213.209.240.0/20 - CASAWEB HERABIT S.P.A (AS21309)
CIDR
213.209.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇮🇹 Italy
City
Imola
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 213.209.240.0/20 | AS21309 CASAWEB-AS HERABIT S.p.A. | Valid | RIPE | 2026-10-11 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 213.209.192.0/18 | AS21309 CASAWEB-AS HERABIT S.p.A. | Valid | - | 2026-10-11 |
| 213.209.224.0/19 | AS21309 CASAWEB-AS HERABIT S.p.A. | Valid | - | 2026-10-11 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS21309 | RIPE | CASAWEB-MNT | 2011-01-18 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 213.209.240.0/24 | 🇮🇹IT | assigned | |
| 213.209.241.0/24 | 🇮🇹IT | assigned | |
| 213.209.242.0/23 | 🇮🇹IT | assigned | |
| 213.209.244.0/24 | 🇮🇹IT | assigned | |
| 213.209.245.0/24 | 🇮🇹IT | assigned | |
| 213.209.246.0/24 | 🇮🇹IT | assigned | |
| 213.209.247.0/24 | 🇮🇹IT | assigned | |
| 213.209.248.0/22 | 🇮🇹IT | assigned | |
| 213.209.252.0/23 | 🇮🇹IT | assigned | |
| 213.209.254.0/23 | 🇮🇹IT | assigned |
Origin ASN
AS21309
CASAWEB-AS HERABIT 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/213.209.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/213.209.240.0/20" | jq
External Links