AS Name
Org Name
Fourfibras Serviços de Telecom LTDA
Registry Region
Brazil
Looking Glass
IPv4Prefixes

4

IPv6Prefixes

1

IPv4 NUMs

1,024

IPv6 NUMs(/64)

4,294,967,296

1,024 IPv4 Addresses
CIDR Description IP Num
45.187.80.0/24 Fourfibras Servi�os de Telecom LTDA 256
45.187.80.0/23 Fourfibras Servi�os de Telecom LTDA 512
45.187.80.0/22 Fourfibras Servi�os de Telecom LTDA 1024
45.187.82.0/23 Fourfibras Servi�os de Telecom LTDA 512
CIDR Description IP NUMs(prefix /64)
2804:670c::/32 Fourfibras Servi�os de Telecom LTDA 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS263542 , BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS262847 Hoinaski & Sklasky Ltda, BR Brazil 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
45.187.80.22 2 fourfibras.com.br
aut-num:     AS269600
owner:       Fourfibras Serviços de Telecom LTDA
responsible: Marcelo Mayer
owner-c:     MAMAY99
routing-c:   LSDSA501
abuse-c:     LSDSA501
created:     20191129
changed:     20191212
inetnum:     45.187.80.0/22
inetnum:     2804:670c::/32
as-in:       from AS263542 100 accept ANY
as-out:      to AS263542 announce AS269600

nic-hdl-br:  MAMAY99
person:      Marcelo Mayer
created:     20191114
changed:     20191114

nic-hdl-br:  LSDSA501
person:      Luciano Santana dos Santos
created:     20191209
changed:     20191209