🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS5603, 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 AS5603#

via ipbot.dk

SIOL-NET Telekom Slovenije, d.d. announces 95 prefixes (83 IPv4, 12 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS5405INTERDOTLINK Inter.link GmbH
100.0%
AS3356Level 3 Parent, LLC
25.2%
AS9002RETN Limited
21.8%
AS6939Hurricane Electric LLC
7.2%
AS3320DTAG Deutsche Telekom AG
7.0%
AS6762SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.
2.1%
AS13030Init7 (Switzerland) Ltd.
1.2%
AS3303Swisscom (Schweiz) AG
1.0%
AS48362TKSWF-AS Stadtwerke Feldkirch
1.0%
AS8218NEO-ASN Zayo Infrastructure France SA
0.8%

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

🔻 Networks using AS5603 as upstream#

8 networks
NetworkNameDomainsPower
AS198279ATU-AL-AS Albanian Telecommunications Union SH. P.K.—
100.0%
AS34772NEOTEL-AS-MK NEOTEL AD Skopje—
94.4%
AS200899INTERSPACE-EUROPE INTERSPACE DOOEL Skopje—
55.5%
AS6764PERFTECH-SLOVENIA-AS PERFTECH, podjetje za proizvodnjo in uvajanje novih tehnologij, d.o.o.—
20.0%
AS41630Helios Domzale, d.o.o.—
13.6%
AS47904SI-ARCTUR ARCTUR d.o.o.—
13.4%
AS57854ALTERNA-AS ACTUAL I.T. d.d.—
13.0%
AS25467Akton d.o.o.—
4.3%

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 5603
🔍
No results found in the database.

🧭 Nameservers in this AS#

1 host
HostnameDomains
ns1.akrapovic.si 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone