AS Number
AS23074
AS Name
Org Name
PETROLEO BRASILEIRO S.A. - PETROBRAS
Country
Brazil
Registry

RegDate

20120911

Updated

20200420

AS23074 Looking Glass
IPv4Prefixes

27

IPv6Prefixes

2

IPv4 NUMs

65,536

IPv6 NUMs(/64)

4,294,967,296

65,536 IPv4 Addresses
CIDR Description IP Num
164.85.0.0/20
ROA Signed and Valid IRR Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 4096
164.85.0.0/16
IRR InValid
PETROLEO BRASILEIRO S.A. - PETROBRAS 65536
164.85.4.0/24
ROA Signed and Valid IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 256
164.85.5.0/24
ROA Signed and Valid IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 256
164.85.6.0/24
ROA Signed and Valid IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 256
164.85.12.0/24
IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 256
164.85.16.0/22
IRR Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 1024
164.85.16.0/20
ROA Signed and Valid IRR InValid
PETROLEO BRASILEIRO S.A. - PETROBRAS 4096
164.85.20.0/22
IRR Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 1024
164.85.24.0/22
IRR Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 1024
164.85.46.0/23
ROA Signed and Valid IRR Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 512
164.85.64.0/20
ROA Signed and Valid IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 4096
164.85.65.0/24
IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 256
164.85.66.0/24
IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 256
164.85.78.0/23
ROA Signed and Valid IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 512
164.85.80.0/23
IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 512
164.85.80.0/22
ROA Signed and Valid IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 1024
164.85.80.0/20
IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 4096
164.85.82.0/23
IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 512
164.85.84.0/23
ROA Signed and Valid IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 512
164.85.84.0/22
IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 1024
164.85.86.0/23
ROA Signed and Valid IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 512
164.85.88.0/23
IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 512
164.85.88.0/22
ROA Signed and Valid IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 1024
164.85.90.0/23
ROA Signed and Valid IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 512
164.85.96.0/20
ROA Signed and Valid IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 4096
164.85.98.0/23
ROA Signed and Valid IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 512
CIDR Description IP NUMs(prefix /64)
2804:9a4::/32
ROA Signed and Valid IRR Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 4294967296
2804:9a4:1100::/48
ROA Signed and Valid IRR Parent Valid
PETROLEO BRASILEIRO S.A. - PETROBRAS 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS61573 Ip Telecom BR, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A, BR Brazil 120,064 30,066,999,296 IPv4 IPv4 IPv6 IPv6
AS4230 CLARO S.A., BR Brazil 5,155,584 21,475,098,624 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 464,128 282,627,370,778,624 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,275,240,960 IPv4 IPv4
AS8757 NSFOCUS - NSFOCUS, Inc., US United States 3,584 458,752 IPv4 IPv4 IPv6 IPv6
AS22381 Megatelecom Telecomunicacoes Ltda, BR Brazil 114,944 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS61721 PETROLEO BRASILEIRO S.A. - PETROBRAS, BR Brazil 256 65,536 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Brazil IX.br (PTT.br) São Paulo - IX.br (PTT.br) São Paulo 187.16.211.161 2001:12f8::211:161 40 Gbps 2025-07-04 19:22:58

Private Peering Facilities

Country/Region Name City Website Updated
aut-num:     AS23074
owner:       PETROLEO BRASILEIRO S.A. - PETROBRAS
responsible: Mario Mendes Neto
owner-c:     MAMNE324
routing-c:   PEBSA8
abuse-c:     PEBSA8
created:     20120504
changed:     20190731
inetnum:     2804:9a4::/32
inetnum:     164.85.0.0/16

nic-hdl-br:  MAMNE324
person:      Mario Mendes Neto
created:     20250905
changed:     20250905

nic-hdl-br:  PEBSA8
person:      PETROLEO BRASILEIRO S.A.
created:     20120911
changed:     20200420