37.159.32.0/20 - VODAFONE IT ASN Fastweb SpA (AS30722)
CIDR
37.159.32.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇮🇹 Italy
City
San Salvo Marina
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.159.32.0/20 | AS30722 VODAFONE-IT-ASN Fastweb SpA | Invalid | - | 2026-10-11 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.159.0.0/17 | AS30722 VODAFONE-IT-ASN Fastweb SpA | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.159.0.0/17 | AS30722 | /17 | ripe |
Transfer History
Registry transfers of 37.159.32.0/20, blocks inside it, or blocks containing it.
- 37.159.0.0/16M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 37.159.0.0/16 | M&A |
Origin ASN
AS30722
VODAFONE-IT-ASN Fastweb SpA
Related Prefixes
More prefixes of AS30722
All prefixes of AS30722 →Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/37.159.32.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.159.32.0/20" | jq
External Links