AS267298 SILVESTRE EVANGELISTA ALVES ME 🇧🇷 BR
Announcing 12 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
2,048 (8 × /24)
IPv6 prefixes
6
1.7 × /32
Upstreams
3
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS267298
- Name
- SILVESTRE EVANGELISTA ALVES ME
- Organisation
- SILVESTRE EVANGELISTA ALVES ME
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2018-03-20
- Network type
- Cable/DSL/ISP
- Traffic levels
- 10-20Gbps
- Scope
- South America
- Peering policy
- Open
- IRR as-set
- AS267298:AS-ANNOUNCEMENTS
- Website
- https://www.sylbernet.com.br/
- PeeringDB
- net/41732
- Exchanges
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
12 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 45.233.24.0/23 v4 | RPKI valid | 42 | 557206939267298 | 2026-09-18 |
| 45.233.24.0/24 v4 | RPKI valid | 10 | 557206939267298 | 2026-09-18 |
| 45.233.25.0/24 v4 | RPKI valid | 10 | 557206939267298 | 2026-09-18 |
| 45.233.26.0/23 v4 | RPKI valid | 42 | 3454914840268314267298 | 2026-09-18 |
| 45.233.26.0/24 v4 | RPKI valid | 42 | 3454914840268314267298 | 2026-09-18 |
| 45.233.27.0/24 v4 | RPKI valid | 42 | 3454914840268314267298 | 2026-09-18 |
| 2804:4b54::/32 v6 | RPKI valid | 38 | 3454914840268314267298 | 2026-09-18 |
| 2804:4b54::/35 v6 | RPKI valid | 34 | 24482266181267298 | 2026-09-18 |
| 2804:4b54::/37 v6 | RPKI valid | 33 | 377216939267298 | 2026-09-18 |
| 2804:4b54::/38 v6 | RPKI valid | 20 | 377216939267298 | 2026-09-18 |
| 2804:4b54:400::/38 v6 | RPKI valid | 20 | 377216939267298 | 2026-09-18 |
| 2804:4b54:8000::/33 v6 | RPKI valid | 38 | 3454914840268314267298 | 2026-09-18 |