Data as of Nov 9, 2026
91.230.142.0/24
No anonymizer space · no proxy exits in 30 daysA1 Telekom Austria AG · space held by Knoch, Kern & Co. KG
Network & registry
Origin network
AS8447
AT
- Name
- A1 Telekom Austria AG
- Type
- Internet provider
- Registered
- Aug 27, 1997
- Domain
- a1.net
- Website
- www.a1.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2012
- Current origin since
- Jul 2012 · 14 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 91.
230. 142. 0/ 24 - Netname
- KNOCH-NET4
- Registrant
- Knoch, Kern & Co. KG
- Registrant country
- AT
- Organization
- Knoch, Kern & Co. KG (ORG-KKCK1-RIPE)
- Org country
- AT
- Type
- ASSIGNED PI
- Created
- Jul 13, 2011
- Updated
- May 6, 2019
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- AT
- Delegated
- Jul 13, 2011
- Status
- assigned
Report abuse
Abuse contact
- ripe@
wietersdorfer. com - Name
- Knoch, Kern & Co. KG - role object
- Handle
- KKCK2-RIPE