Data as of Nov 3, 2026
Autonomous system
AS5501
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Announces 145,408 addresses in 38 prefixes. None of it is anonymizer space.
Type
Education
DE
Proxy activity, 30 days
1 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 129.233.0.0/17 since Apr 2017 | Business | 1 | |
| 129.233.128.0/17 since Jan 2023 | Business | 2 | |
| 129.233.163.0/24 since Jul 2024 | Business | ||
| 129.233.252.0/24 since Jan 2018 | Business | ||
| 129.233.253.0/24 since Jan 2018 | Business | ||
| 129.233.254.0/24 since Jan 2018 | Business | ||
| 129.233.255.0/24 since Jan 2018 | Business | ||
| 137.251.0.0/16 since May 2005 | Business | ||
| 153.96.0.0/21 since Jul 2007 | Business | ||
| 153.96.8.0/23 since May 2005 | Business | ||
| 153.96.10.0/24 since May 2020 | Business | ||
| 153.96.12.0/22 since May 2005 | Business | ||
| 153.96.18.0/24 since Feb 2022 | Business | ||
| 153.96.19.0/24 since Dec 2025 | Business | ||
| 153.96.24.0/24 since May 2005 | Business | ||
| 153.96.54.0/23 since May 2005 | Business | ||
| 153.96.112.0/23 since Jul 2024 | Business | ||
| 153.96.126.0/23 since Jul 2024 | Business | ||
| 153.96.144.0/23 since May 2005 | Business | ||
| 153.96.220.0/22 since May 2005 | Business | ||
| 153.96.248.0/23 since Jul 2024 | Business | ||
| 153.96.250.0/24 since Jul 2024 | Business | ||
| 153.96.253.0/24 since Mar 2006 | Business | ||
| 153.96.254.0/24 since May 2005 | Business | ||
| 153.97.0.0/21 since May 2005 | Business | ||
| 153.97.11.0/24 since Dec 2006 | Business | ||
| 153.97.26.0/24 since Aug 2013 | Business | ||
| 192.42.63.0/24 since May 2017 | Business | ||
| 192.42.64.0/24 since May 2017 | Business | ||
| 192.44.0.0/22 since Jun 2013 | Business | ||
| 192.44.0.0/24 since Dec 2024 | Business | ||
| 192.44.1.0/24 since Dec 2024 | Business | ||
| 192.44.2.0/23 since Dec 2024 | Business | ||
| 192.44.10.0/24 since Aug 2015 | Business | ||
| 192.44.13.0/24 since Aug 2015 | Business | ||
| 192.44.17.0/24 since May 2005 | Business | ||
| 192.44.24.0/24 since May 2005 | Business | ||
| 192.102.171.0/24 since May 2017 | Business |
Residential-proxy exposure
Spread
3
/24s with at least one exit
Providers
14
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 129.233.7.0/24 | 0 | 1 | |
| 129.233.166.0/24 | 0 | 1 | |
| 129.233.192.0/24 | 0 | 1 |
Proxy providers listing exits
- BottingTools
- Byteful
- CatProxies
- EnigmaProxy
- FloppyData
- Geonode
- IPFly
- InfiniteProxies
- NovaProxy
- ProxyEmpire
- ProxyGeo
- ProxyRack
- PuraRoute
- VantageProxies
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS5501, day by day
62 observations
Network & history
Profile
- Registered
- Dec 15, 1995
- Domain
- fraunhofer.de
- Industry
- Law, Business, and Consulting Services
Routing patterns
How its announcements have moved
Arrivals