AS Number
AS264043
AS Name
Org Name
SILFERNET COMÉRCIO E SERVIÇOS LTDA
Country
Brazil
Registry

RegDate

20100309

Updated

20170407

AS264043 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

1

IPv4 NUMs

1,024

IPv6 NUMs(/64)

4,294,967,296

1,024 IPv4 Addresses
CIDR Description IP Num
143.137.200.0/23 SILFERNET COMÉRCIO E SERVIÇOS LTDA 512
143.137.200.0/22 SILFERNET COMÉRCIO E SERVIÇOS LTDA 1024
143.137.202.0/23 SILFERNET COMÉRCIO E SERVIÇOS LTDA 512
CIDR Description IP NUMs(prefix /64)
2804:29e8::/32 SILFERNET COM�RCIO E SERVI�OS LTDA 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS28191 Jupiter Telecomunicacoes e Informatica Ltda, BR Brazil 8,192 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267541 BRASILNET INTERNET BANDA LARGA LTDA-ME, BR Brazil 1,024 0 IPv4 IPv4
aut-num:     AS264043
owner:       SILFERNET COMÉRCIO E SERVIÇOS LTDA
ownerid:     10.723.313/0001-21
responsible: SILVANETO FERRAZ MANGUEIRA
country:     BR
owner-c:     SIFMA7
routing-c:   SIFMA7
abuse-c:     SIFMA7
created:     20150925
changed:     20150925
inetnum:     143.137.200.0/22
inetnum:     2804:29e8::/32

nic-hdl-br:  SIFMA7
person:      Silvaneto Ferraz Mangueira
e-mail:      silfernet@ig.com.br
country:     BR
created:     20100309
changed:     20170407