91.201.104.0/24 - ASN WELCOMEITALIA Vianova S.P.A (AS21056)
CIDR
91.201.104.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇮🇹 Italy
City
Pisa
RIR
RIPE NCC
Status
allocated
Allocated
2020-05-25
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.201.104.0/24 | AS21056 ASN-WELCOMEITALIA Vianova S.p.A | No ROA | RIPE | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS21056 | RIPE | mnt-it-proximacomputing-1 | 2020-08-12 |
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/91.201.104.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/91.201.104.0/24" | jq
External Links