AS Name
Org Name
DUPONT & SCHWANKE 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
143.255.0.0/24 DUPONT & SCHWANKE LTDA 256
143.255.1.0/24 DUPONT & SCHWANKE LTDA 256
143.255.2.0/24 DUPONT & SCHWANKE LTDA 256
143.255.3.0/24 DUPONT & SCHWANKE LTDA 256
CIDR Description IP NUMs(prefix /64)
2804:2b34::/32 DUPONT & SCHWANKE LTDA 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS28283 Adylnet Telecom, BR Brazil 24,576 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS264521 SLIM NET TELECOM LTDA, BR Brazil 1,024 0 IPv4 IPv4
IP Address Domain NUMs Domains
143.255.1.28 1 ns1.alogtelecom.net.br
143.255.1.29 1 ns2.alogtelecom.net.br
143.255.1.163 1 speedtest.aloginformatica.com.br
aut-num:     AS265140
owner:       DUPONT & SCHWANKE LTDA
ownerid:     08.998.307/0001-35
responsible: MATEUS DUPONT
country:     BR
owner-c:     MADUP5
routing-c:   MADUP5
abuse-c:     MADUP5
created:     20151112
changed:     20151112
inetnum:     143.255.0.0/22
inetnum:     2804:2b34::/32

nic-hdl-br:  MADUP5
person:      Mateus Dupont
e-mail:      [email protected]
country:     BR
created:     20110524
changed:     20180130