206208 looking glass

AS266435 THE FIBER INTERNET BANDA LARGA 🇧🇷 BR

Announcing 26 prefixes, seen at the RIS collectors.

IPv4 prefixes
18
9,216 (36 × /24)
IPv6 prefixes
8
3 × /32
Upstreams
10
transit providers observed
Peers
21
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
3
ASes reachable through it

Registry and operator data

AS number
AS266435
Name
THE FIBER INTERNET BANDA LARGA
Organisation
The Fiber - A Internet
Country
🇧🇷 BR
RIR
LACNIC
Allocated
2016-12-19
Network type
Cable/DSL/ISP
Traffic levels
100-200Gbps
Scope
Not Disclosed
Peering policy
Open
IRR as-set
AS-266435
Website
http://www.thefiber.com.br
PeeringDB
net/16582
Exchanges
13
Facilities
5

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

26 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Announced prefixes

18 in total

Prefix RPKI Peers Sample path First seen
38.4.176.0/21 v4 RPKI valid 42 34549266435 2026-10-12
38.4.176.0/23 v4 RPKI valid 42 3772152573266435 2026-10-17
38.4.176.0/24 v4 RPKI valid 10 557206939266435 2026-10-27
38.4.177.0/24 v4 RPKI valid 10 557206939266435 2026-10-27
45.187.164.0/22 v4 RPKI valid 43 34549266435 2026-09-18
45.187.164.0/23 v4 RPKI valid 10 557206939266435 2026-09-18
45.187.164.0/24 v4 RPKI valid 25 34549266435 2026-09-18
45.187.165.0/24 v4 RPKI valid 25 34549266435 2026-09-18
45.187.166.0/23 v4 RPKI valid 10 557206939266435 2026-09-18
45.187.166.0/24 v4 RPKI valid 25 34549266435 2026-09-18
45.187.167.0/24 v4 RPKI valid 25 34549266435 2026-09-18
170.82.76.0/22 v4 RPKI valid 43 34549266435 2026-09-18
170.82.76.0/23 v4 RPKI valid 10 557206939266435 2026-09-18
170.82.76.0/24 v4 RPKI valid 10 557206939266435 2026-09-18
170.82.77.0/24 v4 RPKI valid 10 557206939266435 2026-09-18
170.82.78.0/23 v4 RPKI valid 10 557206939266435 2026-09-18
170.82.78.0/24 v4 RPKI valid 10 557206939266435 2026-09-18
170.82.79.0/24 v4 RPKI valid 10 557206939266435 2026-09-18