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Autonomous System

AS204607

Jn Data A/s

Announced IPs
8,448
CIDR prefixes
6
ASN
AS204607

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

CIDRIPsPTR DensityOrganizationCountryStateCity
85.202.16.0/20 4.1K
0.4%
Jn Data A/s DK
195.7.24.0/21 2.0K
1.2%
Jn Data A/s DK Capital Region Hellerup
195.7.20.0/22 1.0K
0.5%
Jn Data A/s DK
83.143.120.0/23 512
0.0%
Jn Data A/s DK
193.162.108.0/23 512
3.1%
Jn Data A/s DK Central Jutland Silkeborg
83.143.127.0/24 256
0.0%
Jn Data A/s DK

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS204607 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
83.143.120.0/24 73,286 2026-09-13 03:28:49
83.143.127.0/24 16,858 2026-09-13 03:25:30
195.7.23.0/24 16,725 2026-09-13 03:25:20
195.7.20.0/24 15,689 2026-09-13 03:25:20
195.7.21.0/24 15,684 2026-09-13 03:25:20
195.7.24.0/24 15,600 2026-09-13 03:25:20
195.7.25.0/24 15,518 2026-09-13 03:25:20
195.7.22.0/24 15,491 2026-09-13 03:25:20
195.7.26.0/24 15,466 2026-09-13 03:25:20
85.202.29.0/24 15,388 2026-09-13 03:24:46
195.7.27.0/24 15,342 2026-09-13 03:25:20
195.7.29.0/24 15,325 2026-09-13 03:25:20
195.7.28.0/24 15,318 2026-09-13 03:25:20
85.202.21.0/24 15,314 2026-09-13 03:24:46
195.7.31.0/24 15,293 2026-09-13 03:25:20
195.7.30.0/24 15,291 2026-09-13 03:25:20
193.162.109.0/24 14,889 2026-09-13 03:25:18
193.162.108.0/24 14,889 2026-09-13 03:25:18
85.202.31.0/24 14,879 2026-09-13 03:24:49
85.202.19.0/24 14,828 2026-09-13 03:24:46
85.202.24.0/24 14,648 2026-09-13 03:24:46
85.202.23.0/24 14,447 2026-09-13 03:24:49
85.202.27.0/24 14,433 2026-09-13 03:24:49
85.202.18.0/24 14,408 2026-09-13 03:24:46
85.202.17.0/24 14,187 2026-09-13 03:24:49
85.202.30.0/24 14,110 2026-09-13 03:24:49
85.202.28.0/24 14,076 2026-09-13 03:24:49
85.202.22.0/24 13,969 2026-09-13 03:24:48
85.202.16.0/24 13,943 2026-09-13 03:24:48
85.202.26.0/24 13,940 2026-09-13 03:24:48
85.202.20.0/24 13,894 2026-09-13 03:24:46
85.202.25.0/24 13,805 2026-09-13 03:24:49
83.143.120.0/23 8,840 2026-09-13 03:24:41
193.162.108.0/23 8,794 2026-09-13 03:24:43
195.7.20.0/22 7,526 2026-09-13 03:24:43
195.7.24.0/21 7,486 2026-09-13 03:24:43
85.202.16.0/20 7,448 2026-09-13 03:24:41

Frequently Asked Questions

What is AS204607?

AS204607 is an Autonomous System Number assigned to Jn Data A/s. 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 AS204607 announce?

AS204607 announces 8.4K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in Denmark.

Who operates AS204607?

AS204607 is operated by Jn Data A/s. The organization is based in Denmark. You can view all IP ranges and related ASNs on the organization page.

What country is AS204607 registered in?

AS204607 is registered in Denmark. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-09-13 03:24:05 UTC
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