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 →
Network profile
Source: PeeringDB →Present at 5 internet exchanges: VSIX: Primary, TOP-IX: Public Peering VLAN, Namex Rome: VLAN Peering, MIX-IT, PCIX
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 185.91.160.0/22 | 1.0K |
98.7%
|
NS3 s.r.l. | IT | — | — |
| 213.187.10.0/23 | 512 |
97.1%
|
NS3 s.r.l. | IT | — | — |
| 78.26.127.0/24 | 256 |
99.2%
|
NS3 s.r.l. | IT | — | — |
| 185.142.121.0/24 | 256 |
19.5%
|
NS3 s.r.l. | IT | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS39479 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 |
|---|---|---|
| 78.26.127.0/24 | 16,753 | 2026-07-25 18:22:10 |
| 185.142.121.0/24 | 8,709 | 2026-07-25 18:22:10 |
| 185.91.160.0/22 | 8,683 | 2026-07-25 18:22:10 |
| 213.187.10.0/23 | 8,492 | 2026-07-25 18:22:10 |
Frequently Asked Questions
What is AS39479?
AS39479 is an Autonomous System Number assigned to NS3 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 AS39479 announce?
AS39479 announces 2.0K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Italy.
Who operates AS39479?
AS39479 is operated by NS3 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 AS39479 registered in?
AS39479 is registered in Italy. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
