Data as of Nov 12, 2026
157.86.48.0/23
No anonymizer space · no proxy exits in 30 daysFundacao Instituto Oswaldo Cruz
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 157.86.0.0/18 since Nov 2021 | AS21612 | Business | 4 | |
| 157.86.0.0/17 since Nov 2021 | AS21612 | Business | 28 1 always on |
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 157.86.49.0/24 since Oct 2024 | AS21612 | Business |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS21612
BR
- Name
- Fundacao Instituto Oswaldo Cruz
- Type
- Education
- Registered
- Mar 22, 2013
- Domain
- fiocruz.br
- Industry
- Research and Development Organizations
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2021
- Current origin since
- Dec 2021 · 4.9 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS21612 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 157.
86. 0. 0/ 16 - Netname
- 200212
- Registrant
- Fundacao Instituto Oswaldo Cruz
- Registrant country
- BR
- Organization
- Fundacao Instituto Oswaldo Cruz (33781055000135)
- Handle
- 157.
86. 0. 0/ 16 - Created
- Dec 16, 1991
- RIR
- LACNIC
- Country
- BR
- Delegated
- Dec 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- misael.
araujo@ fiocruz. br - Name
- Misael Sousa de Araujo
- Handle
- MISAR12