AS3292
TDC Holding A/S ISP registered in Denmark
180IPv4 prefixes
4IPv6 prefixes
65%RPKI-valid
#384AS Rank
#1Rank in Denmark
1995-01-17Allocated
TDC Holding A/S (AS3292) — ISP, registered in Denmark. announces 180 IPv4 prefixes + 4 IPv6 prefixes. Rank in Denmark: #1. Allocated: 1995-01-17.
IPv4 180IPv6 4
Announced prefixes · 184
- v4 87.104.234.0/23 invalid
- v4 87.104.236.0/22 invalid
- v4 87.48.0.0/13 valid
- v4 87.56.128.0/17 valid
- v4 87.56.32.0/19 valid
- v4 87.57.0.0/16 valid
- v4 87.58.160.0/19 valid
- v4 87.58.224.0/19 valid
- v4 87.58.32.0/19 valid
- v4 87.59.0.0/16 valid
- v4 87.60.0.0/16 valid
- v4 87.61.0.0/17 valid
- v4 87.61.128.0/18 valid
- v4 87.61.224.0/19 valid
- v4 87.62.0.0/15 valid
- v4 91.199.190.0/24 valid
- v4 91.227.177.0/24 unknown
- v4 92.43.176.0/21 unknown
- v4 93.160.0.0/14 valid
- v4 93.164.0.0/17 valid
- v4 93.164.160.0/19 valid
- v4 93.164.192.0/18 valid
- v4 93.165.0.0/18 valid
- v4 93.165.128.0/17 valid
- v4 93.165.96.0/19 valid
- v4 93.166.0.0/15 valid
- v4 93.178.128.0/18 valid
- v4 94.189.0.0/17 valid
- v4 95.166.128.0/17 valid
- v4 95.166.64.0/18 valid
- v6 2001:67c:2ae0::/48 unknown
- v6 2001:6c8::/29 valid
- v6 2a00:eec0::/32 unknown
- v6 2a0a:e700::/32 unknown
RPKI: rpki.cloudflare.com · 2026-06-20
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 184 |
| 2026-06-13 | 184 |
| 2026-06-14 | 184 |
| 2026-06-16 | 184 |
| 2026-06-19 | 184 |
| 2026-06-20 | 184 |
Internet Exchanges · 21
- 1-IX EU New-York, London, Paris, Madrid, Frankfurt, Amsterdam, Warsaw, Bratislava, Lviv, Kyiv, Hong Kong 100 Gbps
- AMS-IX Amsterdam 100 Gbps
- Peering.cz Prague, Bratislava, Vienna, Frankfurt 100 Gbps
- DE-CIX Copenhagen Copenhagen 50 Gbps
- DE-CIX Hamburg Hamburg 40 Gbps
- DE-CIX Frankfurt Frankfurt 30 Gbps
- Equinix Ashburn Ashburn 20 Gbps
- LINX LON1 London 20 Gbps
- DE-CIX New York New York 10 Gbps
- DE-CIX Oslo Oslo 10 Gbps
- Equinix New York New York 10 Gbps
- Equinix Palo Alto Palo Alto 10 Gbps
- Equinix San Jose San Jose 10 Gbps
- NL-ix Amsterdam, Rotterdam, Brussels, Luxembourg, Frankfurt, Düsseldorf, Berlin, Dublin, London, Copenhagen, Paris, Marseille 10 Gbps
- Netnod Copenhagen BLUE -- MTU9K Malmo / Copenhagen 10 Gbps
- Netnod Copenhagen GREEN -- MTU9K Malmo / Copenhagen 10 Gbps
- Netnod Stockholm BLUE -- MTU1500 Stockholm 10 Gbps
- Netnod Stockholm BLUE -- MTU4470 Stockholm 10 Gbps
- Netnod Stockholm GREEN -- MTU1500 Stockholm 10 Gbps
- Netnod Stockholm GREEN -- MTU4470 Stockholm 10 Gbps
- DE-CIX Helsinki Helsinki 1 Gbps
Facilities · 13
- Digital Realty Copenhagen CPH1-3 Copenhagen
- Digital Realty Stockholm STO1-6 Stockholm
- Equinix AM7 - Amsterdam, Kuiperberweg Amsterdam
- Equinix DC1-DC15,DC21-DC22 - Ashburn Ashburn
- Equinix FR5 - Frankfurt, KleyerStrasse Frankfurt
- Equinix LD8 - London, Docklands London
- Equinix NY2/NY4/NY5/NY6 - New York, Secaucus Secaucus
- Equinix SK1 - Stockholm, Bromma Stockholm
- Global Crossing Joop Amsterdam
- GlobalConnect Taastrup 1 (CPH1) Taastrup
- NIKHEF Amsterdam Amsterdam
- Telehouse - London (Docklands East) London
- Telia Telehouse Copenhagen Copenhagen
AS topology · Customer cone 134
Providers · 6
Peers · 71
Embed this on your site
Badge 
[](https://ipdex.io/asn/AS3292/)
<a href="https://ipdex.io/asn/AS3292/"><img src="https://ipdex.io/badge/asn/3292.svg" alt="AS3292 on ipdex"></a>
Live chart (iframe)
<iframe src="https://ipdex.io/embed/asn/3292" width="680" height="260" frameborder="0" scrolling="no" title="ipdex chart" style="border:0;max-width:100%"></iframe>