Data as of Nov 14, 2026
37.159.241.0/24
No anonymizer space · no proxy exits in 30 daysFastweb SpA
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 |
|---|---|---|---|---|---|---|
| 37.159.0.0/16 | 65,536 | IT-FASTWEB-20120319 | Fastweb SpA (ORG-FA7-RIPE) · IT | ALLOCATED PA | Jan 27, 2014 | abuse@ |
| └ 37.159.240.0/20 | 4,096 | VODAFONE-IT-63 | unknown | ASSIGNED PA | Mar 28, 2017 | 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
Announced by
Covering announcement 37.159.128.0/17
- Prefix
- 37.159.128.0/17
- Announced by
- AS30722 Fastweb SpA
- Type
- Residential
- Proxy exits
- 40
- Always-on exits
- 4
- RPKI
- RPKI valid
- Netname
- IT-FASTWEB-20120319
- Registrant
- Fastweb SpA
- RIR
- RIPE NCC
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
Who has announced 37.159.128.0/17
37.159.128.0/17
Routing history
- Pattern
- Stable
- First seen
- Apr 2012
- Current origin since
- Apr 2012 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.159.128.0/17 | AS30722 | /20 | RIPE | RPKI valid |
IRR
Route objects on 37.159.128.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS30722 | RIPE | IP route for VDF-IT customers | VODAFONE-IT-MNT | Apr 4, 2012 |
Whois
Registration for this announcement
- Range
- 37.
159. 0. 0/ 16 - Netname
- IT-FASTWEB-20120319
- Registrant
- Fastweb SpA
- Registrant country
- IT
- Organization
- Fastweb SpA (ORG-FA7-RIPE)
- Org country
- IT
- Type
- ALLOCATED PA
- Created
- Jan 27, 2014
- Updated
- Jan 29, 2026
- Maintainer
- RIPE-NCC-HM-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