AS Number
AS28574
AS Name
Org Name
CEPEL - CENTRO PESQUISAS DE ENERGIA ELETRICA
Country
Brazil
Registry

RegDate

20010611

Updated

20250530

AS28574 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

512

IPv6 NUMs(/64)

0

512 IPv4 Addresses
CIDR Description IP Num
161.79.4.0/24
IRR InValid
CEPEL - CENTRO PESQUISAS DE ENERGIA ELETRICA 256
161.79.252.0/24
IRR InValid
CEPEL - CENTRO PESQUISAS DE ENERGIA ELETRICA 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS52863 UPX TECNOLOGIA LTDA, BR Brazil 2,048 786,432 IPv4 IPv4
aut-num:     AS28574
owner:       CEPEL - CENTRO PESQUISAS DE ENERGIA ELETRICA
ownerid:     42.288.886/0001-60
responsible: Rubens Passos Junior
country:     BR
owner-c:     CAD95
routing-c:   CAD95
abuse-c:     CAD95
created:     20130322
changed:     20130325
inetnum:     161.79.0.0/16

nic-hdl-br:  CAD95
person:      CEPEL - Administração de DNS
e-mail:      dti.cepel@cepel.br
country:     BR
created:     20010611
changed:     20250530