185.203.21.0/24 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 |
|---|---|---|---|---|---|
| AS8903 LYNTIA NETWORKS S.A. | RPKI valid | 39 | 345498903 | 2026-09-18 | 2026-11-05 |
| AS12541 LYNTIA NETWORKS S.A. | RPKI valid | 3 | 3333332012541 | 2026-09-18 | 2026-11-05 |
RPKI
5 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 185.203.21.0/24 | /24 | AS8903 | ripe | authorises it |
| 185.203.21.0/24 | /24 | AS12541 | ripe | wrong origin |
| 185.203.21.0/24 | /24 | AS202766 | ripe | wrong origin |
| 185.203.20.0/22 | /22 | AS8903 | ripe | too specific |
| 185.203.20.0/22 | /22 | AS202766 | ripe | wrong origin |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 185.203.20.0/22
- RIR
- RIPENCC
- Country
- 🇪🇸 ES
- Status
- allocated
- Allocated
- 2017-05-11
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 |
|---|---|---|---|
| 2026-11-05 19:23:10Z | origin change | AS12541 → AS8903 | 578211258632578903 |
| 2026-11-05 00:43:23Z | origin change | AS8903 → AS12541 | 32884032772717420276620276612541 |
| 2026-11-04 20:18:51Z | origin change | AS12541 → AS8903 | 5572069398903 |
| 2026-11-04 16:15:26Z | origin change | AS8903 → AS12541 | 32884032772717420276620276612541 |
| 2026-11-04 07:11:14Z | origin change | AS12541 → AS8903 | 2265232578903 |
| 2026-11-04 05:18:59Z | origin change | AS8903 → AS12541 | 32884032772717420276620276612541 |
| 2026-11-03 21:08:13Z | origin change | AS12541 → AS8903 | 50300291432578903 |
| 2026-11-03 04:00:21Z | origin change | AS8903 → AS12541 | 32884032772717420276620276612541 |
| 2026-11-03 02:21:51Z | origin change | AS12541 → AS8903 | 50300335632578903 |
| 2026-11-02 20:39:00Z | origin change | AS8903 → AS12541 | 32884032772717420276620276612541 |
| 2026-11-02 12:42:42Z | origin change | AS8903 → AS12541 | 20409219897817420276620276612541 |
| 2026-11-02 12:42:42Z | origin change | AS12541 → AS8903 | 204092207662916932578903 |
| 2026-11-01 14:08:16Z | origin change | AS12541 → AS8903 | 206499345498903 |
| 2026-11-01 14:07:27Z | origin change | AS8903 → AS12541 | 32884032772717420276620276612541 |
| 2026-11-01 09:05:25Z | origin change | AS12541 → AS8903 | 38001900232578903 |
| 2026-11-01 05:08:25Z | origin change | AS8903 → AS12541 | 32884032772717420276620276612541 |
| 2026-11-01 02:50:03Z | origin change | AS12541 → AS8903 | 491345335669398903 |
| 2026-10-31 22:00:09Z | origin change | AS8903 → AS12541 | 32884032772717420276620276612541 |
| 2026-10-30 12:32:21Z | origin change | AS12541 → AS8903 | 349275665569398903 |
| 2026-10-30 09:30:26Z | origin change | AS8903 → AS12541 | 32884032772717420276620276612541 |
| 2026-10-30 07:31:43Z | origin change | AS12541 → AS8903 | 3549335632578903 |
| 2026-10-30 06:16:28Z | origin change | AS8903 → AS12541 | 32884032772717420276620276612541 |
| 2026-10-29 23:36:26Z | origin change | AS12541 → AS8903 | 206499345498903 |
| 2026-10-29 22:53:03Z | origin change | AS8903 → AS12541 | 32884032772717420276620276612541 |
| 2026-10-29 06:32:55Z | origin change | AS12541 → AS8903 | 140357732578903 |
| 2026-10-28 23:17:37Z | origin change | AS8903 → AS12541 | 852332012541 |
| 2026-10-28 18:22:42Z | origin change | AS12541 → AS8903 | 5030032578903 |
| 2026-10-28 15:47:55Z | origin change | AS8903 → AS12541 | 852332012541 |
| 2026-10-27 08:09:22Z | origin change | AS12541 → AS8903 | 496731238932578903 |
| 2026-10-27 04:17:02Z | origin change | AS8903 → AS12541 | 32884032772717420276620276612541 |
| 2026-10-27 02:01:20Z | origin change | AS12541 → AS8903 | 333333208903 |
| 2026-10-27 01:39:16Z | origin change | AS8903 → AS12541 | 3333332012541 |
| 2026-10-27 01:06:13Z | origin change | AS12541 → AS8903 | 4943248362176454058903 |
| 2026-10-26 02:40:12Z | origin change | AS8903 → AS12541 | 32884032772717420276620276612541 |
| 2026-10-25 12:30:38Z | origin change | AS12541 → AS8903 | 578211258632578903 |
| 2026-10-24 17:21:11Z | origin change | AS8903 → AS12541 | 852332012541 |