2804:4b40::/33 RPKI valid
Castrum Servicos Especializados · Updated 21.10.2026 18:15 UTC
Network Information
- Prefix
- 2804:4b40::/33
- Network Description:
- —
- Address range
- 2804:4b40:: – 2804:4b40:7fff:ffff:ffff:ffff:ffff:ffff
- Size
- 2,147,483,648 × /64
- Origin AS
- AS267293 Castrum Servicos Especializados
- Organization
- Castrum Serviços Especializados LTDA
- AS path
- AS208972AS9121AS3257AS37468AS53181AS270548AS270548AS270548AS270548AS267293AS267293AS267293AS267293
- Paths seen
- 1
- RPKI
- RPKI valid
- Location
Brazil- First seen
- 21.10.2026
RPKI ROAs
| ROA prefix | Max length | Origin AS | Trust anchor | |
|---|---|---|---|---|
| 2804:4b40::/32 | /48 | AS267293 | LACNIC | Matches |
| Prefix | Origin AS | Description | Location | RPKI |
|---|---|---|---|---|
| 2804:4b40::/32 | AS267293 | | RPKI valid |
| Prefix | Origin AS | Description | Location | RPKI |
|---|---|---|---|---|
| 2804:4b40::/34 | AS267293 | | RPKI valid | |
| 2804:4b40:4000::/34 | AS267293 | | RPKI valid |
| Prefix | Origin AS | Description | Location | RPKI |
|---|---|---|---|---|
| 45.233.44.0/22 | AS267293 | Rio de Janeiro | RPKI valid | |
| 45.233.44.0/24 | AS267293 | Rio de Janeiro | RPKI valid | |
| 45.233.44.0/23 | AS267293 | Rio de Janeiro | RPKI valid | |
| 45.233.45.0/24 | AS267293 | Rio de Janeiro | RPKI valid | |
| 45.233.46.0/24 | AS267293 | Rio de Janeiro | RPKI valid | |
| 45.233.46.0/23 | AS267293 | Rio de Janeiro | RPKI valid | |
| 45.233.47.0/24 | AS267293 | Rio de Janeiro | RPKI valid | |
| 2804:4b40::/34 | AS267293 | | RPKI valid | |
| 2804:4b40::/32 | AS267293 | | RPKI valid | |
| 2804:4b40:4000::/34 | AS267293 | | RPKI valid | |
| 2804:4b40:8000::/34 | AS267293 | Rio de Janeiro | RPKI valid | |
| 2804:4b40:8000::/33 | AS267293 | Rio de Janeiro | RPKI valid | |
| 2804:4b40:c000::/34 | AS267293 | Rio de Janeiro | RPKI valid |
Origin AS
Details →- AS
- AS267293
- Name
- Castrum Servicos Especializados
- Also Known As:
- Castrum Internet
- Website
- http://www.castrum.com.br
- Prefixes
- 7 IPv4 · 7 IPv6
- Peers
- 1 (1 Upstreams)