🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS199569, 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 AS199569#

via ipbot.dk

Cognizant-EU-AS Cognizant Worldwide Limited announces 3 prefixes (2 IPv4, 1 IPv6) and reaches the internet through 4 upstream networks.

UpstreamNamePower
AS6461Zayo Bandwidth
100.0%
AS3356Level 3 Parent, LLC
10.7%
AS174Cogent Communications, LLC
6.9%
AS5580GTT-ASIA GTT Communications Netherlands B.V.
1.4%

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

🔻 Networks using AS199569 as upstream#

1 network
NetworkNameDomainsPower
AS17903Unknown—
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 199569
🔍
No results found in the database.
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