AS Number
AS263904
AS Name
Org Name
IUB Telecom Ltda
Country / Region
Brazil
Registry

RegDate

20090317

Updated

20240305

AS263904 Looking Glass
IPv4Prefixes

10

IPv6Prefixes

7

IPv4 NUMs

2,048

IPv6 NUMs(/64)

4,294,967,296

2,048 IPv4 Addresses
CIDR Description IP Num
138.204.196.0/24
IRR Valid
IUB Telecom Ltda 256
138.204.196.0/22
IRR InValid
IUB Telecom Ltda 1024
138.204.197.0/24
IRR Parent Valid
IUB Telecom Ltda 256
138.204.198.0/24
IRR Parent Valid
IUB Telecom Ltda 256
138.204.199.0/24
IRR Parent Valid
IUB Telecom Ltda 256
170.80.132.0/24
IRR Valid
IUB Telecom Ltda 256
170.80.132.0/22
IRR InValid
IUB Telecom Ltda 1024
170.80.133.0/24
IRR Parent Valid
IUB Telecom Ltda 256
170.80.134.0/24
IRR Parent Valid
IUB Telecom Ltda 256
170.80.135.0/24
IRR Parent Valid
IUB Telecom Ltda 256
CIDR Description IP NUMs(prefix /64)
2804:277c::/34
IRR Parent Valid
IUB Telecom Ltda 1073741824
2804:277c::/33
IRR Parent Valid
IUB Telecom Ltda 2147483648
2804:277c::/32
IRR Valid
IUB Telecom Ltda 4294967296
2804:277c:4000::/34
IRR Parent Valid
IUB Telecom Ltda 1073741824
2804:277c:8000::/34
IRR Parent Valid
IUB Telecom Ltda 1073741824
2804:277c:8000::/33
IRR Parent Valid
IUB Telecom Ltda 2147483648
2804:277c:c000::/34
IRR Parent Valid
IUB Telecom Ltda 1073741824
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS266167 CELERIX TECNOLOGIA DE TELECOMUNICACOES LTDA, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS267613 ELETRONET S.A., BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
138.204.196.24 1 painel.iubtelecom.com.br
138.204.196.27 1 velocidade.iubtelecom.com.br
138.204.196.44 1 138-204-196-44.iubtelecom.net.br
aut-num:     AS263904
owner:       IUB Telecom Ltda
ownerid:     07.875.744/0001-07
responsible: Kleber Nascimento Ribeiro
country:     BR
owner-c:     NEBCO3
routing-c:   NEBCO3
abuse-c:     NEBCO3
created:     20150805
changed:     20240104
inetnum:     138.204.196.0/22
inetnum:     2804:277c::/32
inetnum:     170.80.132.0/22
as-in:       from AS267613 100 accept ANY
as-in:       from AS266167 100 accept ANY
as-out:      to AS267613 announce AS263904
as-out:      to AS266167 announce AS263904

nic-hdl-br:  NEBCO3
person:      Net blade comunicaƧƵes
e-mail:      iubtelecom@live.com
country:     BR
created:     20090317
changed:     20240305