Data as of Nov 10, 2026
138.41.3.0/28
No anonymizer space · no proxy exits in 30 daysConsortium GARR
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 |
|---|---|---|---|---|---|---|
| 138.41.0.0/16 | 65,536 | CS-NET | Consortium GARR (ORG-GIRA1-RIPE) · IT | LEGACY | — | cert@ |
| └ 138.41.3.0/28 | 16 | ISIS-Malignani-UD-IPv4-Net | ISIS Arturo Malignani (ORG-IAM3-RIPE) | LEGACY | Aug 28, 2014 | cert@ |
| └ 138.41.3.5/32 | 1 | ISIS-Malignani-UD-IPv4-Net | Liceo Scientifico Marinelli (ORG-LSM3-RIPE) | LEGACY | Sep 24, 2015 | cert@ |
| └ 138.41.3.7/32 | 1 | UDTD010004-IT-Zanon-UD | Istituto Tecnico Antonio Zanon (ORG-ITAZ1-RIPE) | LEGACY | Mar 3, 2020 | cert@ |
Network & registry
Announced by
Covering announcement 138.41.0.0/16
- Prefix
- 138.41.0.0/16
- Announced by
- AS137 Consortium GARR
- Type
- Business
- Proxy exits
- 15
- RPKI
- RPKI valid
- Netname
- CS-NET
- Registrant
- Consortium GARR
- RIR
- RIPE NCC
Origin network
AS137
IT
- Name
- Consortium GARR
- Type
- Education
- Registered
- Sep 1, 1993
- Domain
- garr.it
- Website
- www.garr.it
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 138.41.0.0/16
138.41.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Feb 2011
- Current origin since
- Feb 2011 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 138.41.0.0/16 | AS137 | /16 | RIPE | RPKI valid |
IRR
Route objects on 138.41.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS137 | RIPE | GARR routes | GARR-LIR | Feb 23, 2024 |
Whois
Registration for this announcement
- Range
- 138.
41. 0. 0/ 16 - Netname
- CS-NET
- Registrant
- Consortium GARR
- Registrant country
- IT
- Organization
- Consortium GARR (ORG-GIRA1-RIPE)
- Org country
- IT
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Feb 8, 2024
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- Jan 31, 1990
- Status
- assigned
Report abuse
Abuse contact
- cert@
garr. it - Name
- ABUSE GARR
- Handle
- AG16225-RIPE