Data as of Nov 5, 2026
45.133.12.0/23
No anonymizer space · no proxy exits in 30 daysEsprinet S.P.A.
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 |
|---|---|---|---|---|---|---|
| 45.133.12.0/22 | 1,024 | IT-ESPRINET-20190724 | Esprinet S.p.A. (ORG-ES480-RIPE) · IT | ALLOCATED PA | Jul 24, 2019 | abuse@ |
| └ 45.133.12.0/23 | 512 | NET-ESPRINET | unknown | ASSIGNED PA | Jul 24, 2019 | abuse@ via IT-ESPRINET-20190724 |
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
- Esprinet S.p.A.
- Handle
- ORG-ES480-RIPE
- Range
- 45.
133. 12. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Jul 24, 2019
Origin network
AS43602
IT
- Name
- Esprinet S.P.A.
- Type
- Business
- Registered
- Dec 12, 2014
- Domain
- esprinet.com
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2020
- Current origin since
- Jul 2020 · 6.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.133.12.0/23 | AS43602 | /23 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS43602 | RIPE | MNT-IT-ESPRINET-1 INET-NOC | Jun 30, 2021 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 45.133.12.0/24 | AS19905 | RIPE | Arbor Cloud - Network | INET-NOC | Jun 30, 2021 |
| 45.133.13.0/24 | AS19905 | RIPE | Arbor Cloud - Network | INET-NOC | Jun 30, 2021 |
Whois
Registration for this announcement
- Range
- 45.
133. 12. 0/ 23 - Netname
- NET-ESPRINET
- Registrant country
- IT
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Jul 24, 2019
- Updated
- Mar 23, 2026
- Maintainer
- INET-NOC
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- Jul 24, 2019
- Status
- assigned
Report abuse
Abuse contact
- abuse@
esprinet. com - Name
- Abuse-C Role
- Handle
- AR54178-RIPE