Data as of Nov 12, 2026
192.71.1.0/24
No anonymizer space · no proxy exits in 30 daysCHALMERS · space held by Resilans AB
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 192.71.0.0/16 | 65,536 | SE-RESILANS-20000317 | Resilans AB (ORG-RESI1-RIPE) · SE | LEGACY | Jan 12, 2005 | abuse@ |
| └ 192.71.1.0/24 | 256 | CTH-192-71-1-NET | Chalmers University of Technology AB (ORG-CUOT1-RIPE) · SE | LEGACY | Dec 15, 2004 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Resilans AB
- Handle
- ORG-RESI1-RIPE
- Range
- 192.
71. 0. 0/ 16 - Registration type
- LEGACY
- Record created
- Jan 12, 2005
- Legacy
- yes
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
- Jun 2005
- Current origin since
- Jun 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2841 | RIPE | CTH-192-71-1-NET | AS2841-MNT | Oct 29, 2004 |
Whois
Registration for this announcement
- Range
- 192.
71. 1. 0/ 24 - Netname
- CTH-192-71-1-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
- Dec 15, 2004
- Updated
- Dec 4, 2019
- Maintainer
- CHALMERS-MNT
- RIR
- RIPE NCC
- Country
- SE
- Delegated
- Mar 17, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
chalmers. se - Name
- CHALMERS NIC
- Handle
- CTH2-RIPE