217.31.112.0/20
🇮🇹CIDR
217.31.112.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇮🇹 Italy
City
Chiaravalle
RIR
RIPENCC
Status
allocated
Allocated
6/12/2003
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.31.112.0/20 | AS29312COMUNEMILANO-AS Comune di Milano | No ROA | RIPE | 5/31/2026 |
Covering Prefix
16 less-specific announcementsIRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS29312 | RIPE | MNT-Mario_Ferloni | 9/29/2016 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.31.112.0/22 | 🇮🇹IT | assigned | |
| 217.31.120.0/22 | 🇮🇹IT | assigned | |
| 217.31.126.0/23 | 🇮🇹IT | assigned | |
| 217.31.124.0/23 | 🇮🇹IT | assigned | |
| 217.31.118.0/23 | 🇮🇹IT | assigned | |
| 217.31.116.0/24 | AS29312 | 🇮🇹IT | assigned |
| 217.31.117.0/24 | AS29312 | 🇮🇹IT | assigned |
Origin ASN
AS29312
COMUNEMILANO-AS Comune di Milano
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/217.31.112.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.31.112.0/20" | jq
External Links