Data as of Nov 7, 2026
192.33.208.0/22
No anonymizer space · no proxy exits in 30 daysSWITCH · space held by Ecole Polytechnique Federale de Lausanne
Network & registry
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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2008
- Current origin since
- Dec 2019 · 6.9 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 192.
33. 192. 0 - 192. 33. 211. 255 - Netname
- EPFL
- Registrant
- Ecole Polytechnique Federale de Lausanne
- Registrant country
- CH
- Organization
- Ecole Polytechnique Federale de Lausanne (ORG-EPFD2-RIPE)
- Org country
- CH
- Type
- LEGACY
- Created
- May 4, 2015
- Updated
- Apr 14, 2016
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- Feb 3, 1988
- Status
- assigned
Report abuse
Abuse contact
- abuse@
epfl. ch - Name
- EPFL SI - Network services EXINFR
- Handle
- ESNS1-RIPE