81.23.80.0/20
🇮🇹CIDR
81.23.80.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇮🇹 Italy
City
Genoa
RIR
RIPENCC
Status
allocated
Allocated
2/14/2006
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.23.80.0/20 | AS39719LIGURIADIGITALE_AS Liguria Digitale S.p.A. | Valid | RIPE | 5/31/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.23.88.0/21 | AS39719LIGURIADIGITALE_AS Liguria Digitale S.p.A. | Valid | — | 5/31/2026 |
| 81.23.80.0/21 | AS39719LIGURIADIGITALE_AS Liguria Digitale S.p.A. | Valid | — | 5/31/2026 |
| 81.23.92.0/22 | AS39719LIGURIADIGITALE_AS Liguria Digitale S.p.A. | Valid | — | 5/31/2026 |
| 81.23.84.0/22 | AS39719LIGURIADIGITALE_AS Liguria Digitale S.p.A. | Valid | — | 5/31/2026 |
| 81.23.80.0/22 | AS39719LIGURIADIGITALE_AS Liguria Digitale S.p.A. | Valid | — | 5/31/2026 |
| 81.23.88.0/22 | AS39719LIGURIADIGITALE_AS Liguria Digitale S.p.A. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.23.80.0/20 | AS39719 | /22 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS39719 | RIPE | MNT-DATASIEL | 3/28/2007 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.23.83.0/24 | 🇮🇹IT | assigned | |
| 81.23.81.0/24 | 🇮🇹IT | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.23.80.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.23.80.0/20" | jq
External Links