🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS21385, with the network's IPv6 and DNSSEC adoption and its observed prefixes. An autonomous system is the routing identity of a hosting company or ISP. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.

📈 Domains over time#

Not enough history to chart yet — this series is collected once a day. Check back tomorrow.

🛰️ Upstream providers of AS21385#

via ipbot.dk

TNIB Trusted Network GmbH announces 14 prefixes (13 IPv4, 1 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS3356Level 3 Parent, LLC
100.0%
AS1299TWELVE99 Arelion Sweden AB
88.5%
AS6939Hurricane Electric LLC
48.4%
AS3320DTAG Deutsche Telekom AG
17.9%
AS48362TKSWF-AS Stadtwerke Feldkirch
8.3%
AS33891Core-Backbone GmbH
6.4%
AS13030Init7 (Switzerland) Ltd.
5.9%
AS25091IP-Max SA
5.3%
AS34549meerfarbig GmbH & Co. KG
5.3%
AS24482SGGS-AS-AP - SG.GS
5.1%

Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.

🔻 Networks using AS21385 as upstream#

6 networks
NetworkNameDomainsPower
AS25504CRONON-AS Vautron Rechenzentrum AG36
100.0%
AS21476ASN-ACDC all-connect Data Communications GmbH—
24.6%
AS5539SpaceNet AG25
15.2%
AS8319NETHINKS GmbH—
14.0%
AS51483SaSG GmbH & Co. KG—
7.1%
AS8823AutonomousSystemRockensteinAG Rockenstein AG—
1.8%

Among the networks we hold ipbot.dk routing data for (the ones looked up on this site), so this is a sample of the AS's customers, not all of them.

Found 0 domains matching 21385
🔍
No results found in the database.
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