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 →
About Netnod
Netnod AB is a private limited company based in Stockholm, Sweden, that operates Internet exchange points (IXes) and manages one of the thirteen root name servers for the Domain Name System (DNS). It also distributes the official Swedish time through Network Time Protocol (NTP).
Network profile
Source: PeeringDB →Present at 2 internet exchanges: Netnod Gothenburg -- MTU1500: MTU1500, Netnod Gothenburg -- MTU4470: MTU4470
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 192.36.133.0/24 | 256 |
35.9%
|
Netnod AB | SE | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS39871 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 |
|---|---|---|
| 192.36.133.0/24 | 5,850 | 2026-07-23 21:28:13 |
Frequently Asked Questions
What is AS39871?
AS39871 is an Autonomous System Number assigned to Netnod AB. 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 AS39871 announce?
AS39871 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Sweden.
Who operates AS39871?
AS39871 is operated by Netnod AB. The organization is based in Sweden. You can view all IP ranges and related ASNs on the organization page.
What country is AS39871 registered in?
AS39871 is registered in Sweden. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
