AS275651 A DE CASTRO FERREIRA LTDA 🇧🇷 BR
Announcing 1 prefixes, seen at the RIS collectors.
IPv4 prefixes
0
-
IPv6 prefixes
1
1 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS275651
- Name
- A DE CASTRO FERREIRA LTDA
- Organisation
- A DE CASTRO FERREIRA LTDA
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2026-02-12
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2804:97e0::/32 v6 | no ROA | 36 | 24482264997275651 | 2026-10-06 |