🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS197451, 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 AS197451#

via ipbot.dk

VUTBR-AS Brno University of Technology announces 12 prefixes (8 IPv4, 4 IPv6) and reaches the internet through 3 upstream networks.

UpstreamNamePower
AS15935HA-VEL-LOCAL-AS ha-vel internet s.r.o.
100.0%
AS16019Vodafone Czech Republic a.s.
75.0%
AS2852CESNET z.s.p.o.
24.2%

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

🔻 Networks using AS197451 as upstream#

1 network
NetworkNameDomainsPower
AS34222ZONER a.s.46
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 197451
🔍
No results found in the database.
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