Data as of Nov 12, 2026
151.5.88.0/22
No anonymizer space · no proxy exits in 30 daysHutchison Drei Austria GmbH · space held by WINDTRE Telco COMPANY
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 151.5.0.0/16 since May 2005 | AS1267 | Business | 445 | WINDTRE Telco COMPANY |
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 |
|---|---|---|---|---|---|---|
| 151. | 5,046,272 | WIND-EX-IUNET | Wind TRE S.P.A. (ORG-WTS2-RIPE) · IT | LEGACY | Jan 5, 2015 | abuse@ |
| └ 151.5.0.0/16 | 65,536 | IUNET-W3-BUSINESS-CUSTOMERS | WINDTRE Telco COMPANY | LEGACY | Mar 5, 2003 | abuse@ via WIND-EX-IUNET |
| └ 151.5.88.0/22 | 1,024 | W-3-AT | Hutchison Drei Austria GmbH Brünner Straße 52 | LEGACY | Feb 22, 2021 | abuse@ |
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
Registry
Holder
- Organization
- WINDTRE Telco COMPANY
- Range
- 151.
5. 0. 0/ 16 - Registration type
- LEGACY
- Record created
- Mar 5, 2003
- Legacy
- yes
Origin network
AS25255
AT
- Name
- Hutchison Drei Austria GmbH
- Type
- Internet provider
- Registered
- Sep 13, 2002
- Domain
- drei.at
- Website
- www.drei.at
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2021
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 151.5.88.0/22 | AS25255 | /22 | RIPE | RPKI valid |
| 151.5.0.0/16 | AS1267 | /16 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25255 | RIPE | AS1267-MNT | Mar 3, 2021 |
Whois
Registration for this announcement
- Range
- 151.
5. 88. 0/ 22 - Netname
- W-3-AT
- Registrant
- Hutchison Drei Austria GmbH Brünner Straße 52
- Registrant country
- IT
- Organization
- Hutchison Drei Austria GmbH Brünner Straße 52
- Org country
- IT
- Type
- LEGACY
- Created
- Feb 22, 2021
- Updated
- Mar 3, 2021
- Maintainer
- AS1267-MNT
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- May 13, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
drei. com - Name
- Abuse-C Role
- Handle
- AR13560-RIPE