Every .dk domain whose website address (A record) is announced by AS8866, 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.
Vivacom Bulgaria EAD announces 1,245 prefixes (1,011 IPv4, 234 IPv6) and reaches the internet through 10 upstream networks.
| Upstream | Name | Power |
|---|---|---|
| AS57463 | NetIX Communications JSC | |
| AS21215 | UGNI UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd | |
| AS9002 | RETN Limited | |
| AS3356 | Level 3 Parent, LLC | |
| AS1299 | TWELVE99 Arelion Sweden AB | |
| AS6939 | Hurricane Electric LLC | |
| AS59900 | Balkan Internet Exchange Ltd | |
| AS44901 | Belcloud LTD | |
| AS37497 | Network Platforms (PTY) LTD | |
| AS34549 | meerfarbig GmbH & Co. KG |
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.