Data as of Nov 5, 2026
192.5.50.0/24
No anonymizer space · no proxy exits in 30 daysCHALMERS · space held by Chalmers University of Technology AB
Network & registry
Origin network
AS2841
SE
- Name
- CHALMERS
- Type
- Education
- Registered
- Nov 29, 1993
- Domain
- chalmers.se
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2009
- Current origin since
- Mar 2009 · 18 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2841 | RIPE | CTH-CS-NET | AS2841-MNT | Sep 22, 2001 |
Whois
Registration for this announcement
- Range
- 192.
5. 50. 0/ 24 - Netname
- CTH-CS-NET
- Registrant
- Chalmers University of Technology AB
- Registrant country
- SE
- Organization
- Chalmers University of Technology AB (ORG-CUOT1-RIPE)
- Org country
- SE
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Jul 3, 2026
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- SE
- Delegated
- Jan 1, 1984
- Status
- assigned
Report abuse
Abuse contact
- abuse@
chalmers. se - Name
- CHALMERS NIC
- Handle
- CTH2-RIPE