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

9

IPv6Prefixes

0

IPv4 NUMs

2,048

IPv6 NUMs(/64)

0

2,048 IPv4 Addresses
CIDR Description IP Num
201.87.224.0/24
IRR Valid
OPEN SYSTEM LTDA 256
201.87.224.0/21
IRR InValid
OPEN SYSTEM LTDA 2048
201.87.225.0/24
IRR Valid
OPEN SYSTEM LTDA 256
201.87.226.0/24
IRR Valid
OPEN SYSTEM LTDA 256
201.87.227.0/24
IRR Valid
OPEN SYSTEM LTDA 256
201.87.228.0/24
IRR Valid
OPEN SYSTEM LTDA 256
201.87.229.0/24
IRR Valid
OPEN SYSTEM LTDA 256
201.87.230.0/24
IRR Valid
OPEN SYSTEM LTDA 256
201.87.231.0/24
IRR Valid
OPEN SYSTEM LTDA 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS21574 Century Telecom Ltda, BR Brazil 13,312 4,294,967,296 IPv4 IPv4
AS4230 CLARO S.A., BR Brazil 5,680,896 21,475,164,160 IPv4 IPv4
IP Address Domain NUMs Domains
201.87.225.2 5 boleto.turbosite.com.br
201.87.225.3 4 dns1.twi.com.br
201.87.225.4 5 dns2.twi.com.br
201.87.225.6 91 abcdoregistro.com.br
201.87.225.7 195 acqnet.com.br 
aut-num:     AS28660
owner:       OPEN SYSTEM LTDA
ownerid:     41.848.334/0001-05
responsible: Luiz Cláudio de Araújo 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:     20210811