Data as of Nov 13, 2026
147.142.53.0/24
7 residential-proxy exits · 30 daysUniversitaet Stuttgart · space held by Universitaet Heidelberg
Residential-proxy exits
Proxy exits
7
2.7% of its addresses · 30 days
Providers
6
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
42 observations
Proxy providers listing exits
- EnigmaProxy
- NovaProxy
- Proxiware
- ProxyEmpire
- ProxyRack
- VantageProxies
Network & registry
Announced by
Covering announcement 147.142.0.0/16
- Prefix
- 147.142.0.0/16
- Announced by
- AS553 Universitaet Stuttgart
- Type
- Business
- Proxy exits
- 455
- RPKI
- RPKI valid
- Netname
- UNI-HEIDELBERG
- Registrant
- Universitaet Heidelberg
- RIR
- RIPE NCC
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 147.142.0.0/16
147.142.0.0/16
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 |
|---|---|---|---|---|
| 147.142.0.0/16 | AS553 | /16 | RIPE | RPKI valid |
IRR
Route objects on 147.142.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS553 | RIPE | UNI-HEIDELBERG | BELWUE-MNT | Sep 22, 2001 |
Whois
Registration for this announcement
- Range
- 147.
142. 0. 0/ 16 - Netname
- UNI-HEIDELBERG
- Registrant
- Universitaet Heidelberg
- Registrant country
- DE
- Organization
- Universitaet Heidelberg (ORG-UH5-RIPE)
- Org country
- DE
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Jan 17, 2025
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Apr 12, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
uni-heidelberg. de - Name
- Universitaetsrechenzentrum Heidelberg
- Handle
- UH593-RIPE