179.142.0.0/15 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 |
|---|---|---|---|---|---|
| AS28573 Claro NXT Telecomunicacoes Ltda | RPKI valid | 42 | 34549423028573 | 2026-09-18 | 2026-10-29 |
| AS4230 Claro (Embratel) | RPKI invalid | 1 | 580574230 | 2026-10-16 | 2026-10-29 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 179.142.0.0/15 | /24 | AS28573 | lacnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 179.142.0.0/15
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2014-03-27
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 |
|---|---|---|---|
| 2026-10-26 17:28:11Z | origin change | AS4230 → AS28573 | 380019002423028573 |
| 2026-10-26 13:59:59Z | origin change | AS28573 → AS4230 | 580574230 |
| 2026-10-20 08:45:06Z | origin change | AS4230 → AS28573 | 4943248362423028573 |
| 2026-10-20 00:13:17Z | origin change | AS28573 → AS4230 | 580574230 |
| 2026-10-16 06:48:51Z | origin change | AS4230 → AS28573 | 557203257423028573 |
| 2026-10-16 06:40:10Z | origin change | AS28573 → AS4230 | 580574230 |
| 2026-10-16 01:00:50Z | origin change | AS4230 → AS28573 | 57381427081299423028573 |
| 2026-10-16 00:52:15Z | origin change | AS28573 → AS4230 | 580574230 |