185.170.39.0/24 - ASN WELCOMEITALIA Vianova S.P.A (AS21056)
CIDR
185.170.39.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇮🇹 Italy
City
Piano di Conca
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.170.39.0/24 | AS21056 ASN-WELCOMEITALIA Vianova S.p.A | Valid | - | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.170.36.0/22 | AS21056 ASN-WELCOMEITALIA Vianova S.p.A | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 185.170.36.0/22 | AS21056 | /32 | ripe |
Transfer History
Registry transfers of 185.170.39.0/24, blocks inside it, or blocks containing it.
- 185.170.36.0/22Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 185.170.36.0/22 | Lazer Info Ltd. | Welcome Italia S.p.A | Transfer |
Origin ASN
AS21056
ASN-WELCOMEITALIA Vianova S.p.A
Related Prefixes
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 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/185.170.39.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/185.170.39.0/24" | jq
External Links