Every .dk domain whose website address (A record) is announced by AS5550, 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.
TASK-AS Technical University of Gdansk, Academic Computer Center TASK announces 2 prefixes (1 IPv4, 1 IPv6) and reaches the internet through 7 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS196844 | PIONIER-AS-ams-ix Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center | |
| AS8501 | PIONIER-AS Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center | |
| AS43171 | MAXNET Lukasz Rafal Hamerski trading as Maxnet | |
| AS14840 | BR.Digital Telecom | |
| AS24748 | THINX_Poland Atman Sp. z o.o. | |
| AS22356 | Durand do Brasil Ltda | |
| AS264409 | Huge Solucoes Corporativas Ltda |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.