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	Prefix	Description
	164.85.0.0/20	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.4.0/24	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.5.0/24	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.6.0/24	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.12.0/24	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.16.0/22	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.16.0/20	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.20.0/22	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.24.0/22	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.46.0/23	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.65.0/24	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.66.0/24	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.78.0/23	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.80.0/23	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.80.0/22	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.82.0/23	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.84.0/23	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.86.0/23	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.88.0/22	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.88.0/23	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.90.0/23	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.96.0/20	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.98.0/23	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.0.0/16	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.64.0/20	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.80.0/20	PETROLEO BRASILEIRO S.A. - PETROBRAS
	164.85.84.0/22	PETROLEO BRASILEIRO S.A. - PETROBRAS
	2804:9a4::/32	PETROLEO BRASILEIRO S.A. - PETROBRAS
	2804:9a4:1100::/48	PETROLEO BRASILEIRO S.A. - PETROBRAS

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS22381	SAMM (Megatelecom)	✔	✔
	AS4230	Claro (Embratel)	✔	✔
	AS8757	NSFOCUS, Inc.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS22381	SAMM (Megatelecom)	✔	✔
	AS4230	Claro (Embratel)	✔	✔
	AS8757	NSFOCUS, Inc.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS61721	PETROLEO BRASILEIRO S.A. - PETROBRAS	✔	✔
	AS262589	SAMM (Internexa)	✔	✔
	AS52320	V.tal (GlobeNet)	✔	✔
	AS37468	Angola Cables	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS214331	Teske Virtual System Ltda	✔	✔
	AS266400	Ferenz Networks	✔	✔
	AS269180	VIPNET Conexão	✔	✔
	AS40776	TaoNet	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS52999	START TELECOM LTDA	✔	✔
	AS263661	Brasil Digital Telecom	✔	✔
	AS262880	RADAR WISP LTDA	✔	✘
	AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
	AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS269396	UNIR TELECOM	✔	✔
	AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
	AS263903	INFORBARRA TELECOM	✔	✔
	AS262287	Latitude.sh LTDA	✔	✔
	AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS60503	FNX Tecnologia LTDA	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
	AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS24482	SG.GS	✔	✔
	AS262832	Link Cariri	✔	✔
	AS262462	Aranet Play	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS269070	Hostzone Tecnologia LTDA	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS270470	LN TELECOM	✔	✘
	AS264409	Huge Networks	✔	✘
	AS52872	VOANET Telecomunicações Ltda.	✔	✘
	AS267469	W8 Telecom Ltda - ME	✔	✘
	AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✔	✘
	AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
	AS265061	GC NET	✔	✘
	AS20473	The Constant Company, LLC	✔	✘
	AS263444	Open X Tecnologia Ltda	✔	✘
	AS214757	Jakub Krsa	✘	✔
	AS199829	Akronic Network LTDA	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS61721	PETROLEO BRASILEIRO S.A. - PETROBRAS	✔	✔

% IP Client: 2a0c:2f07:9459:2c8:0:0:0:247
 % 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.
% 2025-10-28T13:47:47-03:00 - 2a0c:2f07:9459:2c8::247

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
# Email removed, Log into bgp.tools to see whois emails
country:     BR
created:     20250905
changed:     20250905

nic-hdl-br:  PEBSA8
person:      PETROLEO BRASILEIRO S.A.
# Email removed, Log into bgp.tools to see whois emails
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.

Last Update: 2025-10-28T16:47:47Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as26615:as-customers	7550
RADB	as-28513	526
RADB	as-7738_customers	3377
RADB	as-ctbc-customers245	51
RADB	as-rnp	96
RIPE	as-nsfocus-ripe	2115
RADB	as-ctbc-tools	9675
RADB	as-itxbr	4976
RADB	as-embratelnet	6269
RADB	as-7738-bgp-customers	3227