Data as of Nov 11, 2026
141.65.0.0/16
No anonymizer space · no proxy exits in 30 daysVerein zur Foerderung eines Deutschen Forschungsnetzes e.V. · space held by Helmholtz-Zentrum fuer Umweltforschung GmbH - UFZ
Network & registry
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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2019
- Current origin since
- Jul 2019 · 7.3 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 141.
65. 0. 0/ 16 - Netname
- UFZIP
- Registrant
- Helmholtz-Zentrum fuer Umweltforschung GmbH - UFZ
- Registrant country
- DE
- Organization
- Helmholtz-Zentrum fuer Umweltforschung GmbH - UFZ (ORG-HFUG1-RIPE)
- Org country
- DE
- Type
- LEGACY
- Created
- Apr 5, 2002
- Updated
- Mar 17, 2026
- 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