217.73.212.0/22 - TISCALI IT Smeraldo S.P.A (AS8612)
CIDR
217.73.212.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇮🇹 Italy
City
Rome
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 |
|---|---|---|---|---|
| 217.73.212.0/22 | AS8612 TISCALI-IT Smeraldo S.p.A. | Valid | - | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.73.208.0/21 | AS8612 TISCALI-IT Smeraldo S.p.A. | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 217.73.208.0/21 | AS8612 | /22 | ripe |
Transfer History
Registry transfers of 217.73.212.0/22, blocks inside it, or blocks containing it.
- 217.73.208.0/21Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 217.73.208.0/21 | Tiscali Italia S.P.A. | SHELLNET S.P.A. | Transfer |
Origin ASN
AS8612
TISCALI-IT Smeraldo 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/217.73.212.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.73.212.0/22" | jq
External Links