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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 18 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 Fredericia
87.48.0.0/13 524.3K
49.8%
TDC Holding A/S DK Capital Region Copenhagen
188.176.0.0/13 524.3K
84.7%
TDC Holding A/S DK Zealand Rødby
2.104.0.0/14 262.1K
88.4%
TDC Holding A/S DK Capital Region Gentofte Municipality
80.160.0.0/14 262.1K
40.1%
TDC Holding A/S DK South Denmark Fredericia
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 Central Jutland Struer Municipality
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
23.0%
TDC Holding A/S DK Zealand Haslev
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
53.2%
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
88.6%
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
43.2%
TDC Holding A/S DK Central Jutland Aarhus
80.165.0.0/16 65.5K
20.3%
TDC Holding A/S DK Capital Region Copenhagen
83.89.0.0/16 65.5K
60.2%
TDC Holding A/S DK Zealand Køge
83.92.0.0/16 65.5K
50.0%
TDC Holding A/S DK Capital Region Frederiksberg
83.95.0.0/16 65.5K
34.1%
TDC Holding A/S DK Capital Region Frederiksberg
87.57.0.0/16 65.5K
85.7%
TDC Holding A/S DK North Denmark Hobro
87.59.0.0/16 65.5K
89.7%
TDC Holding A/S DK Zealand Holbæk
87.60.0.0/16 65.5K
80.8%
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 Nærum
176.21.0.0/16 65.5K
80.2%
TDC Holding A/S DK South Denmark Odense
194.192.0.0/16 65.5K
3.2%
TDC Holding A/S DK South Denmark Fredericia
194.239.0.0/16 65.5K
5.0%
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
14.6%
TDC Holding A/S DK Zealand Gadstrup
212.130.0.0/16 65.5K
40.5%
TDC Holding A/S DK Central Jutland Herning
62.135.128.0/17 32.8K
33.0%
TDC Holding A/S DK Zealand Karlslunde
62.243.128.0/17 32.8K
26.2%
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
29.8%
TDC Holding A/S DK South Denmark Fredericia
80.197.128.0/17 32.8K
30.8%
TDC Holding A/S DK Capital Region Copenhagen
83.88.0.0/17 32.8K
65.9%
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
69.9%
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
29.2%
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
77.9%
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 Aarhus
94.189.0.0/17 32.8K
63.7%
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
74.0%
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
56.2%
TDC Holding A/S DK Capital Region Birkerød
80.63.192.0/18 16.4K
20.0%
TDC Holding A/S DK South Denmark Odense
80.164.0.0/18 16.4K
61.0%
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
97.2%
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 Capital Region Copenhagen
83.93.192.0/18 16.4K
48.5%
TDC Holding A/S DK Capital Region Rødovre Municipality
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
76.5%
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
84.7%
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
57.3%
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 Ruds-Vedby
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 Valby
80.63.128.0/19 8.2K
0.6%
TDC Holding A/S DK — —
80.164.64.0/19 8.2K
99.7%
TDC Holding A/S DK Capital Region Frederikssund
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
63.6%
TDC Holding A/S DK Capital Region Snekkersten
83.93.128.0/19 8.2K
11.0%
TDC Holding A/S DK Capital Region Valby
83.94.96.0/19 8.2K
38.2%
TDC Holding A/S DK — —
83.95.160.0/19 8.2K
99.0%
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
97.9%
TDC Holding A/S DK South Denmark Odense
87.58.160.0/19 8.2K
94.1%
TDC Holding A/S DK Zealand Ringsted
87.58.224.0/19 8.2K
86.8%
TDC Holding A/S DK Zealand Faxe Ladeplads
87.61.224.0/19 8.2K
88.9%
TDC Holding A/S DK Zealand Ringsted
93.160.0.0/19 8.2K
88.5%
TDC Holding A/S DK Capital Region Copenhagen
93.164.160.0/19 8.2K
79.3%
TDC Holding A/S DK North Denmark Farsø

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 25,468 2026-10-12 03:05:42
193.163.132.0/23 14,863 2026-10-12 03:25:00
2.21.28.0/22 14,639 2026-10-06 18:15:09
193.138.115.0/24 14,571 2026-10-12 03:05:43
193.162.75.0/24 14,444 2026-10-12 03:25:00
193.162.48.0/21 13,909 2026-10-12 03:25:00
185.149.231.0/24 13,354 2026-10-12 03:05:29
194.247.58.0/24 12,045 2026-10-12 03:05:48
80.245.100.0/22 12,007 2026-10-12 03:04:12
185.72.37.0/24 11,989 2026-10-12 03:05:26
194.247.32.0/24 11,783 2026-10-12 03:05:48
194.247.43.0/24 11,774 2026-10-12 03:05:48
194.246.103.0/24 11,755 2026-10-12 03:05:48
193.26.218.0/24 11,418 2026-10-12 03:05:43
2.110.16.0/22 11,376 2026-10-12 03:03:04
2.110.0.0/20 11,344 2026-10-12 03:03:04
2.104.0.0/14 11,337 2026-10-12 03:03:04
2.110.32.0/20 11,332 2026-10-12 03:03:04
195.246.198.0/24 11,329 2026-10-12 03:05:49
2.111.0.0/16 11,282 2026-10-12 03:03:04
2.108.0.0/15 11,235 2026-10-12 03:03:04
147.29.150.0/23 11,153 2026-10-12 03:04:56
5.44.136.0/24 10,840 2026-10-12 03:03:06
193.162.111.0/24 10,810 2026-10-12 03:25:00
5.44.136.0/21 10,573 2026-10-12 03:03:06
136.238.207.0/24 10,525 2026-10-12 03:04:50
193.162.110.0/24 10,507 2026-10-12 03:25:00
193.239.48.0/24 10,171 2026-10-12 03:05:44
80.91.128.0/20 9,916 2026-10-12 03:04:12
192.66.111.0/24 9,756 2026-10-12 03:05:40
192.66.112.0/24 9,739 2026-10-12 03:05:40
192.66.108.0/24 9,733 2026-10-12 03:05:40
192.66.104.0/24 9,731 2026-10-12 03:05:40
192.66.113.0/24 9,714 2026-10-12 03:05:40
192.66.105.0/24 9,700 2026-10-12 03:05:40
192.66.115.0/24 9,692 2026-10-12 03:05:40
192.66.109.0/24 9,688 2026-10-12 03:05:40
192.66.106.0/24 9,675 2026-10-12 03:05:40
192.66.114.0/24 9,668 2026-10-12 03:05:40
192.66.107.0/24 9,659 2026-10-12 03:05:40
192.66.110.0/24 9,657 2026-10-12 03:05:40
192.66.103.0/24 9,655 2026-10-12 03:05:40
193.163.106.0/24 9,597 2026-10-12 03:25:00
45.65.84.0/22 9,533 2026-10-12 03:03:36
195.60.160.0/23 9,525 2026-10-12 03:05:49
62.80.203.0/24 9,520 2026-10-12 03:03:53
193.105.30.0/23 9,428 2026-10-12 03:05:42
195.88.36.0/23 9,403 2026-10-07 03:05:59
193.162.145.0/24 9,360 2026-10-12 03:25:00

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: 2026-10-12 03:39:06 UTC
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