Every .dk domain whose website address (A record) is announced by AS31500, 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.
GNM-AS Global Network Management Inc announces 48 prefixes (40 IPv4, 8 IPv6) and reaches the internet through 10 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS3356 | Level 3 Parent, LLC | |
| AS1273 | CW - IDDQD-AS | |
| AS6762 | SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | |
| AS13030 | Init7 (Switzerland) Ltd. | |
| AS6461 | Zayo Bandwidth | |
| AS50869 | FREEIX-REMOTE IPng Networks GmbH | |
| AS8455 | atom86 BV | |
| AS34927 | iFog GmbH | |
| AS34549 | meerfarbig GmbH & Co. KG | |
| AS37497 | Network Platforms (PTY) LTD |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.