Data as of Nov 7, 2026
45.143.37.0/24
3 residential-proxy exits · 30 daysVianova S.p.A
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Always-on exits
1
33% of its exits
Providers
7
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
1.0K observations
Proxy providers listing exits
- EnigmaProxy
- IPFly
- NovaProxy
- Proxiware
- ProxyEmpire
- PuraRoute
- VantageProxies
Network & registry
Announced by
Covering announcement 45.143.36.0/22
- Prefix
- 45.143.36.0/22
- Announced by
- AS21056 Vianova S.p.A
- Type
- Internet provider
- Proxy exits
- 4
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- IT-WELCOMEITALIA-20190820
- Registrant
- Vianova S.p.A
- RIR
- RIPE NCC
Origin network
AS21056
IT
- Name
- Vianova S.p.A
- Type
- Internet provider
- Registered
- Aug 8, 2001
- Domain
- welcomeitalia.it
- Website
- www.vianova.it
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 45.143.36.0/22
45.143.36.0/22
Routing history
- Pattern
- Reactivated
- First seen
- Aug 2019
- Current origin since
- Mar 2023 · 3.7 yr
- Origin networks
- 4
- Last change of origin
- Mar 2023
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.143.36.0/22 | AS21056 | /32 | RIPE | RPKI valid |
IRR
Route objects on 45.143.36.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS21056 | RIPE | Vianova spa | WELCOME-ITALIA-MNT | Sep 1, 2021 |
Whois
Registration for this announcement
- Range
- 45.
143. 36. 0/ 22 - Netname
- IT-WELCOMEITALIA-20190820
- Registrant
- Vianova S.p.A
- Registrant country
- IT
- Organization
- Vianova S.p.A (ORG-WIS2-RIPE)
- Org country
- IT
- Type
- ALLOCATED PA
- Created
- Sep 1, 2021
- Updated
- Sep 1, 2021
- Maintainer
- WELCOME-ITALIA-MNT
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- Aug 20, 2019
- Status
- assigned
Report abuse
Abuse contact
- ipnoc@
welcomeitalia. it - Name
- Welcome Italia IP NOC
- Handle
- WIIN1-RIPE