2607:1640:243::/48 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 |
|---|---|---|---|---|---|
| AS999 CORIX NETWORKS | no ROA | 20 | 3772122356999 | 2026-09-18 | 2026-10-15 |
| AS1031 PEER 1031 LLC | no ROA | 12 | 701812956104291031 | 2026-09-18 | 2026-10-15 |
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
- 2607:1640::/32
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2022-12-20
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 2607:1640::/32 v6 | AS999 CORIX NETWORKS | no ROA | 34 | 345496453999 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-16 00:52:58Z | origin change | AS999 → AS1031 | 3480029632900212956104291031 |
| 2026-10-15 13:49:23Z | origin change | AS1031 → AS999 | 49432215510315436939999 |
| 2026-10-15 03:22:58Z | origin change | AS999 → AS1031 | 3480029632900212956104291031 |
| 2026-10-14 23:19:47Z | origin change | AS1031 → AS999 | 20409220766290756939999 |
| 2026-10-14 18:49:25Z | origin change | AS999 → AS1031 | 34549291412956104291031 |
| 2026-10-14 18:13:37Z | origin change | AS1031 → AS999 | 379896939999 |
| 2026-10-14 08:46:19Z | origin change | AS999 → AS1031 | 38001349112956104291031 |
| 2026-10-14 08:46:09Z | origin change | AS1031 → AS999 | 20409220766290756939999 |
| 2026-10-14 08:46:05Z | origin change | AS999 → AS1031 | 34549551112956104291031 |
| 2026-10-14 08:40:50Z | origin change | AS1031 → AS999 | 204092207662916935280999 |
| 2026-10-14 08:38:25Z | origin change | AS999 → AS1031 | 5666225091129912956104291031 |
| 2026-10-14 08:38:08Z | origin change | AS1031 → AS999 | 2162856939999 |
| 2026-10-14 08:34:02Z | origin change | AS1031 → AS999 | 20409220766290756939999 |
| 2026-10-14 08:34:01Z | origin change | AS999 → AS1031 | 34549291412956104291031 |
| 2026-10-14 08:34:01Z | origin change | AS999 → AS1031 | 852129912956104291031 |
| 2026-10-14 03:32:25Z | origin change | AS1031 → AS999 | 379896939999 |
| 2026-10-14 00:20:05Z | origin change | AS1031 → AS999 | 204092207662916935280999 |
| 2026-10-14 00:20:05Z | origin change | AS999 → AS1031 | 34800296329002335612956104291031 |
| 2026-10-13 01:22:48Z | origin change | AS999 → AS1031 | 5805717412956104291031 |
| 2026-10-12 01:33:39Z | origin change | AS999 → AS1031 | 5805717412956104291031 |
| 2026-10-10 23:34:05Z | origin change | AS1031 → AS999 | 49432215510315436939999 |
| 2026-10-10 23:24:34Z | origin change | AS999 → AS1031 | 4943248362900212956104291031 |
| 2026-10-10 23:22:34Z | origin change | AS1031 → AS999 | 49432215510315436939999 |
| 2026-10-10 23:22:02Z | origin change | AS999 → AS1031 | 4943248362900212956104291031 |
| 2026-10-09 18:49:22Z | origin change | AS1031 → AS999 | 580576939999 |
| 2026-10-08 22:50:59Z | origin change | AS999 → AS1031 | 48185129912956104291031 |
| 2026-10-08 22:34:49Z | origin change | AS1031 → AS999 | 14035776939999 |
| 2026-10-08 22:33:40Z | origin change | AS999 → AS1031 | 5805717412956104291031 |
| 2026-10-08 22:32:12Z | origin change | AS1031 → AS999 | 14035776939999 |
| 2026-10-08 18:31:59Z | origin change | AS999 → AS1031 | 5805717412956104291031 |
| 2026-10-08 17:55:29Z | origin change | AS1031 → AS999 | 612186939999 |
| 2026-10-08 11:40:34Z | origin change | AS999 → AS1031 | 48185335612956104291031 |
| 2026-10-08 11:36:07Z | origin change | AS1031 → AS999 | 3772122356999 |
| 2026-10-08 01:42:43Z | origin change | AS999 → AS1031 | 5805717412956104291031 |
| 2026-10-08 00:20:23Z | origin change | AS1031 → AS999 | 1763993046939999 |
| 2026-10-07 17:55:11Z | origin change | AS999 → AS1031 | 5805717412956104291031 |
| 2026-10-07 16:53:49Z | origin change | AS1031 → AS999 | 573816939999 |
| 2026-10-07 16:50:12Z | origin change | AS999 → AS1031 | 5805717412956104291031 |
| 2026-10-07 15:51:15Z | origin change | AS1031 → AS999 | 149076939999 |
| 2026-10-07 15:43:00Z | origin change | AS999 → AS1031 | 5805717412956104291031 |
| 2026-10-07 14:48:33Z | origin change | AS1031 → AS999 | 176396939999 |
| 2026-10-07 14:38:56Z | origin change | AS999 → AS1031 | 5805717412956104291031 |
| 2026-10-07 13:58:38Z | origin change | AS1031 → AS999 | 3772122356999 |
| 2026-10-06 11:13:15Z | origin change | AS999 → AS1031 | 5805717412956104291031 |
| 2026-10-06 10:48:50Z | origin change | AS1031 → AS999 | 3772122356999 |
| 2026-10-06 00:34:57Z | origin change | AS999 → AS1031 | 5805717412956104291031 |
| 2026-10-05 15:32:35Z | origin change | AS1031 → AS999 | 57381503046939999 |
| 2026-10-04 01:14:28Z | origin change | AS999 → AS1031 | 5805717412956104291031 |
| 2026-10-03 09:15:15Z | origin change | AS1031 → AS999 | 377216939999 |
| 2026-10-03 06:48:26Z | origin change | AS999 → AS1031 | 5805717412956104291031 |