AS203201
Infrastructure Italia Colo S.r.l.
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
- Hosting allocation −6
- Trust score 59 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 4 internet exchanges: MIX-IT, Netnod Stockholm GREEN -- MTU1500: STH-A -- MTU1500, Netnod Stockholm BLUE -- MTU1500: STH-B -- MTU1500, NIX1
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS203201 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 |
|---|---|---|
| 185.152.240.0/22 | 83,500 | 2026-07-23 17:49:31 |
| 185.142.152.0/22 | 45,317 | 2026-07-23 17:52:09 |
| 185.146.128.0/22 | 31,482 | 2026-07-23 17:49:31 |
| 185.145.192.0/22 | 27,603 | 2026-07-23 17:49:31 |
| 45.144.60.0/22 | 27,515 | 2026-07-23 17:49:31 |
| 78.142.240.0/24 | 27,343 | 2026-07-23 17:49:31 |
| 212.78.1.0/24 | 26,943 | 2026-07-23 17:49:31 |
| 45.145.204.0/22 | 26,866 | 2026-07-23 17:49:31 |
| 80.80.239.0/24 | 25,361 | 2026-07-23 17:49:31 |
| 171.22.44.0/24 | 25,309 | 2026-07-23 17:49:35 |
| 45.159.60.0/22 | 25,154 | 2026-07-23 17:49:35 |
| 193.107.56.0/23 | 24,909 | 2026-07-23 17:49:31 |
| 193.107.59.0/24 | 4,549 | 2026-07-23 17:52:09 |
| 193.107.58.0/24 | 3,410 | 2026-07-23 17:52:08 |
Frequently Asked Questions
What is AS203201?
AS203201 is an Autonomous System Number assigned to Infrastructure Italia Colo S.r.l.. 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 AS203201 announce?
AS203201 announces 9.2K IPv4 addresses distributed across 12 routed CIDR prefixes. The network is registered in Italy.
Who operates AS203201?
AS203201 is operated by Infrastructure Italia Colo S.r.l.. The organization is based in Italy. You can view all IP ranges and related ASNs on the organization page.
What country is AS203201 registered in?
AS203201 is registered in Italy. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
