206208 looking glass

AS3292 TDC Holding A/S 🇩🇰 DK

Announcing 178 prefixes, seen at the RIS collectors.

IPv4 prefixes
174
5,189,120 (20,270 × /24)
IPv6 prefixes
4
10 × /32
Upstreams
6
transit providers observed
Peers
24
settlement-free adjacencies
Downstreams
99
transit customers observed
Customer cone
138
ASes reachable through it

Registry and operator data

AS number
AS3292
Name
TDC Holding A/S
Organisation
TDC A/S
Country
🇩🇰 DK
RIR
RIPENCC
Allocated
1995-01-17
Network type
Cable/DSL/ISP
Traffic levels
1-5Tbps
Scope
Regional
Peering policy
Selective
IRR as-set
RIPE::AS-TDCNET
Website
http://www.tdcgroup.com
Looking glass
http://noc.eng.tdc.net
PeeringDB
net/380
Exchanges
22
Facilities
13

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

118 valid (66.3%) 3 invalid (1.7%) 57 no ROA (32.0%)

Announcement history

One point per day, recorded at each table import

0448713117409-1809-2409-3010-0610-1210-1810-2410-25
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-10-21 20:14:47Z origin change 45.158.208.0/24 AS44398 → AS3292 33333292
2026-10-21 20:14:47Z origin change 45.158.209.0/24 AS44398 → AS3292 33333292
2026-10-21 20:14:47Z origin change 45.158.210.0/24 AS44398 → AS3292 33333292
2026-10-21 20:14:47Z origin change 45.158.211.0/24 AS44398 → AS3292 33333292
2026-10-21 20:10:50Z origin change 45.158.208.0/24 AS3292 → AS44398 244826453329244398
2026-10-21 20:10:45Z origin change 45.158.210.0/24 AS3292 → AS44398 14035776453329244398
2026-10-21 20:10:45Z origin change 45.158.211.0/24 AS3292 → AS44398 14035776453329244398
2026-10-21 20:10:45Z origin change 45.158.209.0/24 AS3292 → AS44398 14035776453329244398
2026-10-21 20:10:21Z origin change 45.158.208.0/24 AS44398 → AS3292 24482645332573292
2026-10-21 20:10:21Z origin change 45.158.209.0/24 AS44398 → AS3292 24482645332573292
2026-10-21 20:10:20Z origin change 45.158.211.0/24 AS44398 → AS3292 24482645332573292
2026-10-21 20:10:20Z origin change 45.158.210.0/24 AS44398 → AS3292 24482645332573292
2026-10-21 20:09:35Z origin change 45.158.209.0/24 AS3292 → AS44398 460812214637329244398
2026-10-21 20:09:35Z origin change 45.158.210.0/24 AS3292 → AS44398 460812214637329244398
2026-10-21 20:09:35Z origin change 45.158.211.0/24 AS3292 → AS44398 460812214637329244398
2026-10-21 20:09:29Z origin change 45.158.208.0/24 AS3292 → AS44398 202365506736453329244398
2026-10-21 20:09:29Z origin change 45.158.209.0/24 AS44398 → AS3292 44393394256632733563292
2026-10-21 20:09:29Z origin change 45.158.211.0/24 AS44398 → AS3292 44393394256632733563292
2026-10-21 20:09:29Z origin change 45.158.210.0/24 AS44398 → AS3292 44393394256632733563292
2026-10-21 20:09:26Z origin change 45.158.209.0/24 AS3292 → AS44398 204092198978428453257329244398
2026-10-21 20:09:26Z origin change 45.158.210.0/24 AS3292 → AS44398 204092198978428453257329244398
2026-10-21 20:09:26Z origin change 45.158.211.0/24 AS3292 → AS44398 204092198978428453257329244398
2026-10-21 20:09:23Z origin change 45.158.209.0/24 AS44398 → AS3292 354933563292
2026-10-21 20:09:23Z origin change 45.158.211.0/24 AS44398 → AS3292 354933563292
2026-10-21 20:09:23Z origin change 45.158.210.0/24 AS44398 → AS3292 354933563292
2026-10-21 20:09:23Z origin change 45.158.208.0/24 AS44398 → AS3292 354933563292
2026-10-21 20:09:22Z origin change 45.158.208.0/24 AS3292 → AS44398 14035771299329244398
2026-10-21 20:09:22Z origin change 45.158.208.0/24 AS44398 → AS3292 140357764533292
2026-10-21 20:09:08Z origin change 45.158.209.0/24 AS3292 → AS44398 557203257329244398
2026-10-21 20:09:08Z origin change 45.158.210.0/24 AS3292 → AS44398 557203257329244398
2026-10-21 20:09:08Z origin change 45.158.211.0/24 AS3292 → AS44398 557203257329244398
2026-10-21 20:09:07Z origin change 45.158.210.0/24 AS3292 → AS44398 149073356329244398
2026-10-21 20:09:07Z origin change 45.158.211.0/24 AS3292 → AS44398 149073356329244398
2026-10-21 20:09:07Z origin change 45.158.209.0/24 AS3292 → AS44398 149073356329244398
2026-10-21 20:09:07Z origin change 45.158.209.0/24 AS44398 → AS3292 204092207662907567623292
2026-10-21 20:09:07Z origin change 45.158.210.0/24 AS44398 → AS3292 204092207662907567623292
2026-10-21 20:09:07Z origin change 45.158.211.0/24 AS44398 → AS3292 204092207662907567623292
2026-10-21 20:09:06Z origin change 45.158.208.0/24 AS3292 → AS44398 44393580576939329244398
2026-10-21 20:09:02Z origin change 45.158.208.0/24 AS3292 → AS44398 4504966961299329244398
2026-10-21 20:09:02Z origin change 45.158.210.0/24 AS44398 → AS3292 140357764533292
2026-10-21 20:09:02Z origin change 45.158.211.0/24 AS44398 → AS3292 140357764533292
2026-10-21 20:09:02Z origin change 45.158.208.0/24 AS44398 → AS3292 140357764533292
2026-10-21 20:09:02Z origin change 45.158.209.0/24 AS44398 → AS3292 140357764533292
2026-10-21 20:09:01Z origin change 45.158.208.0/24 AS44398 → AS3292 49673123893292
2026-10-21 20:09:01Z origin change 45.158.211.0/24 AS3292 → AS44398 4967312389329244398
2026-10-21 20:09:01Z origin change 45.158.208.0/24 AS3292 → AS44398 4967312389329244398
2026-10-21 20:09:01Z origin change 45.158.210.0/24 AS3292 → AS44398 4967312389329244398
2026-10-21 20:09:01Z origin change 45.158.209.0/24 AS3292 → AS44398 4967312389329244398
2026-10-21 20:09:00Z origin change 45.158.211.0/24 AS44398 → AS3292 1763990023292
2026-10-21 20:09:00Z origin change 45.158.210.0/24 AS44398 → AS3292 1763990023292
2026-10-21 20:09:00Z origin change 45.158.209.0/24 AS44398 → AS3292 1763990023292
2026-10-21 20:09:00Z origin change 45.158.209.0/24 AS44398 → AS3292 32884032772717432573292329232923292
2026-10-21 20:09:00Z origin change 45.158.211.0/24 AS44398 → AS3292 32884032772717432573292329232923292
2026-10-21 20:09:00Z origin change 45.158.210.0/24 AS44398 → AS3292 32884032772717432573292329232923292
2026-10-21 20:09:00Z origin change 45.158.208.0/24 AS44398 → AS3292 32884032772717432573292329232923292
2026-10-21 20:08:59Z origin change 45.158.208.0/24 AS3292 → AS44398 49134533566939329244398
2026-10-21 20:08:59Z origin change 45.158.210.0/24 AS3292 → AS44398 4913453356642429143257329244398
2026-10-21 20:08:59Z origin change 45.158.209.0/24 AS3292 → AS44398 4913453356642429143257329244398
2026-10-21 20:08:59Z origin change 45.158.211.0/24 AS3292 → AS44398 4913453356642429143257329244398
2026-10-21 20:08:59Z origin change 45.158.211.0/24 AS3292 → AS44398 61218693912993257329232923292329244398
2026-10-21 20:08:59Z origin change 45.158.210.0/24 AS3292 → AS44398 61218693912993257329232923292329244398
2026-10-21 20:08:59Z origin change 45.158.209.0/24 AS3292 → AS44398 61218693912993257329232923292329244398
2026-10-21 20:08:54Z origin change 45.158.210.0/24 AS44398 → AS3292 24482645332573292
2026-10-21 20:08:54Z origin change 45.158.211.0/24 AS44398 → AS3292 24482645332573292
2026-10-21 20:08:54Z origin change 45.158.208.0/24 AS44398 → AS3292 24482645332573292
2026-10-21 20:08:54Z origin change 45.158.209.0/24 AS44398 → AS3292 24482645332573292
2026-10-21 20:08:51Z origin change 45.158.208.0/24 AS3292 → AS44398 244826453329244398
2026-10-21 20:08:51Z origin change 45.158.210.0/24 AS3292 → AS44398 244826453329244398
2026-10-21 20:08:51Z origin change 45.158.209.0/24 AS3292 → AS44398 5738142708329244398
2026-10-21 20:08:51Z origin change 45.158.211.0/24 AS3292 → AS44398 5738142708329244398
2026-10-21 20:08:47Z origin change 45.158.211.0/24 AS44398 → AS3292 59919900233563292
2026-10-21 20:08:47Z origin change 45.158.208.0/24 AS44398 → AS3292 59919900233563292
2026-10-21 20:08:47Z origin change 45.158.210.0/24 AS44398 → AS3292 59919900233563292
2026-10-21 20:08:47Z origin change 45.158.209.0/24 AS44398 → AS3292 59919900233563292
2026-10-21 20:08:46Z origin change 45.158.211.0/24 AS3292 → AS44398 138309713356329244398
2026-10-21 20:08:46Z origin change 45.158.208.0/24 AS3292 → AS44398 138309713356329244398
2026-10-21 20:08:46Z origin change 45.158.209.0/24 AS3292 → AS44398 138309713356329244398
2026-10-21 20:08:46Z origin change 45.158.210.0/24 AS3292 → AS44398 138309713356329244398
2026-10-21 20:08:45Z origin change 45.158.211.0/24 AS44398 → AS3292 1383097117432573292329232923292
2026-10-21 20:08:45Z origin change 45.158.210.0/24 AS44398 → AS3292 1383097117432573292329232923292
2026-10-21 20:08:45Z origin change 45.158.208.0/24 AS44398 → AS3292 1383097117432573292329232923292
2026-10-21 20:08:45Z origin change 45.158.209.0/24 AS44398 → AS3292 1383097117432573292329232923292
2026-10-21 20:08:43Z origin change 45.158.208.0/24 AS44398 → AS3292 349275665569393292
2026-10-21 20:08:43Z origin change 45.158.210.0/24 AS3292 → AS44398 37989563001321324657329244398
2026-10-21 20:08:43Z origin change 45.158.211.0/24 AS3292 → AS44398 37989563001321324657329244398
2026-10-21 20:08:43Z origin change 45.158.209.0/24 AS3292 → AS44398 37989563001321324657329244398
2026-10-21 20:08:43Z origin change 45.158.208.0/24 AS3292 → AS44398 37989563001321324657329244398
2026-10-21 20:08:41Z origin change 45.158.208.0/24 AS44398 → AS3292 204092207662907567623292
2026-10-21 20:08:41Z origin change 45.158.209.0/24 AS3292 → AS44398 70183257329232923292329244398
2026-10-21 20:08:41Z origin change 45.158.211.0/24 AS3292 → AS44398 70183257329232923292329244398
2026-10-21 20:08:41Z origin change 45.158.210.0/24 AS3292 → AS44398 70183257329232923292329244398
2026-10-21 20:08:41Z origin change 45.158.209.0/24 AS44398 → AS3292 57381503043292
2026-10-21 20:08:41Z origin change 45.158.211.0/24 AS44398 → AS3292 57381503043292
2026-10-21 20:08:41Z origin change 45.158.208.0/24 AS44398 → AS3292 57381503043292
2026-10-21 20:08:41Z origin change 45.158.210.0/24 AS44398 → AS3292 57381503043292
2026-10-21 20:08:40Z origin change 45.158.208.0/24 AS44398 → AS3292 5062833563292
2026-10-21 20:08:40Z origin change 45.158.210.0/24 AS44398 → AS3292 5062833563292
2026-10-21 20:08:40Z origin change 45.158.211.0/24 AS44398 → AS3292 5062833563292
2026-10-21 20:08:40Z origin change 45.158.209.0/24 AS44398 → AS3292 5062833563292
2026-10-21 20:08:40Z origin change 45.158.208.0/24 AS3292 → AS44398 2064993454955113320329244398