185.37.220.0/22 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 |
|---|---|---|---|---|---|
| AS53550 NTT Cloud Communications US, Inc. | RPKI valid | 36 | 2448253550 | 2026-09-18 | 2026-10-03 |
| AS200077 NTT CLOUD COMMUNICATIONS SAS | RPKI valid | 11 | 2040928218200077 | 2026-09-18 | 2026-10-03 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 185.37.220.0/22
- RIR
- RIPENCC
- Country
- 🇫🇷 FR
- Status
- allocated
- Allocated
- 2013-10-15
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 185.37.220.0/24 v4 | AS53550 NTT Cloud Communications US, Inc. | RPKI valid | 8 | 2026-09-18 |
| 185.37.220.0/24 v4 | AS200077 NTT CLOUD COMMUNICATIONS SAS | RPKI valid | 36 | 2026-09-18 |
| 185.37.222.0/24 v4 | AS53550 NTT Cloud Communications US, Inc. | RPKI valid | 41 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-03 02:42:12Z | origin change | AS200077 → AS53550 | 2023652448253550 |
| 2026-10-03 01:33:44Z | origin change | AS53550 → AS200077 | 295048218200077 |
| 2026-09-30 12:24:19Z | origin change | AS200077 → AS53550 | 2023652448253550 |
| 2026-09-30 12:21:14Z | origin change | AS53550 → AS200077 | 295048218200077 |
| 2026-09-30 02:32:54Z | origin change | AS200077 → AS53550 | 2023652448253550 |
| 2026-09-29 23:07:48Z | origin change | AS53550 → AS200077 | 599198218200077 |
| 2026-09-29 14:51:53Z | origin change | AS200077 → AS53550 | 496732448253550 |
| 2026-09-29 14:50:12Z | origin change | AS53550 → AS200077 | 496738218200077 |
| 2026-09-28 21:30:15Z | origin change | AS200077 → AS53550 | 496732448253550 |
| 2026-09-28 21:28:35Z | origin change | AS53550 → AS200077 | 496738218200077 |
| 2026-09-27 08:54:44Z | origin change | AS200077 → AS53550 | 2023652448253550 |
| 2026-09-27 06:44:28Z | origin change | AS53550 → AS200077 | 21628582808218200077 |
| 2026-09-25 11:49:21Z | origin change | AS200077 → AS53550 | 2023652448253550 |
| 2026-09-25 10:59:33Z | origin change | AS53550 → AS200077 | 21628582808218200077 |
| 2026-09-25 00:39:11Z | origin change | AS200077 → AS53550 | 852646153550 |
| 2026-09-25 00:10:42Z | origin change | AS53550 → AS200077 | 2089728218200077 |
| 2026-09-25 00:10:42Z | origin change | AS200077 → AS53550 | 2022972448253550 |
| 2026-09-25 00:10:42Z | origin change | AS53550 → AS200077 | 2040928218200077 |
| 2026-09-24 23:06:46Z | origin change | AS200077 → AS53550 | 2040922448253550 |
| 2026-09-24 23:06:46Z | origin change | AS53550 → AS200077 | 2040928218200077 |
| 2026-09-24 10:54:08Z | origin change | AS200077 → AS53550 | 377212448253550 |
| 2026-09-24 10:50:40Z | origin change | AS53550 → AS200077 | 377218218200077 |
| 2026-09-24 00:56:01Z | origin change | AS200077 → AS53550 | 2023652448253550 |
| 2026-09-23 22:45:31Z | origin change | AS53550 → AS200077 | 21628582808218200077 |
| 2026-09-23 14:10:45Z | origin change | AS200077 → AS53550 | 496732448253550 |
| 2026-09-23 14:05:35Z | origin change | AS53550 → AS200077 | 496738218200077 |
| 2026-09-23 09:48:08Z | origin change | AS200077 → AS53550 | 2023652448253550 |
| 2026-09-23 08:14:34Z | origin change | AS53550 → AS200077 | 2089728218200077 |
| 2026-09-23 06:12:41Z | origin change | AS200077 → AS53550 | 496732448253550 |
| 2026-09-23 06:10:53Z | origin change | AS53550 → AS200077 | 496738218200077 |
| 2026-09-22 15:24:22Z | origin change | AS200077 → AS53550 | 2023652448253550 |
| 2026-09-22 15:13:32Z | origin change | AS53550 → AS200077 | 377218218200077 |
| 2026-09-22 15:08:14Z | origin change | AS53550 → AS200077 | 295048218200077 |
| 2026-09-22 15:08:14Z | origin change | AS200077 → AS53550 | 2022972448253550 |
| 2026-09-22 14:03:59Z | origin change | AS200077 → AS53550 | 852646153550 |
| 2026-09-22 13:13:53Z | origin change | AS53550 → AS200077 | 377218218200077 |
| 2026-09-22 05:27:08Z | origin change | AS200077 → AS53550 | 2023652448253550 |
| 2026-09-22 05:24:15Z | origin change | AS53550 → AS200077 | 21628582808218200077 |
| 2026-09-21 07:04:12Z | origin change | AS200077 → AS53550 | 2023652448253550 |
| 2026-09-21 06:49:17Z | origin change | AS53550 → AS200077 | 21628582808218200077 |
| 2026-09-19 13:54:46Z | origin change | AS200077 → AS53550 | 2023652448253550 |
| 2026-09-19 13:47:41Z | origin change | AS53550 → AS200077 | 295048218200077 |