AS Name
Org Name
4u Network
Registry Region
Brazil
Looking Glass
IPv4Prefixes

2

IPv6Prefixes

1

IPv4 NUMs

2,048

IPv6 NUMs(/64)

4,294,967,296

2,048 IPv4 Addresses
CIDR Description IP Num
131.255.108.0/22 4u Network 1024
138.186.168.0/22 4u Network 1024
CIDR Description IP NUMs(prefix /64)
2804:204c::/32 4u Network 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS28343 Unifique Telecomunicações SA, BR Brazil 92,160 8,589,934,592 IPv4 IPv4
AS61900 , BR Brazil 3,072 4,294,967,296 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv6 IPv6
IP Address Domain NUMs Domains
131.255.108.6 1 ts.4u.com.br
131.255.108.10 30 accoambientes.com.br
131.255.108.242 1 central.4u.com.br
aut-num:     AS264484
owner:       4u Network
ownerid:     07.253.233/0001-45
responsible: Marcelo Piaz Vianna
country:     BR
owner-c:     UNADO
routing-c:   UNADO
abuse-c:     UNADO
created:     20141124
changed:     20141124
inetnum:     131.255.108.0/22
inetnum:     2804:204c::/32
inetnum:     138.186.168.0/22

nic-hdl-br:  UNADO
person:      4u Network - Administração de Domínios
e-mail:      [email protected]
country:     BR
created:     20070411
changed:     20140417