206208 looking glass

AS275647 CASTILHOS PROVEDOR DE INTERNET LTDA 🇧🇷 BR

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS275647
Name
CASTILHOS PROVEDOR DE INTERNET LTDA
Organisation
CASTILHOS PROVEDOR DE INTERNET LTDA
Country
🇧🇷 BR
RIR
LACNIC
Allocated
2026-02-10
Network type
Cable/DSL/ISP
Traffic levels
1-5Gbps
Scope
Regional
Peering policy
Open
IRR as-set
AS275647:AS-CASTILHONET
Website
https://www.castilho.psi.br
PeeringDB
net/41858

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.lacnic.net

aut-num:     AS275647
owner:       CASTILHOS PROVEDOR DE INTERNET LTDA
ownerid:     17.875.842/0001-90
responsible: VALTEIR DUTRA DE CASTILHOS
country:     BR
owner-c:     VADCA45
routing-c:   VADCA45
abuse-c:     VADCA45
created:     20260210
changed:     20260216
inetnum:     2804:97d0::/32
inetnum:     45.181.147.0/24
as-in:       from AS263629 100 accept ANY
as-in:       from AS272648 100 accept ANY
as-out:      to AS263629 announce AS275647
as-out:      to AS272648 announce AS275647

nic-hdl-br:  VADCA45
person:      Valteir Dutra de Castilhos
e-mail:      valteir@castilhonet.psi.br
country:     BR
created:     20200814
changed:     20260728