Data as of Nov 11, 2026
192.35.71.0/24
No anonymizer space · no proxy exits in 30 daysVerein zur Foerderung eines Deutschen Forschungsnetzes e.V. · space held by Technische Universitaet Dortmund
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 |
|---|---|---|---|---|---|---|
| 192. | 1,792 | UNIDO10 | Technische Universitaet Dortmund (ORG-TUD4-RIPE) · DE | LEGACY | Feb 18, 2005 | abuse@ |
| └ 192.35.71.0/24 | 256 | UNIDO-C71 | Technische Universitaet Dortmund | LEGACY | — | abuse@ via UNIDO10 |
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 192.35.68.0/22
- Prefix
- 192.35.68.0/22
- Announced by
- AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
- Type
- Business
- RPKI
- RPKI valid
- Netname
- UNIDO10
- Registrant
- Technische Universitaet Dortmund
- 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 192.35.68.0/22
192.35.68.0/22
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 192.35.68.0/22 | AS680 | /22 | RIPE | RPKI valid |
IRR
Route objects on 192.35.68.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS680 | RIPE | UNIDO-AGG-192-35-68 | DFN-MNT | Sep 22, 2001 |
Whois
Registration for this announcement
- Range
- 192.
35. 66. 0 - 192. 35. 72. 255 - Netname
- UNIDO10
- Registrant
- Technische Universitaet Dortmund
- Registrant country
- DE
- Organization
- Technische Universitaet Dortmund (ORG-TUD4-RIPE)
- Org country
- DE
- Type
- LEGACY
- Created
- Feb 18, 2005
- Updated
- Apr 14, 2016
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Mar 2, 1988
- Status
- assigned
Report abuse
Abuse contact
- abuse@
dfn. de - Name
- DFN Hostmaster
- Handle
- DH5989-RIPE