176.56.128.0/21
🇮🇹CIDR
176.56.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇮🇹 Italy
City
Milano
RIR
RIPENCC
Status
allocated
Allocated
5/30/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 176.56.128.0/21 | AS12637SEEWEB SEEWEB s.r.l. | No ROA | RIPE | 9/11/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 176.56.128.0/24 | AS208437HYPERBIT-AS HyperBit SRLs | Valid | — | 9/11/2026 |
| 176.56.129.0/24 | AS208437HYPERBIT-AS HyperBit SRLs | Valid | — | 9/11/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS12637 | RIPE | SEEWEB-MNT | 6/13/2011 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 176.56.132.0/22 | 🇪🇪EE | assigned | |
| 176.56.128.0/23 | 🇮🇹IT | assigned | |
| 176.56.131.0/24 | 🇮🇹IT | assigned | |
| 176.56.130.0/24 | 🇮🇹IT | assigned |
Origin ASN
AS12637
SEEWEB SEEWEB s.r.l.
Geolocation
Country🇮🇹ItalyIT
CityMilano
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/176.56.128.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/176.56.128.0/21" | jq
External Links