🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS57, 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 AS57

via ipbot.dk

NL-GIGAPOP - University of Minnesota announces 5 prefixes (4 IPv4, 1 IPv6) and reaches the internet through 9 upstream networks.

UpstreamNamePower
AS6939Hurricane Electric LLC
100.0%
AS2381WiscNet
72.1%
AS1299TWELVE99 Arelion Sweden AB
26.6%
AS11164INTERNET2-I2PX - Internet2
16.0%
AS11537INTERNET2-RESEARCH-EDU - Internet2
10.4%
AS3257GTT-BACKBONE GTT Communications Inc.
7.8%
AS286KPN GTT Communications Inc.
0.2%
AS32621TCV-511 - Twin City VoIP, Inc.
0.2%
AS64289Macarne.com
0.2%

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

🔻 Networks using AS57 as upstream

1 network
NetworkNameDomainsPower
AS12042ENVENTIS - Fidium—
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 57
🔍
No results found in the database.
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