81.174.64.0/18
🇮🇹CIDR
81.174.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇮🇹 Italy
City
Milan
RIR
RIPENCC
Status
allocated
Allocated
2/25/2003
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.174.64.0/18 | AS3313INET-AS BT Italia S.p.A. | No ROA | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.174.71.0/24 | AS32787PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc. | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3313 | RIPE | INET-NOC | 1/26/2006 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.174.116.0/22 | 🇮🇹IT | assigned | |
| 81.174.76.0/22 | 🇮🇹IT | assigned | |
| 81.174.120.0/22 | 🇮🇹IT | assigned | |
| 81.174.124.0/23 | 🇮🇹IT | assigned | |
| 81.174.110.0/23 | 🇮🇹IT | assigned | |
| 81.174.112.0/23 | 🇮🇹IT | assigned | |
| 81.174.72.0/24 | AS3313 | 🇮🇹IT | assigned |
| 81.174.80.0/24 | AS3313 | 🇮🇹IT | assigned |
| 81.174.85.0/24 | AS3313 | 🇮🇹IT | assigned |
| 81.174.103.0/24 | AS3313 | 🇮🇹IT | assigned |
| 81.174.109.0/24 | AS3313 | 🇮🇹IT | assigned |
| 81.174.114.0/24 | AS3313 | 🇮🇹IT | assigned |
| 81.174.67.0/24 | 🇮🇹IT | assigned | |
| 81.174.91.0/24 | AS3313 | 🇮🇹IT | assigned |
| 81.174.64.0/24 | 🇮🇹IT | assigned | |
| 81.174.65.0/24 | 🇮🇹IT | assigned | |
| 81.174.69.0/24 | 🇮🇹IT | assigned | |
| 81.174.71.0/24 | AS32787 | 🇮🇹IT | assigned |
| 81.174.115.0/24 | 🇮🇹IT | assigned | |
| 81.174.75.0/24 | 🇮🇹IT | assigned | |
| 81.174.68.0/24 | 🇮🇹IT | assigned | |
| 81.174.73.0/24 | AS3313 | 🇮🇹IT | assigned |
| 81.174.74.0/24 | AS3313 | 🇮🇹IT | assigned |
| 81.174.97.0/24 | AS3313 | 🇮🇹IT | assigned |
| 81.174.126.8/29 | 🇮🇹IT | assigned | |
| 81.174.126.0/29 | 🇮🇹IT | assigned |
Origin ASN
AS3313
INET-AS BT Italia S.p.A.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.174.64.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.174.64.0/18" | jq
External Links