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Autonomous System

AS39440

netplusFR SA

Announced IPs
21,760
CIDR prefixes
6
ASN
AS39440

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS39440 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
193.247.189.0/24 8,797 2026-07-29 12:43:43
5.134.24.0/21 8,686 2026-07-29 12:47:12
82.146.192.0/19 8,446 2026-07-29 12:47:22
85.90.0.0/19 8,428 2026-07-29 12:47:22
185.89.252.0/22 8,377 2026-07-29 12:43:31
81.88.184.0/21 8,319 2026-07-29 12:47:20
85.90.0.156/32 14 2026-07-21 09:11:23
85.90.0.155/32 8 2026-07-14 23:32:54

Frequently Asked Questions

What is AS39440?

AS39440 is an Autonomous System Number assigned to netplusFR SA. 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 AS39440 announce?

AS39440 announces 21.8K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in Switzerland.

Who operates AS39440?

AS39440 is operated by netplusFR SA. The organization is based in Switzerland. You can view all IP ranges and related ASNs on the organization page.

What country is AS39440 registered in?

AS39440 is registered in Switzerland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-29 12:55:31 UTC
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