Data as of Nov 8, 2026
194.183.16.0/24
No anonymizer space · no proxy exits in 30 daysUNIDATA S.p.A.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 194.183.0.0/19 since May 2005 | AS5394 | Residential | 192 4 always on | UNIDATA 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 |
|---|---|---|---|---|---|---|
| 194.183.0.0/19 | 8,192 | IT-ECITY-951205 | UNIDATA S.p.A. (ORG-US4-RIPE) · IT | ALLOCATED PA | Aug 29, 2002 | abuse@ |
| └ 194.183.16.0/24 | 256 | UNIDATA-SDN-BACKBONE | Unidata SDN Backbone - Openflow network | ASSIGNED PA | Aug 1, 2015 | abuse@ via IT-ECITY-951205 |
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
- UNIDATA S.p.A.
- Handle
- ORG-US4-RIPE
- Range
- 194.
183. 0. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Aug 29, 2002
Origin network
AS5394
IT
- Name
- UNIDATA S.p.A.
- Type
- Internet provider
- Registered
- Aug 13, 1995
- Domain
- unidata.it
- Website
- www.unidata.it/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2023
- Current origin since
- Nov 2023 · 3.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 194.183.16.0/24 | AS5394 | /24 | RIPE | RPKI valid |
| 194.183.0.0/19 | AS5394 | /19 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5394 | RIPE | UNIDATA-MNT | Oct 29, 2021 |
Whois
Registration for this announcement
- Range
- 194.
183. 16. 0/ 24 - Netname
- UNIDATA-SDN-BACKBONE
- Registrant
- Unidata SDN Backbone - Openflow network
- Registrant country
- IT
- Organization
- Unidata SDN Backbone - Openflow network
- Org country
- IT
- Type
- ASSIGNED PA
- Created
- Aug 1, 2015
- Updated
- Aug 1, 2015
- Maintainer
- UNIDATA-MNT
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- Dec 5, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
unidata. it - Name
- UNI ABUSE
- Handle
- UD407-RIPE