🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS8637, 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 AS8637#

via ipbot.dk

SpainWISP, S.L. announces 8 prefixes (4 IPv4, 4 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS1299TWELVE99 Arelion Sweden AB
100.0%
AS3356Level 3 Parent, LLC
79.8%
AS174Cogent Communications, LLC
79.4%
AS6939Hurricane Electric LLC
60.9%
AS42229AS-IXPlay-MAD-ES Cesar Maffini Martin
7.7%
AS34927iFog GmbH
6.5%
AS50304Blix Solutions AS
6.5%
AS5405INTERDOTLINK Inter.link GmbH
6.3%
AS48362TKSWF-AS Stadtwerke Feldkirch
6.2%
AS35625Eurofiber France SAS
6.1%

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

🔻 Networks using AS8637 as upstream#

2 networks
NetworkNameDomainsPower
AS214123Virtualizame SL—
100.0%
AS57910SCIP-AS Soluciones Corporativas IP, SL118
25.6%

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 8637
🔍
No results found in the database.
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