107.151.221.0/24 no ROA 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 |
|---|---|---|---|---|---|
| AS21859 Zenlayer Inc | no ROA | 40 | 2448221859 | 2026-09-18 | 2026-10-18 |
| AS62610 Zenlayer Inc | no ROA | 2 | 3492712992185962610 | 2026-10-02 | 2026-10-18 |
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
- 107.151.192.0/18
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2013-12-03
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-17 07:23:26Z | origin change | AS62610 → AS21859 | 32884032772717421859 |
| 2026-10-17 04:05:40Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-16 14:14:04Z | origin change | AS62610 → AS21859 | 32884032772717421859 |
| 2026-10-16 10:06:33Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-16 02:45:43Z | origin change | AS62610 → AS21859 | 32884032772717421859 |
| 2026-10-15 21:05:36Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-15 17:57:23Z | origin change | AS62610 → AS21859 | 5572069392185921859 |
| 2026-10-15 15:50:13Z | origin change | AS21859 → AS62610 | 4608757512992185962610 |
| 2026-10-15 13:49:17Z | origin change | AS62610 → AS21859 | 4943248362176417421859 |
| 2026-10-15 11:39:09Z | origin change | AS21859 → AS62610 | 4608757512992185962610 |
| 2026-10-15 08:03:17Z | origin change | AS62610 → AS21859 | 3549335617421859 |
| 2026-10-15 08:03:15Z | origin change | AS21859 → AS62610 | 4608757512992185962610 |
| 2026-10-14 18:03:56Z | origin change | AS62610 → AS21859 | 2162858280676217421859 |
| 2026-10-14 08:11:54Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-14 03:32:39Z | origin change | AS62610 → AS21859 | 379895630013213246576461422921859 |
| 2026-10-14 00:07:37Z | origin change | AS21859 → AS62610 | 46081221463732572185962610 |
| 2026-10-13 17:19:49Z | origin change | AS62610 → AS21859 | 349271299422921859 |
| 2026-10-13 17:18:21Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-13 17:17:03Z | origin change | AS62610 → AS21859 | 349271299422921859 |
| 2026-10-13 17:09:22Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-13 17:02:44Z | origin change | AS62610 → AS21859 | 349271299422921859 |
| 2026-10-13 15:56:03Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-13 07:08:22Z | origin change | AS62610 → AS21859 | 349271299422921859 |
| 2026-10-13 07:07:52Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-13 07:04:06Z | origin change | AS62610 → AS21859 | 349271299422921859 |
| 2026-10-13 07:03:42Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-13 06:48:37Z | origin change | AS62610 → AS21859 | 349271299422921859 |
| 2026-10-13 06:41:44Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-12 21:20:12Z | origin change | AS62610 → AS21859 | 349271299422921859 |
| 2026-10-12 21:19:37Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-12 18:36:34Z | origin change | AS62610 → AS21859 | 3772117421859 |
| 2026-10-12 15:11:46Z | origin change | AS21859 → AS62610 | 4608757512992185962610 |
| 2026-10-12 11:27:16Z | origin change | AS21859 → AS62610 | 4608757512992185962610 |
| 2026-10-12 06:14:25Z | origin change | AS21859 → AS62610 | 4608757512992185962610 |
| 2026-10-12 05:56:32Z | origin change | AS21859 → AS62610 | 4608757512992185962610 |
| 2026-10-12 04:57:23Z | origin change | AS21859 → AS62610 | 4608757512992185962610 |
| 2026-10-11 06:53:08Z | origin change | AS62610 → AS21859 | 32884032772717421859 |
| 2026-10-11 05:00:28Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-10 13:32:53Z | origin change | AS62610 → AS21859 | 349271299422921859 |
| 2026-10-10 12:33:09Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-10 01:12:05Z | origin change | AS62610 → AS21859 | 349271299422921859 |
| 2026-10-10 01:11:00Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-09 22:17:43Z | origin change | AS62610 → AS21859 | 349271299422921859 |
| 2026-10-09 22:17:13Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-09 21:25:40Z | origin change | AS62610 → AS21859 | 349271299422921859 |
| 2026-10-09 15:11:31Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-09 15:08:33Z | origin change | AS62610 → AS21859 | 1763917421859 |
| 2026-10-09 13:52:32Z | origin change | AS21859 → AS62610 | 3492712992185962610 |
| 2026-10-09 08:59:59Z | origin change | AS21859 → AS62610 | 4608757512992185962610 |
| 2026-10-09 08:59:18Z | origin change | AS62610 → AS21859 | 32884032772717421859 |