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Autonomous System

AS3292

TDC Holding A/S

Announced IPs
5,185,021
CIDR prefixes
190
ASN
AS3292

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.

69/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Enterprise allocation +4
  • Trust score 69 / 100

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

About TDC

TDC Holding A/S or TDC Group is a Danish telecommunications company dating back to 1879. TDC Group is the largest telecommunications company in Denmark.

Founded
1990
Headquarters
Copenhagen
Industry
telecommunications industry
Employees
8,594

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 1-5Tbps
Geographic scope Regional
Traffic ratio Mostly Inbound
Peering policy Selective
IRR record RIPE::AS-TDCNET

Present at 22 internet exchanges: Equinix Palo Alto, Equinix New York, LINX LON1: Main, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, Netnod Stockholm GREEN -- MTU1500: STH-A -- MTU1500, Equinix Ashburn, DE-CIX New York: DE-CIX New York Peering LAN, AMS-IX, Equinix San Jose, NL-ix: Main, …

Web3 footprint

AS3292 hosts 12 observed decentralized-network nodes across 4 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
80.160.0.0/13 524.3K
37.8%
TDC Holding A/S DK South Denmark Vejle
87.48.0.0/13 524.3K
49.9%
TDC Holding A/S DK Capital Region Copenhagen
188.176.0.0/13 524.3K
84.5%
TDC Holding A/S DK Zealand Rødby
2.104.0.0/14 262.1K
88.3%
TDC Holding A/S DK Capital Region Gentofte Municipality
80.160.0.0/14 262.1K
40.2%
TDC Holding A/S DK South Denmark Vejle
80.196.0.0/14 262.1K
33.7%
TDC Holding A/S DK Capital Region Hellerup
93.160.0.0/14 262.1K
80.0%
TDC Holding A/S DK Zealand Holbæk
2.108.0.0/15 131.1K
78.5%
TDC Holding A/S DK Capital Region Kongens Lyngby
62.242.0.0/15 131.1K
22.9%
TDC Holding A/S DK Capital Region Kastrup
80.62.0.0/15 131.1K
31.8%
TDC Holding A/S DK Capital Region Copenhagen
80.166.0.0/15 131.1K
42.1%
TDC Holding A/S DK Capital Region Copenhagen
80.198.0.0/15 131.1K
30.0%
TDC Holding A/S DK Capital Region Hellerup
83.90.0.0/15 131.1K
27.8%
TDC Holding A/S DK Capital Region Søborg
83.92.0.0/15 131.1K
53.4%
TDC Holding A/S DK Capital Region Frederiksberg
87.62.0.0/15 131.1K
57.4%
TDC Holding A/S DK Zealand Roskilde
93.162.0.0/15 131.1K
80.0%
TDC Holding A/S DK Zealand Holbæk
93.166.0.0/15 131.1K
78.0%
TDC Holding A/S DK Central Jutland Galten
193.88.0.0/15 131.1K
6.4%
TDC Holding A/S DK Central Jutland Sunds
2.111.0.0/16 65.5K
88.5%
TDC Holding A/S DK Capital Region Søborg
62.242.0.0/16 65.5K
16.5%
TDC Holding A/S DK Capital Region Kastrup
80.62.0.0/16 65.5K
43.3%
TDC Holding A/S DK Capital Region Kongens Lyngby
80.165.0.0/16 65.5K
20.3%
TDC Holding A/S DK Capital Region Copenhagen
83.89.0.0/16 65.5K
60.3%
TDC Holding A/S DK Capital Region Glostrup Municipality
83.92.0.0/16 65.5K
50.0%
TDC Holding A/S DK Capital Region Frederiksberg
83.95.0.0/16 65.5K
34.2%
TDC Holding A/S DK Capital Region Frederiksberg
87.57.0.0/16 65.5K
85.9%
TDC Holding A/S DK North Denmark Nørresundby
87.59.0.0/16 65.5K
89.8%
TDC Holding A/S DK Capital Region Kongens Lyngby
87.60.0.0/16 65.5K
80.9%
TDC Holding A/S DK Capital Region Copenhagen
93.161.0.0/16 65.5K
79.1%
TDC Holding A/S DK North Denmark Frederikshavn
131.164.0.0/16 65.5K
37.5%
TDC Holding A/S DK Capital Region Virum
176.21.0.0/16 65.5K
80.2%
TDC Holding A/S DK North Denmark Nørresundby
194.192.0.0/16 65.5K
3.2%
TDC Holding A/S DK South Denmark Fredericia
194.239.0.0/16 65.5K
4.9%
TDC Holding A/S DK Central Jutland Lystrup
195.41.0.0/16 65.5K
3.9%
TDC Holding A/S DK South Denmark Odense
195.215.0.0/16 65.5K
13.2%
TDC Holding A/S DK Capital Region Frederiksberg
195.249.0.0/16 65.5K
14.5%
TDC Holding A/S DK Zealand Gadstrup
212.130.0.0/16 65.5K
40.4%
TDC Holding A/S DK Central Jutland Herning
62.135.128.0/17 32.8K
32.9%
TDC Holding A/S DK Capital Region Copenhagen
62.243.128.0/17 32.8K
26.0%
TDC Holding A/S DK Central Jutland Aarhus
80.63.0.0/17 32.8K
27.8%
TDC Holding A/S DK Capital Region Taastrup
80.164.128.0/17 32.8K
0.6%
TDC Holding A/S DK — —
80.196.128.0/17 32.8K
29.7%
TDC Holding A/S DK South Denmark Fredericia
80.197.128.0/17 32.8K
30.9%
TDC Holding A/S DK Capital Region Rødovre Municipality
83.88.0.0/17 32.8K
66.0%
TDC Holding A/S DK Capital Region Taastrup
83.88.128.0/17 32.8K
46.1%
TDC Holding A/S DK Capital Region Taastrup
83.93.0.0/17 32.8K
70.2%
TDC Holding A/S DK Capital Region Frederiksberg
83.94.128.0/17 32.8K
66.6%
TDC Holding A/S DK Capital Region Valby
83.95.0.0/17 32.8K
29.3%
TDC Holding A/S DK Capital Region Frederiksberg
85.129.0.0/17 32.8K
63.0%
TDC Holding A/S DK Capital Region Taastrup
87.56.128.0/17 32.8K
78.0%
TDC Holding A/S DK North Denmark Hjørring
87.61.0.0/17 32.8K
30.4%
TDC Holding A/S DK Capital Region Copenhagen
93.160.128.0/17 32.8K
84.0%
TDC Holding A/S DK Zealand Næstved
93.164.0.0/17 32.8K
70.3%
TDC Holding A/S DK South Denmark Bredebro
93.165.128.0/17 32.8K
65.1%
TDC Holding A/S DK Central Jutland Åbyhøj
94.189.0.0/17 32.8K
63.8%
TDC Holding A/S DK Capital Region Hillerød
95.166.128.0/17 32.8K
8.4%
TDC Holding A/S DK Capital Region Copenhagen
128.76.128.0/17 32.8K
98.1%
TDC Holding A/S DK South Denmark Vejle
128.77.128.0/17 32.8K
13.8%
TDC Holding A/S DK Capital Region Allerød Municipality
176.20.0.0/17 32.8K
73.8%
TDC Holding A/S DK Central Jutland Struer Municipality
176.22.0.0/17 32.8K
46.4%
TDC Holding A/S DK Capital Region Gentofte Municipality
176.23.0.0/17 32.8K
98.4%
TDC Holding A/S DK Zealand Greve
62.243.64.0/18 16.4K
56.0%
TDC Holding A/S DK Capital Region Espergærde
80.63.192.0/18 16.4K
20.0%
TDC Holding A/S DK South Denmark Odense
80.164.0.0/18 16.4K
60.8%
TDC Holding A/S DK Central Jutland Hadsten
80.196.64.0/18 16.4K
15.6%
TDC Holding A/S DK Capital Region Copenhagen
80.197.64.0/18 16.4K
97.3%
TDC Holding A/S DK Capital Region Herlev
83.88.64.0/18 16.4K
80.3%
TDC Holding A/S DK Capital Region Taastrup
83.88.192.0/18 16.4K
39.6%
TDC Holding A/S DK Central Jutland Viborg
83.93.192.0/18 16.4K
49.3%
TDC Holding A/S DK Central Jutland Lystrup
83.94.0.0/18 16.4K
99.2%
TDC Holding A/S DK Capital Region Charlottenlund
83.95.192.0/18 16.4K
18.0%
TDC Holding A/S DK Central Jutland Hornslet
87.61.128.0/18 16.4K
76.4%
TDC Holding A/S DK Capital Region Charlottenlund
93.160.64.0/18 16.4K
76.5%
TDC Holding A/S DK Central Jutland Aarhus
93.164.192.0/18 16.4K
84.8%
TDC Holding A/S DK Central Jutland Randers
93.165.0.0/18 16.4K
87.2%
TDC Holding A/S DK Capital Region Rønne
93.178.128.0/18 16.4K
57.4%
TDC Holding A/S DK Capital Region Copenhagen
95.166.64.0/18 16.4K
0.2%
TDC Holding A/S DK — —
128.76.0.0/18 16.4K
48.3%
TDC Holding A/S DK South Denmark Ejby
176.22.192.0/18 16.4K
64.8%
TDC Holding A/S DK Capital Region Virum
176.23.192.0/18 16.4K
93.5%
TDC Holding A/S DK Zealand Borup
195.97.128.0/18 16.4K
0.1%
TDC Holding A/S DK Zealand Solrød Strand
195.215.0.0/18 16.4K
25.3%
TDC Holding A/S DK South Denmark Aabenraa
195.215.128.0/18 16.4K
0.7%
TDC Holding A/S DK Capital Region Frederiksberg
62.243.0.0/19 8.2K
7.2%
TDC Holding A/S DK Capital Region Allerød Municipality
80.63.128.0/19 8.2K
0.6%
TDC Holding A/S DK — —
80.164.64.0/19 8.2K
99.9%
TDC Holding A/S DK Capital Region Hillerød
80.196.0.0/19 8.2K
30.2%
TDC Holding A/S DK Capital Region Skovlunde
80.197.0.0/19 8.2K
9.6%
TDC Holding A/S DK Central Jutland Randers
83.88.32.0/19 8.2K
31.6%
TDC Holding A/S DK Capital Region Taastrup
83.88.128.0/19 8.2K
63.7%
TDC Holding A/S DK Zealand Ringsted
83.93.128.0/19 8.2K
11.0%
TDC Holding A/S DK Capital Region Valby
83.94.96.0/19 8.2K
38.3%
TDC Holding A/S DK — —
83.95.160.0/19 8.2K
99.1%
TDC Holding A/S DK Capital Region Copenhagen
87.56.32.0/19 8.2K
94.4%
TDC Holding A/S DK Central Jutland Silkeborg
87.58.32.0/19 8.2K
97.8%
TDC Holding A/S DK South Denmark Odense
87.58.160.0/19 8.2K
94.0%
TDC Holding A/S DK Zealand Ringsted
87.58.224.0/19 8.2K
86.7%
TDC Holding A/S DK Zealand Faxe Ladeplads
87.61.224.0/19 8.2K
88.8%
TDC Holding A/S DK Zealand Ringsted
93.160.0.0/19 8.2K
88.5%
TDC Holding A/S DK Capital Region Frederiksberg
93.164.160.0/19 8.2K
79.4%
TDC Holding A/S DK North Denmark Nørresundby

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS3292 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
198.183.202.0/24 60,336 2026-09-16 06:58:49
193.39.139.0/24 26,073 2026-10-17 00:46:06
193.163.132.0/23 15,288 2026-10-16 22:46:08
193.138.115.0/24 15,030 2026-10-16 22:46:06
193.162.75.0/24 14,874 2026-10-16 22:46:06
2.21.28.0/22 14,639 2026-10-06 18:15:09
193.162.48.0/21 14,326 2026-10-16 22:46:08
185.149.231.0/24 13,809 2026-10-17 00:46:23
80.245.100.0/22 12,486 2026-10-16 22:46:02
194.247.58.0/24 12,482 2026-10-16 22:46:19
185.72.37.0/24 12,439 2026-10-16 22:46:06
194.247.32.0/24 12,204 2026-10-16 22:46:19
194.247.43.0/24 12,196 2026-10-16 22:46:19
194.246.103.0/24 12,177 2026-10-16 22:46:19
193.26.218.0/24 11,894 2026-10-16 22:46:12
2.110.16.0/22 11,865 2026-10-17 00:46:23
2.110.0.0/20 11,833 2026-10-17 00:46:23
2.104.0.0/14 11,825 2026-10-17 00:46:23
2.110.32.0/20 11,821 2026-10-17 00:46:23
195.246.198.0/24 11,791 2026-10-16 22:46:12
2.111.0.0/16 11,772 2026-10-17 00:46:23
2.108.0.0/15 11,723 2026-10-17 00:46:23
147.29.150.0/23 11,650 2026-10-17 00:46:03
5.44.136.0/24 11,433 2026-10-16 22:45:30
5.44.136.0/21 11,402 2026-10-16 22:45:41
193.162.111.0/24 11,284 2026-10-16 22:46:06
80.91.128.0/20 11,145 2026-10-16 22:46:02
193.162.110.0/24 10,966 2026-10-16 22:46:06
136.238.207.0/24 10,955 2026-10-16 22:46:06
193.239.48.0/24 10,628 2026-10-16 22:46:06
192.66.111.0/24 10,243 2026-10-17 00:46:03
192.66.112.0/24 10,227 2026-10-17 00:46:03
192.66.108.0/24 10,220 2026-10-17 00:46:03
192.66.104.0/24 10,219 2026-10-17 00:46:03
192.66.113.0/24 10,202 2026-10-17 00:46:03
192.66.105.0/24 10,187 2026-10-17 00:46:03
192.66.115.0/24 10,181 2026-10-17 00:46:03
192.66.109.0/24 10,175 2026-10-17 00:46:03
192.66.106.0/24 10,162 2026-10-17 00:46:03
192.66.114.0/24 10,156 2026-10-17 00:46:03
192.66.107.0/24 10,146 2026-10-17 00:46:03
192.66.110.0/24 10,144 2026-10-17 00:46:03
192.66.103.0/24 10,142 2026-10-17 00:46:03
193.163.106.0/24 10,051 2026-10-16 22:46:06
45.65.84.0/22 10,007 2026-10-16 22:45:59
195.60.160.0/23 9,974 2026-10-16 22:46:08
193.105.30.0/23 9,902 2026-10-17 00:46:23
62.80.203.0/24 9,882 2026-10-16 22:46:01
193.162.145.0/24 9,844 2026-10-17 00:46:23
193.3.130.0/23 9,821 2026-10-17 00:46:23

Showing top 50 of 186 announced prefixes by sample volume.

Frequently Asked Questions

What is AS3292?

AS3292 is an Autonomous System Number assigned to TDC Holding 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 AS3292 announce?

AS3292 announces 5.19M IPv4 addresses distributed across 190 routed CIDR prefixes. The network is registered in Denmark.

Who operates AS3292?

AS3292 is operated by TDC Holding A/S. The organization is based in Denmark. You can view all IP ranges and related ASNs on the organization page.

What country is AS3292 registered in?

AS3292 is registered in Denmark. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-10-17 02:09:05 UTC
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