Every .dk domain whose website address (A record) is announced by AS196844, 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.
PIONIER-AS-ams-ix Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center announces 4 prefixes (3 IPv4, 1 IPv6) and reaches the internet through 10 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS6939 | Hurricane Electric LLC | |
| AS13030 | Init7 (Switzerland) Ltd. | |
| AS34549 | meerfarbig GmbH & Co. KG | |
| AS25091 | IP-Max SA | |
| AS37497 | Network Platforms (PTY) LTD | |
| AS34927 | iFog GmbH | |
| AS35625 | Eurofiber France SAS | |
| AS8298 | IPng Networks GmbH | |
| AS29691 | Nine Internet Solutions AG | |
| AS34177 | Celeste SAS |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.