Data as of Nov 5, 2026
185.58.36.0/22
No anonymizer space · no proxy exits in 30 daysVerein zur Foerderung eines Deutschen Forschungsnetzes e.V. · space held by Universitaet Siegen
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 185.58.36.0/22 | 1,024 | DE-USI-20140519 | Universitaet Siegen (ORG-US46-RIPE) · DE | ALLOCATED PA | May 19, 2014 | abuse@ |
| └ 185.58.36.0/23 | 512 | SIENET_ | unknown | ASSIGNED PA | Dec 19, 2017 | abuse@ via DE-USI-20140519 |
| └ 185.58.38.0/23 | 512 | SIENET_ | unknown | ASSIGNED PA | Apr 29, 2025 | abuse@ via DE-USI-20140519 |
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
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 2014
- Current origin since
- Jul 2014 · 12 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 185.
58. 36. 0/ 22 - Netname
- DE-USI-20140519
- Registrant
- Universitaet Siegen
- Registrant country
- DE
- Organization
- Universitaet Siegen (ORG-US46-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- May 19, 2014
- Updated
- Dec 12, 2023
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- May 19, 2014
- Status
- assigned
Report abuse
Abuse contact
- abuse@
uni-siegen. de - Name
- Abuse-C Role
- Handle
- AR21103-RIPE