ASN Lookup Tool

PETROLEO BRASILEIRO S.A. PETROBRAS petrobras.com.br BR BR 30 Routes

AS Data

AS23074

AS23074 – PETROLEO BRASILEIRO S.A. PETROBRAS

AS Number 23074
AS Name 33.000.167/0001-01
Organization PETROLEO BRASILEIRO S.A. PETROBRAS
Country BR
Website petrobras.com.br
Number of IPv4 Routes 28
Number of IPv6 Routes 2
ASN type BUSINESS
Registry lacnic
Date Allocated 2012-05-04

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Use ASN data for AS23074 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
164.85.66.0/24 256
164.85.90.0/23 512
164.85.80.0/20 4096
164.85.4.0/24 256
2804:9a4:1100::/48 ~1×10²⁴
164.85.5.0/24 256
164.85.64.0/20 4096
164.85.88.0/23 512
164.85.6.0/24 256
164.85.78.0/23 512
164.85.12.0/24 256
164.85.46.0/23 512
164.85.80.0/23 512
164.85.84.0/23 512
164.85.84.0/22 1024
164.85.20.0/22 1024
164.85.96.0/20 4096
164.85.0.0/20 4096
164.85.16.0/22 1024
2804:9a4::/32 ~79×10²⁷
164.85.98.0/23 512
164.85.56.0/24 256
164.85.80.0/22 1024
164.85.0.0/16 65536
164.85.65.0/24 256
164.85.86.0/23 512
164.85.88.0/22 1024
164.85.24.0/22 1024
164.85.82.0/23 512
164.85.16.0/20 4096

Raw Whois Response

% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-07-10T09:37:02-03:00 - 136.227.183.55

aut-num:     AS23074
owner:       PETROLEO BRASILEIRO S.A. - PETROBRAS
ownerid:     33.000.167/0001-01
responsible: Mario Mendes Neto
country:     BR
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
e-mail:      propriedade_intelect@petrobras.com.br
country:     BR
created:     20250905
changed:     20250905

nic-hdl-br:  PEBSA8
person:      PETROLEO BRASILEIRO S.A.
e-mail:      hostmaster@petrobras.com.br
country:     BR
created:     20120911
changed:     20200420

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       23074
ASName:         LACNIC-23074
ASHandle:       AS23074
RegDate:        2002-07-27
Updated:        2007-12-17
Comment:        This AS is under LACNIC responsibility for further allocations to
Comment:        users in LACNIC region.
Comment:        Please see http://www.lacnic.net/ for further details, or check the
Comment:        WHOIS server located at http://whois.lacnic.net
Ref:            https://rdap.arin.net/registry/autnum/23074

ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois
ResourceLink:  whois.lacnic.net


OrgName:        Latin American and Caribbean IP address Regional Registry
OrgId:          LACNIC
Address:        Rambla Republica de Mexico 6125
City:           Montevideo
StateProv:      
PostalCode:     11400
Country:        UY
RegDate:        2002-07-27
Updated:        2018-03-15
Ref:            https://rdap.arin.net/registry/entity/LACNIC

ReferralServer:  whois://whois.lacnic.net
ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois

OrgAbuseHandle: LWI100-ARIN
OrgAbuseName:   LACNIC Whois Info
OrgAbusePhone:  +598-2604-2222 
OrgAbuseEmail:  abuse@lacnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LWI100-ARIN

OrgTechHandle: LACNIC-ARIN
OrgTechName:   LACNIC Whois Info
OrgTechPhone:  +598-2604-2222 
OrgTechEmail:  whois-contact@lacnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/LACNIC-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS199081 Lancom Ltd. GR
AS7195 EDGEUNO S.A.S CO
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS6939 Hurricane Electric LLC US
AS60602 Inovare-Prim SRL MD
AS266142 Bahiadados Telecom Ltda. BR
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS4230 CLARO S.A. BR
AS267256 ONETIS TECNOLOGIA LTDA BR
AS263661 BRASIL DIGITAL SERVIOS DE INFORMATICA E COMERCIO BR
AS37468 Angola Cables AO
AS269416 SEMEAR TELECOM EIRELI BR
AS199524 G-Core Labs S.A. LU
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS9498 Bharti Airtel Ltd IN
AS22381 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS270052 STARTELECOM S.A. PY
AS262588 EXPLORERNET INFOLINK TECNOLOGIA E TELECOMUNICACOES BR
AS266400 Ferenz Networks BR
AS22548 Núcleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS1000 LINK AMERICAN US
AS51185 MainStreaming SpA IT
AS60503 FNX Tecnologia LTDA BR
AS61721 PETROLEO BRASILEIRO S.A. PETROBRAS BR
AS34224 Neterra Ltd. BG
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS206735 Novelcomm LP GR
AS16552 Tiggee LLC US
AS270353 Tyna Host - Datacenter no Brasil BR
AS268138 Thiago aparecido scaramuzza santana BR
AS270888 V8 Telecom LTDA BR
AS14840 BR.Digital Telecom BR
AS263237 PowerHost Telecom SPA CL
AS61573 IP TELECOM BR
AS32590 Valve Corporation US
AS57463 NetIX Communications JSC BG
AS61624 INFNOC TECNOLOGIA LTDA BR
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS28624 PROVEDORA CMA INTERNET LTDA BR
AS7713 PT Telekomunikasi Indonesia ID
AS8801 Rocket Fibre Ltd GB
AS263321 ILOGNET PROVEDOR BR
AS266959 SKYINF SOLUCOES EM TECNOLOGIA DE INFORMACAO LTDA BR
AS1031 PEER 1031 LLC US
AS28158 Ampernet Telecomunicações Ltda BR
AS262427 Invista Net Provedor de Acesso Ltda BR
AS61721 PETROLEO BRASILEIRO S.A. - PETROBRAS BR
AS999 CORIX NETWORKS US
AS52999 START NETWORKS S/A BR
AS264479 Turbozone Internet BR
AS8757 NSFOCUS, Inc. US
AS1916 Rede Nacional de Ensino e Pesquisa BR
AS267613 ELETRONET S.A. BR
AS263541 IMF NETWORK DATA LTDA - ME BR
AS61832 DB3 SERVICOS DE TELECOMUNICACOES S.A BR
AS24482 SG.GS SG
AS263152 MIGO TELECOM BR
AS12741 Netia SA PL
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S. CO

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS37468 Angola Cables AO
AS35280 F5 Networks SARL FR
AS14840 BR.Digital Telecom BR
AS22381 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS6939 Hurricane Electric LLC US
AS6057 Administracion Nacional de Telecomunicaciones UY
AS7713 Telekomunikasi Indonesia PT ID
AS8757 NSFOCUS, Inc. US
AS1916 Rede Nacional de Ensino e Pesquisa BR
AS4230 CLARO S.A. BR

Downstreams

AS Number Description Country
AS61721 PETROLEO BRASILEIRO S.A. PETROBRAS BR

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Frequently Asked Questions

ASN AS23074 is an Autonomous System Number used to identify a network for BGP internet routing.
AS23074 is listed under PETROLEO BRASILEIRO S.A. PETROBRAS.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.