37.176.0.0/13
🇮🇹CIDR
37.176.0.0/13
IP Version
IPv4
Addresses
524.2K
Mask
/13 (255.248.0.0)
Country
🇮🇹 Italy
City
San Vitaliano
RIR
RIPENCC
Status
allocated
Allocated
3/19/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.176.0.0/13 | AS30722VODAFONE-IT-ASN Fastweb SpA | Valid | RIPE | 6/13/2026 |
Covering Prefix
13 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.179.128.0/18 | AS30722VODAFONE-IT-ASN Fastweb SpA | Valid | — | 6/13/2026 |
| 37.183.192.0/18 | AS30722VODAFONE-IT-ASN Fastweb SpA | Valid | — | 6/13/2026 |
| 37.181.224.0/19 | AS30722VODAFONE-IT-ASN Fastweb SpA | Valid | — | 6/13/2026 |
| 37.182.64.0/19 | AS30722VODAFONE-IT-ASN Fastweb SpA | Valid | — | 6/13/2026 |
| 37.182.96.0/19 | AS30722VODAFONE-IT-ASN Fastweb SpA | Valid | — | 6/13/2026 |
| 37.183.64.0/19 | AS30722VODAFONE-IT-ASN Fastweb SpA | Valid | — | 6/13/2026 |
| 37.183.160.0/19 | AS30722VODAFONE-IT-ASN Fastweb SpA | Valid | — | 6/13/2026 |
| 37.179.96.0/19 | AS30722VODAFONE-IT-ASN Fastweb SpA | Valid | — | 6/13/2026 |
| 37.182.176.0/20 | AS30722VODAFONE-IT-ASN Fastweb SpA | Valid | — | 6/13/2026 |
| 37.182.224.0/20 | AS30722VODAFONE-IT-ASN Fastweb SpA | Valid | — | 6/13/2026 |
| 37.182.128.0/20 | AS30722VODAFONE-IT-ASN Fastweb SpA | Valid | — | 6/13/2026 |
| 37.182.144.0/20 | AS30722VODAFONE-IT-ASN Fastweb SpA | Valid | — | 6/13/2026 |
| 37.182.160.0/20 | AS30722VODAFONE-IT-ASN Fastweb SpA | Valid | — | 6/13/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.176.0.0/13 | AS30722 | /20 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS30722 | RIPE | VODAFONE-IT-MNT | 3/20/2012 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.180.0.0/15 | 🇮🇹IT | assigned | |
| 37.176.0.0/15 | 🇮🇹IT | assigned | |
| 37.178.0.0/16 | 🇮🇹IT | assigned | |
| 37.179.0.0/17 | 🇮🇹IT | assigned | |
| 37.182.0.0/17 | 🇮🇹IT | assigned | |
| 37.183.0.0/17 | 🇮🇹IT | assigned | |
| 37.183.128.0/17 | 🇮🇹IT | assigned | |
| 37.182.128.0/18 | 🇮🇹IT | assigned | |
| 37.179.128.0/18 | AS30722 | 🇮🇹IT | assigned |
| 37.182.224.0/19 | 🇮🇹IT | assigned | |
| 37.179.224.0/19 | 🇮🇹IT | assigned | |
| 37.182.192.0/20 | 🇮🇹IT | assigned | |
| 37.179.208.0/20 | 🇮🇹IT | assigned | |
| 37.179.200.0/21 | 🇮🇹IT | assigned | |
| 37.182.208.0/21 | 🇮🇹IT | assigned | |
| 37.182.220.0/22 | 🇮🇹IT | assigned | |
| 37.179.192.0/22 | 🇮🇹IT | assigned | |
| 37.182.218.0/23 | 🇮🇹IT | assigned | |
| 37.179.196.0/24 | 🇮🇹IT | assigned | |
| 37.179.198.0/24 | 🇮🇹IT | assigned | |
| 37.182.217.0/24 | 🇮🇹IT | assigned | |
| 37.179.199.0/25 | 🇮🇹IT | assigned | |
| 37.182.216.0/25 | 🇮🇹IT | assigned | |
| 37.179.199.128/25 | 🇮🇹IT | assigned | |
| 37.179.197.128/25 | 🇮🇹IT | assigned | |
| 37.182.216.192/26 | 🇮🇹IT | assigned | |
| 37.179.197.64/26 | 🇮🇹IT | assigned | |
| 37.179.197.0/27 | 🇮🇹IT | assigned | |
| 37.182.216.160/27 | 🇮🇹IT | assigned | |
| 37.179.197.48/28 | 🇮🇹IT | assigned | |
| 37.179.197.32/28 | 🇮🇹IT | assigned | |
| 37.182.216.144/28 | 🇮🇹IT | assigned | |
| 37.182.216.128/29 | 🇮🇹IT | assigned | |
| 37.182.216.136/30 | 🇮🇹IT | assigned | |
| 37.182.216.140/31 | 🇮🇹IT | assigned | |
| 37.182.216.143/32 | 🇮🇹IT | assigned | |
| 37.182.216.142/32 | 🇮🇹IT | assigned |
Origin ASN
AS30722
VODAFONE-IT-ASN Fastweb SpA
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.176.0.0/13Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.176.0.0/13" | jq
External Links