187.252.252.0/23 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 |
|---|---|---|---|---|---|
| AS28509 izzi Telecom | no ROA | 35 | 3772167621873428509 | 2026-09-30 | 2026-10-16 |
| AS16960 Cablevision Red, S.A de C.V. | no ROA | 8 | 3454964611873416960 | 2026-10-07 | 2026-10-16 |
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
- 187.252.0.0/15
- RIR
- LACNIC
- Country
- 🇲🇽 MX
- Status
- allocated
- Allocated
- 2012-09-14
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 187.252.252.0/22 v4 | AS16960 Cablevision Red, S.A de C.V. | no ROA | 42 | 149071873416960 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.