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Autonomous System

AS21060

Atea A/S

Announced IPs
19,712
CIDR prefixes
16
ASN
AS21060

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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
80.82.96.0/20 4.1K
0.1%
Atea A/S DK — —
80.89.16.0/20 4.1K
0.0%
Atea A/S DK — —
188.244.64.0/20 4.1K
0.5%
Atea A/S DK Capital Region Gentofte Municipality
92.43.232.0/21 2.0K
0.2%
Atea A/S DK — —
185.134.252.0/22 1.0K
0.0%
Atea A/S DK — —
185.155.36.0/22 1.0K
0.0%
Atea A/S DK — —
91.195.58.0/23 512
0.0%
Atea A/S DK North Denmark Storvorde
178.20.216.0/23 512
67.6%
Atea A/S DK — —
194.8.244.0/23 512
0.0%
Atea A/S DK — —
91.213.70.0/24 256
0.0%
Atea A/S DK — —
178.20.218.0/24 256
28.5%
Atea A/S DK — —
178.20.220.0/24 256
3.9%
Atea A/S DK — —
178.20.223.0/24 256
0.4%
Atea A/S DK — —
185.126.52.0/24 256
98.8%
Atea A/S DK — —
193.183.18.0/24 256
99.2%
Atea A/S SE — —
194.116.222.0/24 256
100.0%
Atea A/S DK Central Jutland Viby J

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS21060 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
80.89.30.0/24 40,672 2026-10-15 18:55:43
80.89.18.0/23 40,657 2026-10-15 18:55:43
194.116.222.0/24 40,356 2026-10-15 18:55:51
91.213.70.0/24 40,278 2026-10-15 18:55:43
91.195.58.0/23 40,243 2026-10-15 18:55:43
80.89.16.0/20 40,189 2026-10-15 18:55:43
80.82.96.0/20 40,148 2026-10-15 18:55:43
92.43.232.0/21 40,007 2026-10-15 18:55:43
178.20.223.0/24 39,065 2026-10-15 18:55:43
178.20.216.0/24 38,908 2026-10-15 18:55:43
178.20.220.0/24 38,885 2026-10-15 18:55:43
178.20.217.0/24 38,882 2026-10-15 18:55:43
178.20.218.0/24 38,880 2026-10-15 18:55:43
185.126.52.0/24 38,367 2026-10-15 18:55:43
185.134.252.0/22 38,277 2026-10-15 18:55:43
185.155.36.0/22 38,163 2026-10-15 18:59:06
188.244.64.0/20 37,793 2026-10-15 18:55:43
194.8.244.0/23 37,587 2026-10-15 18:55:43
193.183.18.0/24 37,391 2026-10-15 18:55:51

Frequently Asked Questions

What is AS21060?

AS21060 is an Autonomous System Number assigned to Atea 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 AS21060 announce?

AS21060 announces 19.7K IPv4 addresses distributed across 16 routed CIDR prefixes. The network is registered in Denmark.

Who operates AS21060?

AS21060 is operated by Atea A/S. The organization is based in Denmark. You can view all IP ranges and related ASNs on the organization page.

What country is AS21060 registered in?

AS21060 is registered in Denmark. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-10-15 18:54:05 UTC
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