186.219.88.0/21 RPKI valid
Announced by AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS | RPKI valid | 3 | 3772152888 | 2026-09-18 | 2026-10-18 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 186.219.80.0/20
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- assigned
- Allocated
- 2012-05-24
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 186.219.80.0/20 v4 | AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS | RPKI valid | 44 | 3772152888 | 2026-09-18 |
More specific routes
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 186.219.88.0/22 v4 | AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS | RPKI valid | 44 | 2026-09-18 |
| 186.219.92.0/22 v4 | AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS | RPKI valid | 44 | 2026-09-30 |