Data as of Nov 10, 2026
129.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS553Universitaet Stuttgartbelwue.deEducation
- Announcement
- 129.143.0.0/16RPKI valid
- Location
- Karlsruhe, Baden-Wurttemberg, Germany
Network & registry
Announced by
Announcement
- Prefix
- 129.143.0.0/16
- Announced by
- AS553 Universitaet Stuttgart
- Type
- Business
- Proxy exits
- 57
- Always-on exits
- 3
- RPKI
- RPKI valid
Origin network
AS553
DE
- Name
- Universitaet Stuttgart
- Type
- Education
- Registered
- Sep 1, 1993
- Domain
- belwue.de
- Website
- www.belwue.de
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 129.143.0.0/16
129.143.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 129.143.0.0/16 | AS553 | /16 | RIPE | RPKI valid |
IRR
Route objects on 129.143.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS553 | RIPE | BELWUE | BELWUE-MNT | May 21, 2013 |
Whois
Registration for this address
- Range
- 129.
143. 0. 0/ 16 - Netname
- BELWUE
- Registrant
- Universitaet Stuttgart
- Registrant country
- DE
- Organization
- Universitaet Stuttgart (ORG-BA9-RIPE)
- Org country
- DE
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Apr 19, 2023
- Maintainer
- BELWUE-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Dec 24, 1987
- Status
- assigned
Report abuse
Abuse contact
- abuse@
belwue. de - Name
- BelWue-Koordination
- Handle
- BEL553-RIPE