🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS16097, 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#

109 days
445552026-07-012026-08-242026-10-17
5 latest+1 over 109 days

Active .dk domains whose website address (A record) is announced by AS16097, counted once a day.

🌐 AS16097 at a glance#

HL komm Telekommunikations GmbH

AS16097 is announced by HL komm Telekommunikations GmbH (Germany) and currently hosts 5 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 5 unique IPv4 addresses on this network, and the domains currently sit in 2 IPv4 CIDR blocks covering roughly 16.4 thousand addresses of IPv4 space.

IPv6 is live here too: 3 domains (60.0%) publish AAAA records from this AS, resolving to 3 unique IPv6 addresses across 1 prefix (about 4.3 billion /64 networks of space).

The network is part of the .dk zone's infrastructure too: 1 distinct nameserver and 7 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.

On the security side, 0 of the domains hosted here (0.0%) 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 AS16097#

via ipbot.dk

HL komm Telekommunikations GmbH announces 43 prefixes (35 IPv4, 8 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS5405INTERDOTLINK Inter.link GmbH
100.0%
AS33891Core-Backbone GmbH
45.8%
AS1299TWELVE99 Arelion Sweden AB
26.7%
AS3356Level 3 Parent, LLC
22.9%
AS6939Hurricane Electric LLC
19.0%
AS3320DTAG Deutsche Telekom AG
6.6%
AS34549meerfarbig GmbH & Co. KG
3.0%
AS34019Hivane Association
2.5%
AS29632NASSIST-AS Netassist International EOOD
2.2%
AS6057Administracion Nacional de Telecomunicaciones
2.1%

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

🔻 Networks using AS16097 as upstream#

1 network
NetworkNameDomainsPower
AS207143hosttech GmbH33
100.0%

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.

📡 Known CIDRs#

3 CIDRs

🧭 Nameservers in this AS#

1 host
HostnameDomains
ns1.connectline.de 2

📮 Mail Exchangers in this AS#

7 hosts
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