AS267450 oliveira & sousa comunicações Ltda 🇧🇷 BR

oliveira & sousa comunicações Ltda. Announcing 12 prefixes, seen at the RIS collectors.

IPv4 prefixes
9
4,608 (18 × /24)
IPv6 prefixes
3
2 × /32
Upstreams
5
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
2
transit customers observed
Customer cone
3
ASes reachable through it

Registry and operator data

AS number
AS267450
Name
oliveira & sousa comunicações Ltda
Organisation
oliveira & sousa comunicações
Country
🇧🇷 BR
RIR
LACNIC
Allocated
2017-08-07
Network type
Cable/DSL/ISP
Traffic levels
10-20Gbps
Scope
Regional
Peering policy
Open
PeeringDB
net/27686
Exchanges
3

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 12 no ROA (100.0%)

Announced prefixes

12 in total

Prefix RPKI Peers Sample path First seen
170.245.80.0/22 v4 no ROA 42 24482267450 2026-09-18
170.245.80.0/23 v4 no ROA 42 24482267450 2026-09-18
170.245.80.0/24 v4 no ROA 5 37721271253267450 2026-09-18
170.245.81.0/24 v4 no ROA 5 37721271253267450 2026-09-18
170.245.82.0/23 v4 no ROA 42 24482267450 2026-09-18
170.245.82.0/24 v4 no ROA 5 37721271253267450 2026-09-18
170.245.83.0/24 v4 no ROA 5 37721271253267450 2026-09-18
181.191.212.0/22 v4 no ROA 42 24482267450 2026-09-18
181.191.212.0/23 v4 no ROA 42 24482267450 2026-09-18
2804:41b0::/32 v6 no ROA 38 24482267450 2026-09-18
2804:41b0::/33 v6 no ROA 34 24482267450 2026-09-18
2804:41b0:8000::/33 v6 no ROA 34 24482267450 2026-09-18