91.231.134.0/24 no ROA MOAS
Announced by 3 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 |
|---|---|---|---|---|---|
| AS47764 LLC VK (Mail.ru) | no ROA | 33 | 2448247764 | 2026-09-18 | 2026-10-01 |
| AS47541 LLC VK | no ROA | 9 | 3772147541 | 2026-09-18 | 2026-10-01 |
| AS28709 LLC VK | no ROA | 1 | 4967328709 | 2026-09-18 | 2026-10-01 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 91.231.132.0/22
- RIR
- RIPENCC
- Country
- 🇷🇺 RU
- Status
- assigned
- Allocated
- 2011-09-22
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 91.231.132.0/22 v4 | AS47764 LLC VK (Mail.ru) | no ROA | 44 | 3772147764 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-01 18:45:27Z | origin change | AS47541 → AS47764 | 328840327727174129947764 |
| 2026-10-01 16:09:18Z | origin change | AS47764 → AS47541 | 3772147541 |
| 2026-10-01 11:32:28Z | origin change | AS47541 → AS47764 | 852129947764 |
| 2026-10-01 07:59:48Z | origin change | AS47764 → AS47541 | 55720693947541 |
| 2026-09-30 12:12:44Z | origin change | AS47541 → AS47764 | 2950415935900247764 |
| 2026-09-30 12:12:42Z | origin change | AS47764 → AS47541 | 29504393923389147541 |
| 2026-09-30 12:12:14Z | origin change | AS47541 → AS47764 | 852129947764 |
| 2026-09-30 11:46:08Z | origin change | AS47764 → AS47541 | 3772147541 |
| 2026-09-29 18:03:56Z | origin change | AS47541 → AS47764 | 852129947764 |
| 2026-09-29 17:08:33Z | origin change | AS47764 → AS47541 | 55720693947541 |
| 2026-09-29 16:23:03Z | origin change | AS47541 → AS47764 | 852129947764 |
| 2026-09-29 13:44:04Z | origin change | AS47764 → AS47541 | 3772147541 |
| 2026-09-29 13:31:09Z | origin change | AS47541 → AS47764 | 2950415935900247764 |
| 2026-09-29 13:06:11Z | origin change | AS47764 → AS47541 | 29504393923389147541 |
| 2026-09-29 03:49:49Z | origin change | AS47541 → AS47764 | 852129947764 |
| 2026-09-28 21:22:05Z | origin change | AS47764 → AS47541 | 55720693947541 |
| 2026-09-28 13:47:43Z | origin change | AS47541 → AS47764 | 852129947764 |
| 2026-09-28 13:30:27Z | origin change | AS47764 → AS47541 | 61218693947541 |
| 2026-09-24 12:04:21Z | origin change | AS47541 → AS47764 | 852129947764 |
| 2026-09-24 10:50:31Z | origin change | AS47764 → AS47541 | 3772147541 |
| 2026-09-24 06:09:21Z | origin change | AS28709 → AS47764 | 138309713356129947764 |
| 2026-09-24 04:13:29Z | origin change | AS47764 → AS28709 | 4967328709 |
| 2026-09-23 22:18:38Z | origin change | AS28709 → AS47764 | 17639900247764 |
| 2026-09-23 22:06:27Z | origin change | AS47764 → AS28709 | 17639900228709 |
| 2026-09-23 13:57:58Z | origin change | AS47541 → AS47764 | 2162858280676247764 |
| 2026-09-23 08:16:46Z | origin change | AS47764 → AS47541 | 20897247541 |
| 2026-09-22 11:37:44Z | origin change | AS47541 → AS47764 | 852129947764 |
| 2026-09-22 11:29:34Z | origin change | AS47764 → AS47541 | 55720693947541 |
| 2026-09-22 06:20:27Z | origin change | AS47541 → AS47764 | 328840327727174129947764 |
| 2026-09-22 06:20:24Z | origin change | AS47764 → AS47541 | 3772147541 |