200.18.100.0/22 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 | 2026-09-20 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 200.18.96.0/21 | /24 | AS52888 | lacnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 200.18.96.0/20
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- assigned
- Allocated
- 1999-11-12
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 200.18.96.0/21 v4 | AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS | RPKI valid | 43 | 3772152888 | 2026-09-18 |
More specific routes
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 200.18.102.0/24 v4 | AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS | RPKI valid | 43 | 2026-09-18 |
| 200.18.103.0/24 v4 | AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS | RPKI valid | 42 | 2026-09-18 |