AS28660 - OPEN SYSTEM LTDA, BR

Brazil
AS Number
AS28660
AS Name
Org Name
OPEN SYSTEM LTDA
Country / Region
Brazil
Registry

RegDate

20040818

Updated

20210811

AS28660 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

0

IPv4 NUMs

2,048

IPv6 NUMs(/64)

0

2,048 IPv4 Addresses
CIDR Description IP Num
201.87.224.0/22
IRR InValid
OPEN SYSTEM LTDA 1024
201.87.224.0/21
IRR InValid
OPEN SYSTEM LTDA 2048
201.87.228.0/22
IRR InValid
OPEN SYSTEM LTDA 1024
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4230 CLARO S.A., BR Brazil 5,156,608 21,475,098,624 IPv4 IPv4
AS21574 Century Telecom Ltda, BR Brazil 13,312 4,294,967,296 IPv4 IPv4 
aut-num:     AS28660
owner:       OPEN SYSTEM LTDA
responsible: Luiz Cláudio de Araújo Pires
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
created:     20040818
changed:     20210811