Data as of Nov 7, 2026
134.21.143.0/24
3 residential-proxy exits · 30 daysSWITCH · space held by Universite de Fribourg
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
8
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
47 observations
Proxy providers listing exits
- Byteful
- FloppyData
- GSocks
- Geonode
- Infatica
- LemonBright
- NodeProxy
- ProxyGeo
Network & registry
Announced by
Covering announcement 134.21.0.0/16
- Prefix
- 134.21.0.0/16
- Announced by
- AS559 SWITCH
- Type
- Business
- Proxy exits
- 119
- RPKI
- RPKI valid
- Netname
- UNIFR-ETHER1
- Registrant
- Universite de Fribourg
- RIR
- RIPE NCC
Origin network
AS559
CH
- Name
- SWITCH
- Type
- Education
- Registered
- Sep 1, 1993
- Domain
- switch.ch
- Website
- www.switch.ch/
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 4
Routing timeline
Who has announced 134.21.0.0/16
134.21.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 134.21.0.0/16 | AS559 | /16 | RIPE | RPKI valid |
IRR
Route objects on 134.21.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS559 | RIPE | UNIFR-ETHER1 | AS559-MNT | Sep 22, 2001 |
Whois
Registration for this announcement
- Range
- 134.
21. 0. 0/ 16 - Netname
- UNIFR-ETHER1
- Registrant
- Universite de Fribourg
- Registrant country
- CH
- Organization
- Universite de Fribourg (ORG-UDF33-RIPE)
- Org country
- CH
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Apr 14, 2016
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- Apr 14, 1989
- Status
- assigned
Report abuse
Abuse contact
- abuse@
unifr. ch - Name
- Abuse-C Role
- Handle
- AR31933-RIPE