AS52783
ALCANS TELECOM LTDA ISP registered in Brazil
13IPv4 prefixes
8IPv6 prefixes
100%RPKI-valid
#1,762AS Rank
327/327RIS visibility
#477Rank in Brazil
2012-09-18Allocated
ALCANS TELECOM LTDA (AS52783) — ISP, registered in Brazil. announces 13 IPv4 prefixes + 8 IPv6 prefixes. Rank in Brazil: #477. Allocated: 2012-09-18.
IPv4 13IPv6 8
Announced prefixes · 21
- v4 131.255.116.0/22 valid
- v4 131.255.116.0/23 valid
- v4 138.122.132.0/22 valid
- v4 138.255.192.0/22 valid
- v4 170.254.76.0/22 valid
- v4 170.254.79.0/24 valid
- v4 170.78.116.0/22 valid
- v4 177.200.64.0/20 valid
- v4 177.200.68.0/24 valid
- v4 177.200.74.0/24 valid
- v4 177.200.76.0/24 valid
- v4 177.52.80.0/21 valid
- v4 177.74.184.0/21 valid
- v6 2804:10f8:2000::/48 valid
- v6 2804:10f8:9fff::/48 valid
- v6 2804:10f8::/32 valid
- v6 2804:10f8:c0c1::/48 valid
- v6 2804:10f8:c0ca::/48 valid
- v6 2804:10f8:e000::/48 valid
- v6 2804:10f8:e001::/48 valid
- v6 2804:10f8:face::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 13 IPv4 · 8 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 21 |
| 2026-06-13 | 21 |
Internet Exchanges · 3
- IX.br (PTT.br) São Paulo São Paulo/SP 100 Gbps
- Equinix São Paulo São Paulo 10 Gbps
- IX.br (PTT.br) Ribeirão Preto Ribeirão Preto 10 Gbps
Facilities · 1
- Equinix SP4 - São Paulo Barueri
AS topology · Customer cone 18
Providers · 4
Peers · 3
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