Data as of Nov 3, 2026
192.26.43.0/24
No anonymizer space · no proxy exits in 30 daysSWITCH · space held by Ecole Polytechnique Federale de Lausanne
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 192.26.28.0 - 192.26.44.255 | 4,352 | EPFL-LCAO-DOMAIN | Ecole Polytechnique Federale de Lausanne (ORG-EPFD2-RIPE) · CH | LEGACY | Feb 18, 2005 | [email protected] |
| └ 192.26.43.0/24 | 256 | EPFL-CRAY-ET | EPFL CRAY ethernet network | LEGACY | — | [email protected] via EPFL-LCAO-DOMAIN |
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
Announced by
Covering announcement 192.26.40.0/22
- Prefix
- 192.26.40.0/22
- Announced by
- AS559 SWITCH
- Type
- Business
- RPKI
- RPKI valid
- Netname
- EPFL-LCAO-DOMAIN
- Registrant
- Ecole Polytechnique Federale de Lausanne
- 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 192.26.40.0/22
192.26.40.0/22
Routing history
- Pattern
- Stable
- First seen
- Jul 2015
- Current origin since
- Jul 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 192.26.40.0/22 | AS559 | /22 | RIPE | RPKI valid |
IRR
Route objects on 192.26.40.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS559 | RIPE | EPFL | AS559-MNT | May 19, 2015 |
Whois
Registration for this announcement
- Range
- 192.26.28.0 - 192.26.44.255
- Netname
- EPFL-LCAO-DOMAIN
- Registrant
- Ecole Polytechnique Federale de Lausanne
- Registrant country
- CH
- Organization
- Ecole Polytechnique Federale de Lausanne (ORG-EPFD2-RIPE)
- Org country
- CH
- Type
- LEGACY
- Created
- Feb 18, 2005
- Updated
- Apr 14, 2016
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- Apr 20, 1990
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- EPFL SI - Network services EXINFR
- Handle
- ESNS1-RIPE