AS28660 OPEN SYSTEM LTDA 🇧🇷 BR

Announcing 3 prefixes, seen at the RIS collectors.

IPv4 prefixes

4,096 (16 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS28660
Name: OPEN SYSTEM LTDA
Organisation: OPEN SYSTEM LTDA
Country: 🇧🇷 BR
RIR: LACNIC
Allocated: 2006-08-10

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.lacnic.net

aut-num:     AS28660
owner:       OPEN SYSTEM LTDA
ownerid:     41.848.334/0001-05
responsible: Luiz Cl�udio de Ara�jo Pires
country:     BR
owner-c:     TWI6
routing-c:   TWI6
abuse-c:     TWI6
created:     20060810
changed:     20201005
inetnum:     201.87.224.0/21
as-in:       from AS4230 100 accept ANY
as-in:       from AS21574 100 accept ANY
as-in:       from AS61894 99 accept ANY
as-out:      to AS4230 announce AS28660
as-out:      to AS21574 announce AS28660
as-out:      to AS61894 announce AS28660

nic-hdl-br:  TWI6
person:      Turbo Web Internet
e-mail:      financeiro@turbosite.com.br
country:     BR
created:     20040818
changed:     20260901