🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS27563, 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 AS27563

via ipbot.dk

SEGRA-UNITY - Spirit Communications announces 37 prefixes (31 IPv4, 6 IPv6) and reaches the internet through 7 upstream networks.

UpstreamNamePower
AS1299TWELVE99 Arelion Sweden AB
100.0%
AS3257GTT-BACKBONE GTT Communications Inc.
79.6%
AS174Cogent Communications, LLC
61.7%
AS6939Hurricane Electric LLC
4.6%
AS286KPN GTT Communications Inc.
1.1%
AS2711SPIRITTEL-AS - Spirit Communications
0.6%
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTD
0.1%

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

🔻 Networks using AS27563 as upstream

1 network
NetworkNameDomainsPower
AS2711SPIRITTEL-AS - Spirit Communications—
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 27563
🔍
No results found in the database.
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