AS52783 ALCANS TELECOM LTDA 🇧🇷 BR

Announcing 26 prefixes, seen at the RIS collectors.

IPv4 prefixes
15
15,872 (62 × /24)
IPv6 prefixes
11
1 × /32
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
12
transit customers observed
Customer cone
65
ASes reachable through it

Registry and operator data

AS number
AS52783
Name
ALCANS TELECOM LTDA
Organisation
ALCANS TELECOM LTDA
Country
🇧🇷 BR
RIR
LACNIC
Allocated
2012-09-18
Network type
Cable/DSL/ISP
Traffic levels
500-1000Gbps
Scope
South America
Peering policy
Selective
IRR as-set
AS52783:AS-ALCANS
Looking glass
https://lg.alcans.com.br
PeeringDB
net/7888
Exchanges
3
Facilities
1

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

26 in total

Prefix RPKI Peers Sample path First seen
131.255.116.0/22 v4 RPKI valid 42 377211673552783 2026-09-18
138.122.132.0/22 v4 RPKI valid 42 377211673552783 2026-09-18
138.122.132.0/23 v4 RPKI valid 43 37721335652783 2026-09-18
138.122.134.0/23 v4 RPKI valid 43 37721335652783 2026-09-18
138.255.192.0/22 v4 RPKI valid 42 377211673552783 2026-09-18
170.78.116.0/22 v4 RPKI valid 42 377211673552783 2026-09-18
170.254.76.0/22 v4 RPKI valid 42 377211673552783 2026-09-18
170.254.79.0/24 v4 RPKI valid 42 377215246852783 2026-09-18
177.52.80.0/21 v4 RPKI valid 42 377211673552783 2026-09-18
177.52.82.0/23 v4 RPKI valid 43 377211673552783 2026-09-18
177.74.184.0/21 v4 RPKI valid 42 377211673552783 2026-09-18
177.200.64.0/20 v4 RPKI valid 42 377211673552783 2026-09-18
177.200.68.0/24 v4 RPKI valid 42 377211673552783 2026-09-18
177.200.74.0/24 v4 RPKI valid 43 37721335652783 2026-09-18
177.200.76.0/24 v4 RPKI valid 43 37721335652783 2026-09-18
2804:10f8::/32 v6 RPKI valid 35 377211673552783 2026-09-18
2804:10f8:2000::/48 v6 RPKI valid 34 3454926440952783 2026-09-18
2804:10f8:4006::/48 v6 RPKI valid 35 37721335652783 2026-09-18
2804:10f8:4600::/40 v6 RPKI valid 35 37721335652783 2026-09-18
2804:10f8:9006::/48 v6 RPKI valid 1 20409234019291693528042301673552783 2026-09-18
2804:10f8:c0c1::/48 v6 RPKI valid 35 37721335652783 2026-09-18
2804:10f8:c0ca::/48 v6 RPKI valid 35 37721335652783 2026-09-18
2804:10f8:e000::/48 v6 RPKI valid 35 37721335652783 2026-09-18
2804:10f8:e001::/48 v6 RPKI valid 35 244821673552783 2026-09-18
2804:10f8:f000::/48 v6 RPKI valid 35 244821673552783 2026-09-18
2804:10f8:face::/48 v6 RPKI valid 35 37721335652783 2026-09-18