Every .dk domain whose website address (A record) is announced by AS293, 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.
ESnet announces 29 prefixes (27 IPv4, 2 IPv6) and reaches the internet through 10 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS6939 | Hurricane Electric LLC | |
| AS2914 | NTT-DATA-2914 - NTT America, Inc. | |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | |
| AS3356 | Level 3 Parent, LLC | |
| AS3320 | DTAG Deutsche Telekom AG | |
| AS3491 | PCCWG-APAC-HK - PCCW Global (HK) Ltd. | |
| AS12956 | TELXIUS TELEFONICA GLOBAL SOLUTIONS SL | |
| AS25091 | IP-Max SA | |
| AS34549 | meerfarbig GmbH & Co. KG | |
| AS20965 | GEANT Vereniging |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.