Every .dk domain whose website address (A record) is announced by AS41095, 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.
IPTP LTD announces 320 prefixes (92 IPv4, 228 IPv6) and reaches the internet through 10 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS3356 | Level 3 Parent, LLC | |
| AS3491 | PCCWG-APAC-HK - PCCW Global (HK) Ltd. | |
| AS13030 | Init7 (Switzerland) Ltd. | |
| AS33891 | Core-Backbone GmbH | |
| AS6461 | Zayo Bandwidth | |
| AS59103 | SoftEther Corporation | |
| AS3303 | Swisscom (Schweiz) AG | |
| AS6777 | AMS-IX-RS Amsterdam Internet Exchange B.V. | |
| AS6830 | Liberty Global Europe Holding B.V. | |
| AS6939 | Hurricane Electric LLC |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.