🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS34154, 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#

119 days
011222026-07-012026-08-292026-10-27
1 latest0 over 119 days

Active .dk domains whose website address (A record) is announced by AS34154, counted once a day.

🌐 AS34154 at a glance#

Configo Systems Gesellschaft fuer Systemloesungen mbH

AS34154 is announced by Configo Systems Gesellschaft fuer Systemloesungen mbH (Germany) and currently hosts 1 .dk domain in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 1 unique IPv4 address on this network, and the domains currently sit in 1 IPv4 CIDR block covering roughly 2 thousand addresses of IPv4 space.

IPv6 is live here too: 1 domain (100.0%) publish AAAA records from this AS, resolving to 1 unique IPv6 address across 1 prefix (about 4.3 billion /64 networks of space).

The network is part of the .dk zone's infrastructure too: 2 distinct nameservers and no 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 AS34154#

via ipbot.dk

Configo Systems Gesellschaft fuer Systemloesungen mbH announces 7 prefixes (6 IPv4, 1 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS5405INTERDOTLINK Inter.link GmbH
100.0%
AS3356Level 3 Parent, LLC
19.8%
AS6939Hurricane Electric LLC
7.4%
AS33891Core-Backbone GmbH
1.2%
AS20485TRANSTELECOM Joint Stock Company TransTeleCom
1.1%
AS37468Angola Cables
1.0%
AS29632NASSIST-AS Netassist International EOOD
0.8%
AS39351ESAB-AS 31173 Services AB
0.8%
AS29075IELO-LIAZO SERVICES SAS
0.6%
AS37100SEACOM Limited
0.6%

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

🔻 Networks using AS34154 as upstream#

1 network
NetworkNameDomainsPower
AS209216Trusted-Colo Trusted-Service.net GmbH trading as Trusted-Colo GmbH & Co. KG—
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.

Found 1 domain matching 34154
DomainIPASNISP / OrgCountry
hofmann-global.dk 217.71.221.14 AS34154 Configo Systems Gesellschaft fuer Systemloesungen mbH 🇩🇪 Germany

📡 Known CIDRs#

2 CIDRs

🧭 Nameservers in this AS#

2 hosts
HostnameDomains
ns1.configo.de 1
ns2.configo.de 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone