2804:6cac:ff00::/40 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 |
|---|---|---|---|---|---|
| AS266414 EXPRESS NETWORK-ME | no ROA | 33 | 377213746852468266414 | 2026-09-22 | 2026-11-04 |
| AS270484 NOVA NETWORK TELECOM LTDA | no ROA | 1 | 24482266414270484 | 2026-10-24 | 2026-11-04 |
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
- 2804:6cac::/32
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2020-03-11
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 2804:6cac:c000::/34 v6 | AS270484 NOVA NETWORK TELECOM LTDA | no ROA | 3 | 37721270484 | 2026-09-18 |
| 2804:6cac:8000::/33 v6 | AS270484 NOVA NETWORK TELECOM LTDA | no ROA | 3 | 37721270484 | 2026-09-18 |
| 2804:6cac::/32 v6 | AS270484 NOVA NETWORK TELECOM LTDA | no ROA | 33 | 37721270484 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-11-05 04:08:52Z | origin change | AS270484 → AS266414 | 380019002676252468266414 |
| 2026-11-05 04:08:51Z | origin change | AS266414 → AS270484 | 37721266414270484 |
| 2026-10-29 17:38:20Z | origin change | AS270484 → AS266414 | 379896939676252468266414 |
| 2026-10-29 13:59:25Z | origin change | AS266414 → AS270484 | 24482266414270484 |
| 2026-10-28 18:28:25Z | origin change | AS270484 → AS266414 | 379896939676252468266414 |
| 2026-10-28 15:45:42Z | origin change | AS266414 → AS270484 | 24482266414270484 |
| 2026-10-24 03:59:52Z | origin change | AS270484 → AS266414 | 345492914676252468266414 |
| 2026-10-24 03:58:57Z | origin change | AS266414 → AS270484 | 37721266414270484 |
| 2026-10-24 03:58:04Z | origin change | AS270484 → AS266414 | 377213746852468266414 |
| 2026-10-24 02:40:43Z | origin change | AS266414 → AS270484 | 24482266414270484 |