Data as of Nov 12, 2026
141.43.53.0/24
1 residential-proxy exit · 30 daysVerein zur Foerderung eines Deutschen Forschungsnetzes e.V. · space held by Brandenburgische Technische Universitaet Cottbus-Senftenberg
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- LemonBright
Network & registry
Announced by
Covering announcement 141.43.0.0/16
- Prefix
- 141.43.0.0/16
- Announced by
- AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
- Type
- Business
- Proxy exits
- 4
- RPKI
- RPKI valid
- Netname
- HFB-NET
- Registrant
- Brandenburgische Technische Universitaet Cottbus-Senftenberg
- RIR
- RIPE NCC
Origin network
AS680
DE
- Name
- Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
- Type
- Education
- Registered
- Sep 1, 1993
- Domain
- dfn.de
- Website
- www.dfn.de
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 2
Routing timeline
Who has announced 141.43.0.0/16
141.43.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Apr 2019
- Current origin since
- Apr 2019 · 7.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 141.43.0.0/16 | AS680 | /16 | RIPE | RPKI valid |
IRR
Route objects on 141.43.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS680 | RIPE | DFN-MNT | Apr 26, 2019 |
Whois
Registration for this announcement
- Range
- 141.
43. 0. 0/ 16 - Netname
- HFB-NET
- Registrant
- Brandenburgische Technische Universitaet Cottbus-Senftenberg
- Registrant country
- DE
- Organization
- Brandenburgische Technische Universitaet Cottbus-Senftenberg (ORG-BTUC2-RIPE)
- Org country
- DE
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Jan 11, 2024
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Jun 7, 1990
- Status
- assigned
Report abuse
Abuse contact
- abuse@
dfn. de - Name
- DFN Hostmaster
- Handle
- DH5989-RIPE