Data as of Nov 7, 2026
37.181.224.0/19
No anonymizer space · no proxy exits in 30 daysFastweb SpA
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 37.176.0.0/13 since Apr 2012 | AS30722 | Residential | 9,121 91 always on | Fastweb SpA |
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 |
|---|---|---|---|---|---|---|
| 37.176.0.0/13 | 524,288 | IT-FASTWEB-20120319 | Fastweb SpA (ORG-FA7-RIPE) · IT | ALLOCATED PA | Mar 19, 2012 | abuse@ |
| └ 37.180.0.0/15 | 131,072 | VODAFONE-IT-46 | IP range assigned for VDF-IT customers | ASSIGNED PA | Mar 20, 2012 | abuse@ via IT-FASTWEB-20120319 |
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
- Fastweb SpA
- Handle
- ORG-FA7-RIPE
- Range
- 37.
176. 0. 0/ 13 - Registration type
- ALLOCATED PA
- Record created
- Mar 19, 2012
Origin network
AS30722
IT
- Name
- Fastweb SpA
- Type
- Internet provider
- Registered
- Nov 17, 2003
- Domain
- fastweb.it
- Website
- www.vodafone.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
- Sep 2025
- Current origin since
- Sep 2025 · 1.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.176.0.0/13 | AS30722 | /20 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS30722 | RIPE | VODAFONE-IT-MNT | May 9, 2025 |
Whois
Registration for this announcement
- Range
- 37.
180. 0. 0/ 15 - Netname
- VODAFONE-IT-46
- Registrant
- IP range assigned for VDF-IT customers
- Registrant country
- IT
- Organization
- IP range assigned for VDF-IT customers
- Org country
- IT
- Type
- ASSIGNED PA
- Created
- Mar 20, 2012
- Updated
- Mar 20, 2012
- Maintainer
- VODAFONE-IT-MNT
- RIR
- RIPE NCC
- Country
- IT
- Delegated
- Mar 19, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
fastweb. it - Name
- Fastweb Abuse
- Handle
- FA5264-RIPE