81.73.0.0/16 - ASN IBSNAZ Telecom Italia S.P.A (AS3269)
CIDR
81.73.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇮🇹 Italy
City
Rome
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 |
|---|---|---|---|---|
| 81.73.0.0/16 | AS3269 ASN-IBSNAZ Telecom Italia S.p.A. | No ROA | RIPE | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3269 | RIPE | INTERB-MNT | 2002-01-22 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.73.2.128/25 | 🇮🇹IT | assigned | |
| 81.73.10.128/25 | 🇮🇹IT | assigned | |
| 81.73.23.0/24 | 🇮🇹IT | assigned | |
| 81.73.29.128/25 | 🇮🇹IT | assigned | |
| 81.73.31.0/24 | 🇮🇹IT | assigned | |
| 81.73.34.128/25 | 🇮🇹IT | assigned | |
| 81.73.38.128/25 | 🇮🇹IT | assigned | |
| 81.73.41.128/25 | 🇮🇹IT | assigned | |
| 81.73.51.128/25 | 🇮🇹IT | assigned | |
| 81.73.53.0/24 | 🇮🇹IT | assigned | |
| 81.73.57.0/24 | 🇮🇹IT | assigned | |
| 81.73.69.128/25 | 🇮🇹IT | assigned | |
| 81.73.72.0/25 | 🇮🇹IT | assigned | |
| 81.73.73.128/25 | 🇮🇹IT | assigned | |
| 81.73.76.64/26 | 🇮🇹IT | assigned | |
| 81.73.76.128/25 | 🇮🇹IT | assigned | |
| 81.73.78.0/23 | 🇮🇹IT | assigned | |
| 81.73.81.128/25 | 🇮🇹IT | assigned | |
| 81.73.84.0/24 | 🇮🇹IT | assigned | |
| 81.73.93.0/24 | 🇮🇹IT | assigned | |
| 81.73.94.0/24 | 🇮🇹IT | assigned | |
| 81.73.95.0/24 | 🇮🇹IT | assigned | |
| 81.73.128.0/24 | 🇮🇹IT | assigned | |
| 81.73.129.0/24 | 🇮🇹IT | assigned | |
| 81.73.130.0/24 | 🇮🇹IT | assigned | |
| 81.73.131.0/24 | 🇮🇹IT | assigned | |
| 81.73.132.0/24 | 🇮🇹IT | assigned | |
| 81.73.133.0/24 | 🇮🇹IT | assigned | |
| 81.73.134.0/24 | 🇮🇹IT | assigned | |
| 81.73.135.0/24 | 🇮🇹IT | assigned | |
| 81.73.136.0/24 | 🇮🇹IT | assigned | |
| 81.73.137.0/24 | 🇮🇹IT | assigned | |
| 81.73.139.0/24 | 🇮🇹IT | assigned | |
| 81.73.140.0/23 | 🇮🇹IT | assigned | |
| 81.73.142.0/24 | 🇮🇹IT | assigned | |
| 81.73.150.0/24 | 🇮🇹IT | assigned | |
| 81.73.152.0/24 | 🇮🇹IT | assigned | |
| 81.73.153.128/25 | 🇮🇹IT | assigned | |
| 81.73.154.0/23 | 🇮🇹IT | assigned | |
| 81.73.156.0/22 | 🇮🇹IT | assigned | |
| 81.73.160.0/22 | 🇮🇹IT | assigned | |
| 81.73.165.0/24 | 🇮🇹IT | assigned | |
| 81.73.166.0/23 | 🇮🇹IT | assigned | |
| 81.73.168.0/24 | 🇮🇹IT | assigned | |
| 81.73.169.0/24 | 🇮🇹IT | assigned | |
| 81.73.170.0/24 | 🇮🇹IT | assigned | |
| 81.73.171.0/24 | 🇮🇹IT | assigned | |
| 81.73.172.0/24 | 🇮🇹IT | assigned | |
| 81.73.173.0/24 | 🇮🇹IT | assigned | |
| 81.73.174.0/24 | 🇮🇹IT | assigned | |
| 81.73.175.0/24 | 🇮🇹IT | assigned | |
| 81.73.176.0/24 | 🇮🇹IT | assigned | |
| 81.73.177.0/24 | 🇮🇹IT | assigned | |
| 81.73.178.0/23 | 🇮🇹IT | assigned | |
| 81.73.180.0/22 | 🇮🇹IT | assigned | |
| 81.73.184.0/21 | 🇮🇹IT | assigned | |
| 81.73.192.0/24 | 🇮🇹IT | assigned | |
| 81.73.193.0/24 | 🇮🇹IT | assigned | |
| 81.73.194.0/24 | 🇮🇹IT | assigned | |
| 81.73.195.0/24 | 🇮🇹IT | assigned | |
| 81.73.196.0/24 | 🇮🇹IT | assigned | |
| 81.73.197.0/24 | 🇮🇹IT | assigned | |
| 81.73.198.0/24 | 🇮🇹IT | assigned | |
| 81.73.199.0/24 | 🇮🇹IT | assigned | |
| 81.73.200.0/21 | 🇮🇹IT | assigned | |
| 81.73.208.0/24 | 🇮🇹IT | assigned | |
| 81.73.209.0/24 | 🇮🇹IT | assigned | |
| 81.73.210.0/24 | 🇮🇹IT | assigned | |
| 81.73.211.0/24 | 🇮🇹IT | assigned | |
| 81.73.212.0/24 | 🇮🇹IT | assigned | |
| 81.73.213.0/24 | 🇮🇹IT | assigned | |
| 81.73.214.0/24 | 🇮🇹IT | assigned | |
| 81.73.215.0/24 | 🇮🇹IT | assigned | |
| 81.73.216.0/24 | 🇮🇹IT | assigned | |
| 81.73.217.0/24 | 🇮🇹IT | assigned | |
| 81.73.218.0/23 | 🇮🇹IT | assigned | |
| 81.73.220.0/22 | 🇮🇹IT | assigned | |
| 81.73.224.0/24 | 🇮🇹IT | assigned | |
| 81.73.225.0/24 | 🇮🇹IT | assigned | |
| 81.73.226.0/24 | 🇮🇹IT | assigned | |
| 81.73.227.0/24 | 🇮🇹IT | assigned | |
| 81.73.228.0/24 | 🇮🇹IT | assigned | |
| 81.73.229.0/24 | 🇮🇹IT | assigned | |
| 81.73.230.0/24 | 🇮🇹IT | assigned | |
| 81.73.231.0/24 | 🇮🇹IT | assigned | |
| 81.73.232.0/24 | 🇮🇹IT | assigned | |
| 81.73.233.0/24 | 🇮🇹IT | assigned | |
| 81.73.234.0/24 | 🇮🇹IT | assigned | |
| 81.73.235.0/24 | 🇮🇹IT | assigned | |
| 81.73.236.0/24 | 🇮🇹IT | assigned | |
| 81.73.237.0/24 | 🇮🇹IT | assigned | |
| 81.73.238.0/24 | 🇮🇹IT | assigned | |
| 81.73.239.0/24 | 🇮🇹IT | assigned | |
| 81.73.240.0/24 | 🇮🇹IT | assigned | |
| 81.73.241.0/24 | 🇮🇹IT | assigned | |
| 81.73.242.0/24 | 🇮🇹IT | assigned | |
| 81.73.244.0/24 | 🇮🇹IT | assigned | |
| 81.73.245.0/24 | 🇮🇹IT | assigned | |
| 81.73.246.0/23 | 🇮🇹IT | assigned | |
| 81.73.248.0/21 | 🇮🇹IT | assigned |
Origin ASN
AS3269
ASN-IBSNAZ Telecom Italia S.p.A.
Related Prefixes
More prefixes of AS3269
All prefixes of AS3269 →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/81.73.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.73.0.0/16" | jq
External Links