Data as of Nov 4, 2026
212.201.100.128/26
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 |
|---|---|---|---|---|---|---|
| 212.201.0.0/16 | 65,536 | DE-DFN-20000808 | Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. (ORG-DV1-RIPE) · DE | ALLOCATED PA | Dec 17, 2001 | abuse@ |
| └ 212.201.100.128/26 | 64 | HESSENBOX | Universitaet Kassel (ORG-UK29-RIPE) | ASSIGNED PA | Jan 10, 2017 | abuse@ |
Network & registry
Announced by
Covering announcement 212.201.0.0/16
- Prefix
- 212.201.0.0/16
- Announced by
- AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
- Type
- Business
- Proxy exits
- 136
- RPKI
- RPKI valid
- Netname
- DE-DFN-20000808
- 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 212.201.0.0/16
212.201.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.201.0.0/16 | AS680 | /16 | RIPE | RPKI valid |
IRR
Route objects on 212.201.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS680 | RIPE | DE-DFN-20000808 | DFN-MNT | Sep 22, 2001 |
Whois
Registration for this announcement
- Range
- 212.
201. 0. 0/ 16 - Netname
- DE-DFN-20000808
- 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
- ALLOCATED PA
- Created
- Dec 17, 2001
- Updated
- Nov 30, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Aug 8, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
dfn. de - Name
- DFN Hostmaster
- Handle
- DH5989-RIPE