🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS3209, 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#

110 days
24242526262026-07-012026-08-242026-10-18
25 latest0 over 110 days

Active .dk domains whose website address (A record) is announced by AS3209, counted once a day.

🌐 AS3209 at a glance#

Vodafone GmbH

AS3209 is announced by Vodafone GmbH (Germany) and currently hosts 25 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 22 unique IPv4 addresses on this network, and the domains currently sit in 17 IPv4 CIDR blocks covering roughly 4.2 million addresses of IPv4 space.

We have yet to observe any IPv6 (AAAA) hosting on this AS.

The network is part of the .dk zone's infrastructure too: 14 distinct nameservers and 33 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.

On the security side, 5 of the domains hosted here (20.0%) validate as DNSSEC-secure — below the zone-wide average for domains with a web address, 70.5%. See how this AS compares on the ASN statistics page, or drill into the CIDR list below the results.

🛰️ Upstream providers of AS3209#

via ipbot.dk

VODANET Vodafone GmbH announces 323 prefixes (304 IPv4, 19 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS1273CW - IDDQD-AS
100.0%
AS3356Level 3 Parent, LLC
20.7%
AS3320DTAG Deutsche Telekom AG
4.6%
AS5405INTERDOTLINK Inter.link GmbH
3.4%
AS33891Core-Backbone GmbH
2.9%
AS50629LWLcom GmbH
2.5%
AS60068CDN77 Datacamp Limited
2.0%
AS24961MYLOC-AS WIIT AG
1.7%
AS21320GEANT_IAS_VRF GEANT Vereniging
1.5%
AS1299TWELVE99 Arelion Sweden AB
0.9%

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

🔻 Networks using AS3209 as upstream#

13 networks
NetworkNameDomainsPower
AS16024GELSEN-NET Kommunikationsgesellschaft mbH—
100.0%
AS9135ITEMAX GmbH—
55.4%
AS12693e.discom Telekommunikation GmbH—
54.5%
AS25081HDiT-AS Heidelberg IT Management GmbH & Co.KG—
14.0%
AS34372VegaSystems GmbH & Co. KG—
12.6%
AS44499GM-AS GRASS-MERKUR GmbH & Co. KG—
11.6%
AS205890ETES GmbH—
10.4%
AS16316TMT GmbH & Co. KG—
8.5%
AS8569MSYS METRO Digital GmbH—
6.8%
AS8823AutonomousSystemRockensteinAG Rockenstein AG—
6.3%
AS15726MARCANT AG—
5.1%
AS24909TIMOCOM GmbH—
4.6%
AS198570STNB-AS Stadtnetz Bamberg Gesellschaft fuer Telekommunikation mbH—
4.4%

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 25 domains matching 3209
DomainIPASNISP / OrgCountry
4tels.dk 92.208.18.117 AS3209 Vodafone GmbH 🇩🇪 Germany
alfatek.dk 95.91.111.85 AS3209 Vodafone GmbH 🇩🇪 Germany
brantano.dk 92.79.47.39 AS3209 Vodafone GmbH 🇩🇪 Germany
coremannet.dk 145.253.155.221 AS3209 Vodafone GmbH 🇩🇪 Germany
denkre.dk 188.194.174.170 AS3209 Vodafone GmbH 🇩🇪 Germany
dkv-euroservice.dk 178.15.143.140 AS3209 Vodafone GmbH 🇩🇪 Germany
dosen.dk 90.187.247.181 AS3209 Vodafone GmbH 🇩🇪 Germany
etiketprintning24.dk 194.30.180.45 AS3209 Vodafone GmbH 🇩🇪 Germany
flensborg-yacht-club.dk 90.187.1.125 AS3209 Vodafone GmbH 🇩🇪 Germany
fmlaursen.dk 92.50.90.154 AS3209 Vodafone GmbH 🇩🇪 Germany
focon.dk 178.15.153.25 AS3209 Vodafone GmbH 🇩🇪 Germany
hoppen.dk 109.40.129.38 AS3209 Vodafone GmbH 🇩🇪 Germany
identityfirewall.dk 109.90.156.36 AS3209 Vodafone GmbH 🇩🇪 Germany
labelprint24.dk 194.30.180.45 AS3209 Vodafone GmbH 🇩🇪 Germany
leser-emballage.dk 2.207.149.110 AS3209 Vodafone GmbH 🇩🇪 Germany
leser-emballages.dk 2.207.149.110 AS3209 Vodafone GmbH 🇩🇪 Germany
modersitzki.dk 130.180.21.158 AS3209 Vodafone GmbH 🇩🇪 Germany
schooltab.dk 193.30.60.89 AS3209 Vodafone GmbH 🇩🇪 Germany
siteco.dk 212.144.240.181 AS3209 Vodafone GmbH 🇩🇪 Germany
thgeyer-ingredients.dk 2.207.239.44 AS3209 Vodafone GmbH 🇩🇪 Germany
thgeyer-lab.dk 2.207.239.44 AS3209 Vodafone GmbH 🇩🇪 Germany
thgeyer.dk 2.207.239.44 AS3209 Vodafone GmbH 🇩🇪 Germany
troxnordic.dk 213.23.82.45 AS3209 Vodafone GmbH 🇩🇪 Germany
winkhaus.dk 85.118.250.40 AS3209 Vodafone GmbH 🇩🇪 Germany
zebrahouse.dk 194.30.180.45 AS3209 Vodafone GmbH 🇩🇪 Germany

📡 Known CIDRs#

17 CIDRs

🧭 Nameservers in this AS#

14 hosts

📮 Mail Exchangers in this AS#

33 hosts
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