Every .dk domain whose website address (A record) is announced by AS399589, 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.
11 11 Systems, Inc announces 8 prefixes (8 IPv4, 0 IPv6) and reaches the internet through 4 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS14127 | Iland Internet Solutions Corporation | |
| AS25645 | MOMENTUM-ACCESS - Momentum Telecom, Inc. | |
| AS6461 | Zayo Bandwidth | |
| AS174 | Cogent Communications, LLC |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.