Data as of Nov 12, 2026
151.23.0.0/21
No anonymizer space · no proxy exits in 30 daysWind TRE S.P.A.
Registrations in this block
The registry's network records over this block, widest first, each 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@ |
| └ 151.23.0.0/16 | 65,536 | IT-IUNET-20030505 | Wind TRE S.P.A. (ORG-WTS2-RIPE) · IT | LEGACY | May 5, 2003 | abuse@ |
| └ 151.23.0.0/21 | 2,048 | WIND | Infostrada ADSL | LEGACY | Oct 4, 2001 | abuse@ via IT-IUNET-20030505 |
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
Announced by
Covering announcement 151.23.0.0/16
- Prefix
- 151.23.0.0/16
- Announced by
- AS1267 Wind TRE S.P.A.
- Type
- Mobile
- RPKI
- RPKI valid
- Netname
- IT-IUNET-20030505
- Registrant
- Wind TRE S.P.A.
- RIR
- RIPE NCC
Origin network
AS1267
IT
- Name
- Wind TRE S.P.A.
- Type
- Internet provider
- Registered
- Sep 1, 1993
- Domain
- windtre.it
- Website
- www.windtre.it/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 151.23.0.0/16
151.23.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 151.23.0.0/16 | AS1267 | /16 | RIPE | RPKI valid |
IRR
Route objects on 151.23.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1267 | RIPE | AS1267-MNT MNT-IUNET | Dec 27, 2022 |
Whois
Registration for this announcement
- Range
- 151.
23. 0. 0/ 16 - Netname
- IT-IUNET-20030505
- Registrant
- Wind TRE S.P.A.
- Registrant country
- IT
- Organization
- Wind TRE S.P.A. (ORG-WTS2-RIPE)
- Org country
- IT
- Type
- LEGACY
- Created
- May 5, 2003
- Updated
- Dec 4, 2019
- Maintainer
- AS1267-MNT
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- May 13, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
wind. it - Name
- Abuse-C Role
- Handle
- AR31270-RIPE