Data as of Nov 13, 2026
103.248.187.0/24
No anonymizer space · no proxy exits in 30 daysVianova 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 |
|---|---|---|---|---|---|---|
| 103.248.184.0/22 | 1,024 | IT-WELCOMEITALIA-20130522 | Vianova S.p.A (ORG-WIS2-RIPE) · IT | ALLOCATED PA | Oct 4, 2021 | ipnoc@ |
| └ 103.248.187.0/27 | 32 | SIGMASPA | SIGMA spa | ASSIGNED PA | Oct 8, 2025 | ipnoc@ via IT-WELCOMEITALIA-20130522 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 224 | 88% | 1 | |
| Business | 32 | 13% | 1 |
Network & registry
Announced by
Covering announcement 103.248.184.0/22
- Prefix
- 103.248.184.0/22
- Announced by
- AS21056 Vianova S.p.A
- Type
- Internet provider
- Proxy exits
- 2
- RPKI
- RPKI valid
- Netname
- IT-WELCOMEITALIA-20130522
- 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 103.248.184.0/22
103.248.184.0/22
Routing history
- Pattern
- Reactivated
- First seen
- Mar 2018
- Current origin since
- May 2024 · 2.5 yr
- Origin networks
- 3
- Last change of origin
- May 2024
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.248.184.0/22 | AS21056 | /24 | RIPE | RPKI valid |
IRR
Route objects on 103.248.184.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS21056 | RIPE | Vianova spa | WELCOME-ITALIA-MNT | Oct 5, 2021 |
Whois
Registration for this announcement
- Range
- 103.
248. 184. 0/ 22 - Netname
- IT-WELCOMEITALIA-20130522
- Registrant
- Vianova S.p.A
- Registrant country
- IT
- Organization
- Vianova S.p.A (ORG-WIS2-RIPE)
- Org country
- IT
- Type
- ALLOCATED PA
- Created
- Oct 4, 2021
- Updated
- Oct 5, 2021
- Maintainer
- WELCOME-ITALIA-MNT
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- May 22, 2013
- Status
- assigned
Report abuse
Abuse contact
- ipnoc@
welcomeitalia. it - Name
- Welcome Italia IP NOC
- Handle
- WIIN1-RIPE