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
6
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
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS3356 Lumen (Level 3) | 🇺🇸 US | 71,003 | 2,084 | 500 | CAIDA |
| AS37468 Angola Cables | 🇦🇴 AO | 27,165 | 15 | 1,362 | CAIDA |
| AS28649 Desktop Sigmanet Comunicação Multimídia SA | 🇧🇷 BR | 59 | 266 | 213 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 53,108 | 185 | 1,842 | CAIDA |
| AS35280 F5 Networks SARL | 🇫🇷 FR | 22,240 | 59 | 121 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,792 | 45 | 154 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS266462 SW Telecomunicações e Informática Itu Ltda. - ME | 🇧🇷 BR | 0 | 5 | 589 | CAIDA |
| AS268989 MULTTV CONSULTORIA E LOCACOES DE EQUIPAMENTOS S.A. | 🇧🇷 BR | 0 | 5 | 120 | CAIDA |
| AS61855 NOVA NET TECNOLOGIA LTDA - ME | 🇧🇷 BR | 0 | 6 | 110 | CAIDA |
| AS273335 Lybertynet LTDA | 🇧🇷 BR | 0 | 4 | 69 | CAIDA |
| AS52887 Associação Torre de Vigia de Bíblias e Tratados | 🇧🇷 BR | 0 | 1 | 44 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.