AS266752
SILVESTRI MARCO FEDERICO
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 |
|---|---|---|---|---|---|---|
| 45.232.144.0/22 | 1.0K |
95.7%
|
SILVESTRI MARCO FEDERICO | AR | Entre Rios | Federacion |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS266752 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 |
|---|---|---|
| 45.232.147.0/24 | 30,080 | 2026-07-30 18:10:38 |
| 45.232.146.0/24 | 29,533 | 2026-07-30 18:10:38 |
| 45.232.144.0/22 | 29,530 | 2026-07-30 18:10:38 |
| 45.232.145.0/24 | 29,510 | 2026-07-30 18:10:38 |
| 45.232.144.0/24 | 29,434 | 2026-07-30 18:10:38 |
Frequently Asked Questions
What is AS266752?
AS266752 is an Autonomous System Number assigned to SILVESTRI MARCO FEDERICO. 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 AS266752 announce?
AS266752 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Argentina.
Who operates AS266752?
AS266752 is operated by SILVESTRI MARCO FEDERICO. The organization is based in Argentina. You can view all IP ranges and related ASNs on the organization page.
What country is AS266752 registered in?
AS266752 is registered in Argentina. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
