Data as of Nov 9, 2026
185.73.20.0/23
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 the announcement: those covering it, widest first, then every record inside it, 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@ |
| └ 185.73.20.0/23 | 512 | RUB-LIR-INET | Ruhr-Universitaet Bochum | ASSIGNED PA | Oct 28, 2014 | 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
Registry
Holder
- Organization
- Ruhr-Universitaet Bochum
- Handle
- ORG-RB43-RIPE
- Range
- 185.
73. 20. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Oct 13, 2014
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
Summary
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 |
|---|---|---|---|---|
| 185.73.20.0/23 | AS29484 | /23 | RIPE | RPKI valid |
| 185.73.20.0/22 | AS29484 | /22 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS29484 | RIPE | RUB-AGG-185-73-20-1 | RUB-LIR-MNT RUB-MNT | May 16, 2022 |
Whois
Registration for this announcement
- Range
- 185.
73. 20. 0/ 23 - Netname
- RUB-LIR-INET
- Registrant
- Ruhr-Universitaet Bochum
- Registrant country
- DE
- Organization
- Ruhr-Universitaet Bochum
- Org country
- DE
- Type
- ASSIGNED PA
- Created
- Oct 28, 2014
- Updated
- Oct 12, 2019
- Maintainer
- RUB-LIR-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