Data as of Nov 9, 2026
185.73.22.0/25
No anonymizer space · no proxy exits in 30 daysRuhr-Universitaet Bochum
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 185.73.20.0/22 since Oct 2014 | AS29484 | Business | Ruhr-Universitaet Bochum |
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 |
|---|---|---|---|---|---|---|
| 185.73.20.0/22 | 1,024 | DE-RUB-20141013 | Ruhr-Universitaet Bochum (ORG-RB43-RIPE) · DE | ALLOCATED PA | Oct 13, 2014 | abuse@ |
| └ 185.73.22.0/25 | 128 | RUB-VPN-INET | unknown | ASSIGNED PA | May 10, 2022 | abuse@ via DE-RUB-20141013 |
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 185.73.22.0/24
- Prefix
- 185.73.22.0/24
- Announced by
- AS29484 Ruhr-Universitaet Bochum
- Type
- Business
- RPKI
- RPKI valid
- Netname
- DE-RUB-20141013
- Registrant
- Ruhr-Universitaet Bochum
- RIR
- RIPE NCC
Origin network
AS29484
DE
- Name
- Ruhr-Universitaet Bochum
- Type
- Education
- Registered
- Sep 23, 2003
- Domain
- ruhr-uni-bochum.de
- Website
- noc.rub.de
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
185.73.22.0/24
Routing history
- Pattern
- Stable
- First seen
- May 2022
- Current origin since
- May 2022 · 4.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.73.22.0/24 | AS29484 | /24 | RIPE | RPKI valid |
| 185.73.20.0/22 | AS29484 | /22 | RIPE | Too specific |
IRR
Route objects on 185.73.22.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS29484 | RIPE | RUB-AGG-185-73-22-0-24 | RUB-LIR-MNT RUB-MNT | Jan 8, 2023 |
Whois
Registration for this announcement
- Range
- 185.
73. 20. 0/ 22 - Netname
- DE-RUB-20141013
- Registrant
- Ruhr-Universitaet Bochum
- Registrant country
- DE
- Organization
- Ruhr-Universitaet Bochum (ORG-RB43-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Oct 13, 2014
- Updated
- Oct 12, 2019
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Oct 13, 2014
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rub. de - Name
- RUB Network Operations Center
- Handle
- RUB8-RIPE