Data as of Nov 7, 2026
185.161.173.0/24
No anonymizer space · no proxy exits in 30 daysDONAU INFORMATIK s.r.o.
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 |
|---|---|---|---|---|---|---|
| 185.161.172.0/22 | 1,024 | SK-DIT-20160801 | DONAU INFORMATIK s.r.o. (ORG-DIS50-RIPE) · SK | ALLOCATED PA | Dec 9, 2024 | ripe-abuse@ |
| └ 185.161.173.0/24 | 256 | SK-ZERG-CORE | Zerg Data s. r. o. | ASSIGNED PA | Apr 7, 2017 | ripe-abuse@ via SK-DIT-20160801 |
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 185.161.172.0/23
- Prefix
- 185.161.172.0/23
- Announced by
- AS61241 DONAU INFORMATIK s.r.o.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- SK-DIT-20160801
- Registrant
- DONAU INFORMATIK s.r.o.
- RIR
- RIPE NCC
Origin network
AS61241
SK
- Name
- DONAU INFORMATIK s.r.o.
- Type
- Hosting
- Registered
- Sep 12, 2017
- Domain
- donau-informatik.eu
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 185.161.172.0/23
185.161.172.0/23
Routing history
- Pattern
- Stable
- First seen
- Mar 2017
- Current origin since
- Dec 2017 · 8.9 yr
- Origin networks
- 2
- Last change of origin
- Dec 2017
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.161.172.0/23 | AS61241 | /23 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 185.
161. 172. 0/ 22 - Netname
- SK-DIT-20160801
- Registrant
- DONAU INFORMATIK s.r.o.
- Registrant country
- SK
- Organization
- DONAU INFORMATIK s.r.o. (ORG-DIS50-RIPE)
- Org country
- SK
- Type
- ALLOCATED PA
- Created
- Dec 9, 2024
- Updated
- Dec 9, 2024
- Maintainer
- lir-sk-dit-1-MNT
- RIR
- RIPE NCC
- Country
- SK
- Delegated
- Aug 1, 2016
- Status
- assigned
Report abuse
Abuse contact
- ripe-abuse@
szabados. sk - Name
- Abuse-C Role
- Handle
- AR73951-RIPE