Data as of Nov 9, 2026
81.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS8437Hutchison Drei Austria GmbHdrei.atInternet provider
- Announcement
- 81.189.0.0/16RPKI valid
- Location
- Vienna, Austria
Network & registry
Announced by
Announcement
- Prefix
- 81.189.0.0/16
- Announced by
- AS8437 Hutchison Drei Austria GmbH
- Type
- Mobile
- Proxy exits
- 22
- Always-on exits
- 2
- RPKI
- RPKI valid
Origin network
AS8437
AT
- Name
- Hutchison Drei Austria GmbH
- Type
- Internet provider
- Registered
- Aug 22, 1997
- Domain
- drei.at
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.189.0.0/16
81.189.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.189.0.0/16 | AS8437 | /16 | RIPE | RPKI valid |
IRR
Route objects on 81.189.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8437 | RIPE | Hutchison Drei Austria GmbH | AS8437-MNT | Apr 8, 2022 |
Whois
Registration for this address
- Range
- 81.
189. 0. 0/ 16 - Netname
- AT-ONE-20030224
- Registrant
- Hutchison Drei Austria GmbH
- Registrant country
- AT
- Organization
- Hutchison Drei Austria GmbH (ORG-CAGF1-RIPE)
- Org country
- AT
- Type
- ALLOCATED PA
- Created
- Feb 24, 2003
- Updated
- Oct 28, 2019
- Maintainer
- RIPE-NCC-HM-MNT
- Sub-assignment
- 81.
189. 65. 77/ 32 - RIR
- RIPE NCC
- Country
- AT
- Delegated
- Feb 24, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
drei. com - Name
- Abuse-C Role
- Handle
- AR13560-RIPE