206208 looking glass

AS275651 A DE CASTRO FERREIRA LTDA 🇧🇷 BR

Announcing 1 prefixes, seen at the RIS collectors.

IPv4 prefixes
0
-
IPv6 prefixes
1
1 × /32
Upstreams
1
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
AS275651
Name
A DE CASTRO FERREIRA LTDA
Organisation
A DE CASTRO FERREIRA LTDA
Country
🇧🇷 BR
RIR
LACNIC
Allocated
2026-02-12

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 1 no ROA (100.0%)

Whois

Fetched from whois.lacnic.net

aut-num:     AS275651
owner:       A DE CASTRO FERREIRA LTDA
ownerid:     20.059.693/0001-03
responsible: Auressandra de Castro Ferreira
country:     BR
owner-c:     AUCFE43
routing-c:   AUCFE43
abuse-c:     AUCFE43
created:     20260212
changed:     20260212
inetnum:     2804:97e0::/32

nic-hdl-br:  AUCFE43
person:      Auressandra de Castro Ferreira
e-mail:      auressandra@acessenettelecom.com.br
country:     BR
created:     20260105
changed:     20260105