206208 looking glass

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
4
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

12 valid (5.7%) 0 invalid (0.0%) 198 no ROA (94.3%)

Announced prefixes

210 in total

Prefix RPKI Peers Sample path First seen
45.7.204.0/22 v4 no ROA 43 2448228580 2026-09-18
45.7.204.0/23 v4 no ROA 12 3772128580 2026-09-18
45.7.204.0/24 v4 no ROA 10 55720693928580 2026-09-18
45.7.205.0/24 v4 no ROA 10 55720693928580 2026-09-18
45.7.206.0/23 v4 no ROA 12 3772128580 2026-09-18
45.7.206.0/24 v4 no ROA 10 55720693928580 2026-09-18
45.7.207.0/24 v4 no ROA 10 55720693928580 2026-09-18
45.166.124.0/22 v4 no ROA 43 2448228580 2026-09-18
45.166.124.0/23 v4 no ROA 12 3772128580 2026-09-18
45.166.124.0/24 v4 no ROA 10 55720693928580 2026-09-18
45.166.125.0/24 v4 no ROA 10 55720693928580 2026-09-18
45.166.126.0/23 v4 no ROA 12 3772128580 2026-09-18
45.166.127.0/24 v4 no ROA 10 55720693928580 2026-09-18
45.170.140.0/22 v4 no ROA 43 2448228580 2026-09-18
45.170.140.0/23 v4 no ROA 12 3772128580 2026-09-18
45.170.140.0/24 v4 no ROA 10 55720693928580 2026-09-18
45.170.141.0/24 v4 no ROA 10 55720693928580 2026-09-18
45.170.142.0/23 v4 no ROA 12 3772128580 2026-09-18
45.170.142.0/24 v4 no ROA 10 55720693928580 2026-09-18
45.170.143.0/24 v4 no ROA 10 55720693928580 2026-09-18
45.224.76.0/22 v4 no ROA 43 2448228580 2026-09-18
45.224.76.0/23 v4 no ROA 12 3772128580 2026-09-18
45.224.76.0/24 v4 no ROA 10 55720693928580 2026-09-18
45.224.77.0/24 v4 no ROA 10 55720693928580 2026-09-18
45.224.78.0/23 v4 no ROA 12 3772128580 2026-09-18
45.224.78.0/24 v4 no ROA 10 55720693928580 2026-09-18
45.237.16.0/22 v4 no ROA 43 2448228580 2026-09-18
45.237.16.0/23 v4 no ROA 10 55720693928580 2026-09-18
45.237.16.0/24 v4 no ROA 3 3772128580 2026-09-18
45.237.17.0/24 v4 no ROA 3 3772128580 2026-09-18
45.237.18.0/23 v4 no ROA 10 55720693928580 2026-09-18
45.237.18.0/24 v4 no ROA 3 3772128580 2026-09-18
45.237.19.0/24 v4 no ROA 3 3772128580 2026-09-18
138.0.180.0/22 v4 no ROA 43 2448228580 2026-09-18
138.0.180.0/23 v4 no ROA 12 3772128580 2026-09-18
138.0.180.0/24 v4 no ROA 10 55720693928580 2026-09-18
138.0.181.0/24 v4 no ROA 10 55720693928580 2026-09-18
138.0.182.0/23 v4 no ROA 12 3772128580 2026-09-18
138.0.182.0/24 v4 no ROA 10 55720693928580 2026-09-18
138.0.183.0/24 v4 no ROA 10 55720693928580 2026-09-18
138.122.68.0/22 v4 no ROA 43 2448228580 2026-09-18
138.122.68.0/23 v4 no ROA 10 55720693928580 2026-09-18
138.122.68.0/24 v4 no ROA 3 3772128580 2026-09-18
138.122.69.0/24 v4 no ROA 3 3772128580 2026-09-18
138.122.70.0/23 v4 no ROA 10 55720693928580 2026-09-18
138.122.70.0/24 v4 no ROA 3 3772128580 2026-09-18
138.122.71.0/24 v4 no ROA 3 3772128580 2026-09-18
138.186.180.0/22 v4 no ROA 43 2448228580 2026-09-18
138.186.180.0/23 v4 no ROA 12 3772128580 2026-09-18
138.186.180.0/24 v4 no ROA 10 55720693928580 2026-09-18
138.186.181.0/24 v4 no ROA 10 55720693928580 2026-09-18
138.186.182.0/23 v4 no ROA 12 3772128580 2026-09-18
138.186.182.0/24 v4 no ROA 10 55720693928580 2026-09-18
138.186.183.0/24 v4 no ROA 10 55720693928580 2026-09-18
143.0.232.0/22 v4 no ROA 43 2448228580 2026-09-18
168.90.184.0/22 v4 no ROA 43 2448228580 2026-09-18
168.90.184.0/23 v4 no ROA 12 3772128580 2026-09-18
168.90.184.0/24 v4 no ROA 10 55720693928580 2026-09-18
168.90.185.0/24 v4 no ROA 10 55720693928580 2026-09-18
168.90.186.0/23 v4 no ROA 12 3772128580 2026-09-18
168.90.186.0/24 v4 no ROA 10 55720693928580 2026-09-18
168.90.187.0/24 v4 no ROA 10 55720693928580 2026-09-18
168.194.4.0/22 v4 no ROA 43 2448228580 2026-09-18
168.194.4.0/23 v4 no ROA 12 3772128580 2026-09-18
168.194.4.0/24 v4 no ROA 10 55720693928580 2026-09-18
168.194.5.0/24 v4 no ROA 10 55720693928580 2026-09-18
168.194.6.0/23 v4 no ROA 12 3772128580 2026-09-18
168.194.6.0/24 v4 no ROA 10 55720693928580 2026-09-18
168.194.7.0/24 v4 no ROA 10 55720693928580 2026-09-18
168.194.228.0/22 v4 no ROA 43 2448228580 2026-09-18
168.194.228.0/23 v4 no ROA 12 3772128580 2026-09-18
168.194.228.0/24 v4 no ROA 10 55720693928580 2026-09-18
168.194.229.0/24 v4 no ROA 10 55720693928580 2026-09-18
168.194.230.0/23 v4 no ROA 12 3772128580 2026-09-18
168.194.230.0/24 v4 no ROA 10 55720693928580 2026-09-18
168.194.231.0/24 v4 no ROA 10 55720693928580 2026-09-18
170.245.20.0/22 v4 no ROA 43 2448228580 2026-09-18
170.245.20.0/23 v4 no ROA 10 55720693928580 2026-09-18
170.245.20.0/24 v4 no ROA 3 3772128580 2026-09-18
170.245.21.0/24 v4 no ROA 3 3772128580 2026-09-18
170.245.22.0/23 v4 no ROA 10 55720693928580 2026-09-18
170.245.22.0/24 v4 no ROA 3 3772128580 2026-09-18
170.245.23.0/24 v4 no ROA 3 3772128580 2026-09-18
170.247.116.0/22 v4 no ROA 43 2448228580 2026-09-18
170.247.116.0/23 v4 no ROA 10 55720693928580 2026-09-18
170.247.116.0/24 v4 no ROA 3 3772128580 2026-09-18
170.247.117.0/24 v4 no ROA 3 3772128580 2026-09-18
170.247.118.0/23 v4 no ROA 10 55720693928580 2026-09-18
170.247.118.0/24 v4 no ROA 3 3772128580 2026-09-18
170.247.119.0/24 v4 no ROA 3 3772128580 2026-09-18
177.85.40.0/22 v4 no ROA 43 2448228580 2026-09-18
177.85.40.0/23 v4 no ROA 12 3772128580 2026-09-18
177.85.40.0/24 v4 no ROA 10 55720693928580 2026-09-18
177.85.41.0/24 v4 no ROA 10 55720693928580 2026-09-18
177.85.42.0/23 v4 no ROA 12 3772128580 2026-09-18
177.85.42.0/24 v4 no ROA 10 55720693928580 2026-09-18
177.85.43.0/24 v4 no ROA 10 55720693928580 2026-09-18
177.101.48.0/20 v4 no ROA 43 2448228580 2026-09-18
177.101.48.0/21 v4 no ROA 11 37721693928580 2026-09-18
177.101.56.0/21 v4 no ROA 11 37721693928580 2026-09-18
186.224.128.0/19 v4 no ROA 43 2448228580 2026-09-18
186.224.160.0/19 v4 no ROA 43 2448228580 2026-09-18
187.45.0.0/20 v4 no ROA 43 2448228580 2026-09-18
187.45.8.0/21 v4 no ROA 11 37721693928580 2026-09-18
187.45.8.0/22 v4 no ROA 12 3772128580 2026-09-18
187.45.12.0/22 v4 no ROA 12 3772128580 2026-09-18
187.45.16.0/20 v4 no ROA 43 2448228580 2026-09-18
187.45.24.0/21 v4 no ROA 11 37721693928580 2026-09-18
187.45.24.0/22 v4 no ROA 12 3772128580 2026-09-18
187.45.28.0/22 v4 no ROA 43 2448228580 2026-09-18
187.45.28.0/23 v4 no ROA 12 3772128580 2026-09-18
187.45.28.0/24 v4 no ROA 10 55720693928580 2026-09-18
187.45.29.0/24 v4 no ROA 10 55720693928580 2026-09-18
187.45.30.0/23 v4 no ROA 12 3772128580 2026-09-18
187.45.30.0/24 v4 no ROA 10 55720693928580 2026-09-18
187.84.0.0/20 v4 no ROA 43 2448228580 2026-09-18
187.84.0.0/21 v4 no ROA 11 37721693928580 2026-09-18
187.84.0.0/22 v4 no ROA 12 3772128580 2026-09-18
187.84.0.0/24 v4 no ROA 3 3772128580 2026-09-18
187.84.1.0/24 v4 no ROA 3 3772128580 2026-09-18
187.84.2.0/24 v4 no ROA 3 3772128580 2026-09-18
187.84.3.0/24 v4 no ROA 3 3772128580 2026-09-18
187.84.4.0/22 v4 no ROA 12 3772128580 2026-09-18
187.84.4.0/24 v4 no ROA 3 3772128580 2026-09-18
187.84.5.0/24 v4 no ROA 3 3772128580 2026-09-18
187.84.6.0/24 v4 no ROA 3 3772128580 2026-09-18
187.84.7.0/24 v4 no ROA 3 3772128580 2026-09-18
187.84.8.0/21 v4 no ROA 11 37721693928580 2026-09-18
187.84.8.0/22 v4 no ROA 12 3772128580 2026-09-18
187.84.12.0/22 v4 no ROA 12 3772128580 2026-09-18
189.28.224.0/20 v4 no ROA 43 2448228580 2026-09-18
189.28.224.0/21 v4 no ROA 11 37721693928580 2026-09-18
189.28.224.0/22 v4 no ROA 12 3772128580 2026-09-18
189.28.228.0/22 v4 no ROA 12 3772128580 2026-09-18
189.28.232.0/21 v4 no ROA 11 37721693928580 2026-09-18
189.28.232.0/22 v4 no ROA 12 3772128580 2026-09-18
189.28.236.0/22 v4 no ROA 12 3772128580 2026-09-18
189.28.236.0/24 v4 no ROA 10 55720693928580 2026-09-18
189.28.240.0/20 v4 no ROA 43 2448228580 2026-09-18
189.28.240.0/21 v4 no ROA 11 37721693928580 2026-09-18
189.28.240.0/22 v4 no ROA 12 3772128580 2026-09-18
189.28.240.0/24 v4 no ROA 3 3772128580 2026-09-18
189.28.241.0/24 v4 no ROA 3 3772128580 2026-09-18
189.28.242.0/24 v4 no ROA 3 3772128580 2026-09-18
189.28.243.0/24 v4 no ROA 3 3772128580 2026-09-18
189.28.244.0/22 v4 no ROA 12 3772128580 2026-09-18
189.28.244.0/24 v4 no ROA 3 3772128580 2026-09-18
189.28.245.0/24 v4 no ROA 3 3772128580 2026-09-18
189.28.246.0/24 v4 no ROA 3 3772128580 2026-09-18
189.28.247.0/24 v4 no ROA 3 3772128580 2026-09-18
189.28.248.0/21 v4 no ROA 11 37721693928580 2026-09-18
189.28.248.0/22 v4 no ROA 12 3772128580 2026-09-18
189.28.252.0/22 v4 no ROA 12 3772128580 2026-09-18
189.51.208.0/20 v4 no ROA 43 2448228580 2026-09-18
189.51.208.0/21 v4 no ROA 11 37721693928580 2026-09-18
189.51.208.0/22 v4 no ROA 12 3772128580 2026-09-18
189.51.212.0/22 v4 no ROA 12 3772128580 2026-09-18
189.51.216.0/21 v4 no ROA 11 37721693928580 2026-09-18
189.51.216.0/22 v4 no ROA 12 3772128580 2026-09-18
189.51.220.0/22 v4 no ROA 12 3772128580 2026-09-18
191.253.240.0/20 v4 no ROA 43 2448228580 2026-09-18
191.253.240.0/21 v4 no ROA 11 37721693928580 2026-09-18
191.253.240.0/22 v4 no ROA 12 3772128580 2026-09-18
191.253.244.0/22 v4 no ROA 12 3772128580 2026-09-18
191.253.248.0/21 v4 no ROA 11 37721693928580 2026-09-18
191.253.248.0/22 v4 no ROA 12 3772128580 2026-09-18
191.253.252.0/22 v4 no ROA 12 3772128580 2026-09-18
200.187.80.0/20 v4 no ROA 43 2448228580 2026-09-18
200.187.80.0/21 v4 no ROA 11 37721693928580 2026-09-18
200.187.80.0/22 v4 no ROA 12 3772128580 2026-09-18
200.187.84.0/22 v4 no ROA 12 3772128580 2026-09-18
200.187.88.0/21 v4 no ROA 11 37721693928580 2026-09-18
200.187.88.0/22 v4 no ROA 12 3772128580 2026-09-18
200.187.92.0/22 v4 no ROA 12 3772128580 2026-09-18
201.46.32.0/20 v4 no ROA 43 2448228580 2026-09-18
201.46.32.0/21 v4 no ROA 11 37721693928580 2026-09-18
201.46.32.0/22 v4 no ROA 12 3772128580 2026-09-18
201.46.36.0/22 v4 no ROA 12 3772128580 2026-09-18
201.46.40.0/21 v4 no ROA 11 37721693928580 2026-09-18
201.46.40.0/22 v4 no ROA 12 3772128580 2026-09-18
201.46.44.0/22 v4 no ROA 12 3772128580 2026-09-18
201.46.48.0/20 v4 no ROA 43 2448228580 2026-09-18
201.46.48.0/21 v4 no ROA 11 37721693928580 2026-09-18
201.46.48.0/22 v4 no ROA 12 3772128580 2026-09-18
201.46.52.0/22 v4 no ROA 12 3772128580 2026-09-18
201.46.56.0/21 v4 no ROA 11 37721693928580 2026-09-18
201.46.56.0/22 v4 no ROA 12 3772128580 2026-09-18
201.46.60.0/22 v4 no ROA 12 3772128580 2026-09-18
201.150.100.0/22 v4 no ROA 43 2448228580 2026-09-18
201.150.100.0/23 v4 no ROA 12 3772128580 2026-09-18
201.150.100.0/24 v4 no ROA 10 55720693928580 2026-09-18
201.150.101.0/24 v4 no ROA 10 55720693928580 2026-09-18
201.150.102.0/23 v4 no ROA 12 3772128580 2026-09-18
201.150.102.0/24 v4 no ROA 10 55720693928580 2026-09-18
201.150.103.0/24 v4 no ROA 10 55720693928580 2026-09-18
2804:90::/32 v6 no ROA 35 2448228580 2026-09-18
2804:90::/33 v6 no ROA 21 2448228580 2026-09-18
2804:90:8000::/33 v6 no ROA 21 2448228580 2026-09-18
2804:5f4:c001::/48 v6 RPKI valid 35 2448228580 2026-09-18
2804:5f4:c002::/48 v6 RPKI valid 35 2448228580 2026-09-18
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