🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS39603, 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.

🛰️ Upstream providers of AS39603

via ipbot.dk

P4NET P4 Sp. z o.o. announces 20 prefixes (19 IPv4, 1 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS1299TWELVE99 Arelion Sweden AB
100.0%
AS174Cogent Communications, LLC
39.9%
AS6939Hurricane Electric LLC
33.2%
AS9141P4 Sp. z o.o.
27.8%
AS3356Level 3 Parent, LLC
26.6%
AS29314VECTRANET-AS VECTRA S.A.
15.0%
AS24115ASN-EQIX-MLPE - Equinix
1.5%
AS33891Core-Backbone GmbH
1.0%
AS50629LWLcom GmbH
1.0%
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTD
0.8%

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

🔻 Networks using AS39603 as upstream

1 network
NetworkNameDomainsPower
AS57811Redge Technologies 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 39603
🔍
No results found in the database.
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