AS Number
AS267442
AS Name
Org Name
CRISTIANO HOLDEFER & CIA LTDA - ME
Country
Brazil
Registry

RegDate

20170105

Updated

20190828

AS267442 Looking Glass
IPv4Prefixes

9

IPv6Prefixes

4

IPv4 NUMs

1,792

IPv6 NUMs(/64)

4,294,967,296

1,792 IPv4 Addresses
CIDR Description IP Num
138.97.128.0/24 CRISTIANO HOLDEFER & CIA LTDA - ME 256
138.97.128.0/23 CRISTIANO HOLDEFER & CIA LTDA - ME 512
138.97.128.0/22 CRISTIANO HOLDEFER & CIA LTDA - ME 1024
138.97.129.0/24 OPTA INTERNET VIA FIBRA LTDA 256
138.97.130.0/24 CRISTIANO HOLDEFER & CIA LTDA - ME 256
138.97.130.0/23 CRISTIANO HOLDEFER & CIA LTDA - ME 512
138.97.131.0/24 CRISTIANO HOLDEFER & CIA LTDA - ME 256
192.141.28.0/23 CRISTIANO HOLDEFER & CIA LTDA - ME 512
192.141.30.0/24 CRISTIANO HOLDEFER & CIA LTDA - ME 256
CIDR Description IP NUMs(prefix /64)
2804:4194::/33 CRISTIANO HOLDEFER & CIA LTDA - ME 2147483648
2804:4194::/32 CRISTIANO HOLDEFER & CIA LTDA - ME 4294967296
2804:4194:8000::/33 CRISTIANO HOLDEFER & CIA LTDA - ME 2147483648
2804:4194:c000::/34 CRISTIANO HOLDEFER & CIA LTDA - ME 1073741824
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS53046 UNIVERSIDADE ESTADUAL DE PONTA GROSSA, BR Brazil 15,360 4,295,032,832 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 32,512 4,504,699,155,841,024 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv6 IPv6
AS263289 Palmasnet Informática LTDA, BR Brazil 3,072 4,294,967,296 IPv6 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv6 IPv6
AS1916 Rede Nacional de Ensino e Pesquisa, BR Brazil 726,912 268,566,784 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,542,272 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS273627 OPTA INTERNET VIA FIBRA LTDA, BR Brazil 0 4,294,967,296 IPv6 IPv6
aut-num:     AS267442
owner:       CRISTIANO HOLDEFER & CIA LTDA - ME
ownerid:     25.016.832/0001-27
responsible: Cristiano Holdefer
country:     BR
owner-c:     CRHOL50
routing-c:   CRHOL50
abuse-c:     CRHOL50
created:     20170803
changed:     20170803
inetnum:     192.141.28.0/22
inetnum:     2804:4194::/32
inetnum:     138.97.128.0/22

nic-hdl-br:  CRHOL50
person:      Cristiano Holdefer
e-mail:      [email protected]
country:     BR
created:     20170105
changed:     20190828