AS204158
Astra Elettronica 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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 185.112.4.0/22 | 1.0K |
97.6%
|
Astra Elettronica S.r.l. | IT | Tuscany | Arezzo |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS204158 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 |
|---|---|---|
| 185.112.6.0/24 | 29,031 | 2026-07-30 22:31:22 |
| 185.112.4.0/24 | 5,448 | 2026-07-30 22:37:55 |
| 185.112.5.0/24 | 5,442 | 2026-07-30 22:37:55 |
| 185.112.4.0/22 | 5,428 | 2026-07-30 22:37:55 |
| 185.112.7.0/24 | 5,425 | 2026-07-30 22:37:55 |
Frequently Asked Questions
What is AS204158?
AS204158 is an Autonomous System Number assigned to Astra Elettronica 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 AS204158 announce?
AS204158 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Italy.
Who operates AS204158?
AS204158 is operated by Astra Elettronica 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 AS204158 registered in?
AS204158 is registered in Italy. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
