Data as of Nov 3, 2026
Autonomous system
AS21612
Fundacao Instituto Oswaldo Cruz
Announces 65,536 addresses in 27 prefixes. None of it is anonymizer space.
Type
Education
BR
Proxy activity, 30 days
34 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 157.86.0.0/17 since Nov 2021 | Business | 25 1 always on | |
| 157.86.0.0/18 since Nov 2021 | Business | 4 | |
| 157.86.43.0/24 since Nov 2021 | Business | ||
| 157.86.47.0/24 since Nov 2021 | Business | 1 | |
| 157.86.48.0/23 since Dec 2021 | Business | ||
| 157.86.49.0/24 since Oct 2024 | Business | ||
| 157.86.57.0/24 since Feb 2022 | Business | ||
| 157.86.61.0/24 since Jul 2022 | Business | ||
| 157.86.64.0/18 since Nov 2021 | Business | 21 1 always on | |
| 157.86.85.0/24 since Jul 2026 | Business | ||
| 157.86.94.0/23 since Aug 2016 | Business | 5 | |
| 157.86.94.0/24 since Sep 2016 | Business | 5 | |
| 157.86.95.0/24 since Sep 2016 | Business | ||
| 157.86.122.0/24 since Sep 2024 | Business | ||
| 157.86.125.0/24 since Jun 2021 | Business | ||
| 157.86.127.0/24 since Jun 2021 | Business | ||
| 157.86.128.0/17 since Nov 2021 | Business | 9 | |
| 157.86.128.0/18 since Nov 2021 | Business | 7 | |
| 157.86.128.0/24 since Sep 2024 | Business | 1 | |
| 157.86.135.0/24 since Jun 2021 | Business | ||
| 157.86.137.0/24 since Jun 2021 | Business | ||
| 157.86.140.0/24 since Jun 2021 | Business | ||
| 157.86.158.0/24 since Sep 2024 | Business | ||
| 157.86.159.0/24 since Sep 2024 | Business | ||
| 157.86.191.0/24 since Dec 2021 | Business | ||
| 157.86.192.0/18 since Nov 2021 | Business | 2 | |
| 157.86.236.0/24 since Mar 2022 | Business |
Residential-proxy exposure
Always-on exits
1
2.9% of its exits
Spread
15
/24s with at least one exit
Providers
43
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 157.86.105.0/24 | 1 | 1 | |
| 157.86.68.0/24 | 0 | 12 | |
| 157.86.94.0/24 | 0 | 5 | |
| 157.86.170.0/24 | 0 | 4 | |
| 157.86.255.0/24 | 0 | 2 | |
| 157.86.47.0/24 | 0 | 1 | |
| 157.86.65.0/24 | 0 | 1 | |
| 157.86.6.0/24 | 0 | 1 | |
| 157.86.113.0/24 | 0 | 1 | |
| 157.86.119.0/24 | 0 | 1 | |
| 157.86.128.0/24 | 0 | 1 | |
| 157.86.138.0/24 | 0 | 1 | |
| 157.86.168.0/24 | 0 | 1 | |
| 157.86.28.0/24 | 0 | 1 | |
| 157.86.24.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Decodo
- EnigmaProxy
- Evomi
- FlashProxy
- FloppyData
- GSocks
- Geonix
- Geonode
- GloryCloud
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PrivateProxy
- Proxies.fo
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- RainProxy
- ResiProxies
- Shifter
- Thordata
- ThunderProxy
- VitalExclusive
- Webshare
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS21612, day by day
5.9K observations
Network & history
Profile
- Registered
- Mar 22, 2013
- Domain
- fiocruz.br
- Industry
- Research and Development Organizations
Routing patterns
How its announcements have moved
Arrivals