Data as of Nov 15, 2026
164.85.0.0/20
No anonymizer space · no proxy exits in 30 daysPetroleo Brasileiro S.A. - Petrobras
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 164.85.0.0/16 since Sep 2016 | AS23074 | Business | 38 |
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 164.85.4.0/24 since Dec 2020 | AS23074 | Business | |
| 164.85.5.0/24 since Dec 2020 | AS23074 | Business | |
| 164.85.6.0/24 since Jun 2021 | AS23074 | Business | |
| 164.85.12.0/24 since Dec 2020 | AS23074 | Business |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS23074
BR
- Name
- Petroleo Brasileiro S.A. - Petrobras
- Type
- Business
- Registered
- May 4, 2012
- Domain
- petrobras.com.br
- Website
- www.petrobras.com.br
- Industry
- Chemical and Pharmaceutical Manufacturing
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2014
- Current origin since
- Oct 2014 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 164.85.0.0/20 | AS23074 | /20 | LACNIC | RPKI valid |
| 164.85.0.0/16 | AS23074 | /16 | LACNIC | Too specific |
Whois
Registration for this announcement
- Range
- 164.
85. 0. 0/ 16 - Netname
- 200219
- Registrant
- Petroleo Brasileiro S.A. - Petrobras
- Registrant country
- BR
- Organization
- Petroleo Brasileiro S.A. - Petrobras (33000167000101)
- Handle
- 164.
85. 0. 0/ 16 - Created
- Jan 12, 1993
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jan 12, 1993
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
petrobras. com. br - Name
- PETROLEO BRASILEIRO S.A.
- Handle
- PEBSA8