origin change | AS13238 → AS208398 | 8523491208398 |
| 2026-09-28 21:23:04Z | origin change | AS208398 → AS13238 | 55720693913238 |
| 2026-09-28 00:09:16Z | origin change | AS13238 → AS208398 | 8523491208398 |
| 2026-09-28 00:03:00Z | origin change | AS208398 → AS13238 | 4943248362900213238 |
| 2026-09-27 22:03:37Z | origin change | AS13238 → AS208398 | 8523491208398 |
| 2026-09-27 21:58:55Z | origin change | AS208398 → AS13238 | 4943248362900213238 |
| 2026-09-26 21:48:40Z | origin change | AS13238 → AS208398 | 8523491208398 |
| 2026-09-26 21:48:11Z | origin change | AS208398 → AS13238 | 2448213238 |
| 2026-09-25 06:54:00Z | origin change | AS13238 → AS208398 | 8523491208398 |
| 2026-09-25 06:22:47Z | origin change | AS208398 → AS13238 | 2448213238 |
| 2026-09-24 14:06:21Z | origin change | AS13238 → AS208398 | 8523491208398 |
| 2026-09-24 14:04:21Z | origin change | AS208398 → AS13238 | 4967313238 |
| 2026-09-24 11:40:29Z | origin change | AS13238 → AS208398 | 8523491208398 |
| 2026-09-24 11:36:10Z | origin change | AS208398 → AS13238 | 2448213238 |
| 2026-09-24 08:58:50Z | origin change | AS13238 → AS208398 | 8523491208398 |
| 2026-09-23 20:14:46Z | origin change | AS208398 → AS13238 | 2448213238 |
| 2026-09-23 16:26:41Z | origin change | AS13238 → AS208398 | 328840327727174208398 |