Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Government allocation +8
- Trust score 73 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 217.31.112.0/20 | 4.1K |
1.7%
|
Comune di Milano | IT | Lombardy | Milan |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS29312 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 217.31.121.0/24 | 10,619 | 2026-08-01 16:46:09 |
| 217.31.116.0/24 | 10,612 | 2026-08-01 16:46:09 |
| 217.31.120.0/24 | 10,606 | 2026-08-01 16:46:09 |
| 217.31.118.0/24 | 10,597 | 2026-08-01 16:46:09 |
| 217.31.117.0/24 | 10,595 | 2026-08-01 16:46:09 |
| 217.31.122.0/24 | 10,591 | 2026-08-01 16:46:09 |
| 217.31.126.0/24 | 10,588 | 2026-08-01 16:46:09 |
| 217.31.119.0/24 | 10,566 | 2026-08-01 16:46:09 |
| 217.31.127.0/24 | 10,554 | 2026-08-01 16:46:09 |
| 217.31.123.0/24 | 10,553 | 2026-08-01 16:46:09 |
| 217.31.114.0/24 | 10,235 | 2026-08-01 16:46:09 |
| 217.31.113.0/24 | 10,225 | 2026-08-01 16:46:09 |
| 217.31.112.0/24 | 10,201 | 2026-08-01 16:46:09 |
| 217.31.112.0/20 | 10,167 | 2026-08-01 16:46:09 |
| 217.31.115.0/24 | 10,150 | 2026-08-01 16:46:09 |
| 217.31.125.0/24 | 6,285 | 2026-08-01 16:38:17 |
| 217.31.124.0/24 | 6,279 | 2026-08-01 16:38:17 |
Frequently Asked Questions
What is AS29312?
AS29312 is an Autonomous System Number assigned to Comune di Milano. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS29312 announce?
AS29312 announces 4.1K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Italy.
Who operates AS29312?
AS29312 is operated by Comune di Milano. The organization is based in Italy. You can view all IP ranges and related ASNs on the organization page.
What country is AS29312 registered in?
AS29312 is registered in Italy. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
