🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS56391, 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 AS56391#

via ipbot.dk

VTELECOM VIRTUAL TELECOM SP. Z O.O. announces 14 prefixes (14 IPv4, 0 IPv6) and reaches the internet through 7 upstream networks.

UpstreamNamePower
AS9002RETN Limited
100.0%
AS29314VECTRANET-AS VECTRA S.A.
79.6%
AS12912TMPL T-Mobile Polska S.A.
50.1%
AS6939Hurricane Electric LLC
28.5%
AS33891Core-Backbone GmbH
2.9%
AS28917Fiord Networks, UAB
2.4%
AS6204ZET-NET INTERKVM HOST SRL
1.9%

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

🔻 Networks using AS56391 as upstream#

1 network
NetworkNameDomainsPower
AS39288VTELECOM VIRTUAL TELECOM SP. Z O.O.—
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 0 domains matching 56391
🔍
No results found in the database.
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