Data as of Nov 9, 2026
141.39.0.0/17
No anonymizer space · no proxy exits in 30 daysVerein zur Foerderung eines Deutschen Forschungsnetzes e.V.
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 141.39.0.0/16 | 65,536 | DE-DFN-960220 | Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. (ORG-DV1-RIPE) · DE | LEGACY | — | abuse@ |
| └ 141.39.0.0/17 | 32,768 | DT-IT-B | Deutsche Telekom IT GmbH | LEGACY | — | abuse@ via DE-DFN-960220 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 141.39.0.0/16
- Prefix
- 141.39.0.0/16
- Announced by
- AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
- Type
- Business
- Proxy exits
- 6
- RPKI
- RPKI valid
- Netname
- DE-DFN-960220
- Registrant
- Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
- 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 141.39.0.0/16
141.39.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Sep 2007
- Current origin since
- Sep 2007 · 19 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 141.39.0.0/16 | AS680 | /16 | RIPE | RPKI valid |
IRR
Route objects on 141.39.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS680 | RIPE | BERKOM | DFN-MNT | Mar 22, 2023 |
Whois
Registration for this announcement
- Range
- 141.
39. 0. 0/ 16 - Netname
- DE-DFN-960220
- Registrant
- Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
- Registrant country
- DE
- Organization
- Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. (ORG-DV1-RIPE)
- Org country
- DE
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Jul 24, 2017
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Feb 20, 1996
- Status
- assigned
Report abuse
Abuse contact
- abuse@
dfn. de - Name
- DFN Hostmaster
- Handle
- DH5989-RIPE