🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS1820, 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 AS1820#

via ipbot.dk

WNET TELECOM USA Corp. announces 46 prefixes (41 IPv4, 5 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS1299TWELVE99 Arelion Sweden AB
100.0%
AS3257GTT-BACKBONE GTT Communications Inc.
57.9%
AS1273CW Vodafone Group PLC
42.1%
AS6939Hurricane Electric LLC
20.5%
AS34549meerfarbig GmbH & Co. KG
11.1%
AS13030Init7 (Switzerland) Ltd.
11.1%
AS34927iFog GmbH
9.5%
AS34019Hivane Association
9.4%
AS25091IP-Max SA
8.1%
AS49434FBW NETWORKS SAS
6.4%

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

🔻 Networks using AS1820 as upstream#

3 networks
NetworkNameDomainsPower
AS199995OT-AS Omega Telecom LLC—
100.0%
AS30886KOMITEX-AS PP KOM i TEX—
71.3%
AS200000Ukraine-AS Hosting Ukraine LTD—
29.1%

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 1820
🔍
No results found in the database.
dhd.dk [/] search Domains, Hosts & DNS — .dk zone