AS28580 FASTERNET 🇧🇷 BR
Cilnet Comunicação e Informática S.A.. Announcing 210 prefixes, seen at the RIS collectors.
IPv4 prefixes
195
192,000 (750 × /24)
IPv6 prefixes
15
2 × /32
Upstreams
3
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
5
transit customers observed
Customer cone
7
ASes reachable through it
Registry and operator data
- AS number
- AS28580
- Name
- FASTERNET
- Organisation
- FasterNet
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2005-01-17
- Network type
- Cable/DSL/ISP
- Traffic levels
- 50-100Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-FASTERNET-TRANSIT
- Website
- https://www.fasternet.com.br/
- Looking glass
- https://lg.fasternet.com.br/
- PeeringDB
- net/2878
- Exchanges
- 2
- Facilities
- 4
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
210 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2804:5f4:c003::/48 v6 | RPKI valid | 35 | 2448228580 | 2026-09-18 |
| 2804:5f4:c011::/48 v6 | RPKI valid | 35 | 2448228580 | 2026-09-18 |
| 2804:5f4:c012::/48 v6 | RPKI valid | 35 | 2448228580 | 2026-09-18 |
| 2804:5f4:c013::/48 v6 | RPKI valid | 35 | 2448228580 | 2026-09-18 |
| 2804:5f4:c021::/48 v6 | RPKI valid | 35 | 2448228580 | 2026-09-18 |
| 2804:5f4:c022::/48 v6 | RPKI valid | 35 | 2448228580 | 2026-09-18 |
| 2804:5f4:c023::/48 v6 | RPKI valid | 35 | 2448228580 | 2026-09-18 |
| 2804:5f4:c031::/48 v6 | RPKI valid | 35 | 2448228580 | 2026-09-18 |
| 2804:5f4:c032::/48 v6 | RPKI valid | 35 | 2448228580 | 2026-09-18 |
| 2804:5f4:c033::/48 v6 | RPKI valid | 35 | 2448228580 | 2026-09-18 |