🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS200428, 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#

109 days
011222026-07-012026-08-242026-10-17
1 latest0 over 109 days

Active .dk domains whose website address (A record) is announced by AS200428, counted once a day.

🌐 AS200428 at a glance#

SouthernHill BV

AS200428 is announced by SouthernHill BV (The Netherlands) and currently hosts 1 .dk domain in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 2 unique IPv4 addresses on this network, and the domains currently sit in 1 IPv4 CIDR block covering roughly 1 thousand addresses of IPv4 space.

We have yet to observe any IPv6 (AAAA) hosting on this AS.

We have not observed any nameservers or mail exchangers for .dk domains on this AS — the domains hosted here run their DNS and mail from other networks.

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 AS200428#

via ipbot.dk

SouthernHill BV announces 13 prefixes (7 IPv4, 6 IPv6) and reaches the internet through 2 upstream networks.

UpstreamNamePower
AS6939Hurricane Electric LLC
100.0%
AS33915TNF-AS Vodafone Libertel B.V.
59.8%

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

🔻 Networks using AS200428 as upstream#

1 network
NetworkNameDomainsPower
AS43293SCAILABS-AS Scalix B.V.—
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 200428
DomainIPASNISP / OrgCountry
leolux.dk 185.92.61.11 +1 AS200428 SouthernHill BV 🇳🇱 The Netherlands

📡 Known CIDRs#

1 CIDR
CIDRDomains
185.92.60.0/22 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone