Every .dk domain whose website address (A record) is announced by AS31898, 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.
Active .dk domains whose website address (A record) is announced by AS31898, counted once a day.
AS31898 is announced by Oracle Corporation (United States) and currently hosts 954 .dk domains in our dataset — 0.07% of all scanned .dk domains. Across all our scans we have observed 567 unique IPv4 addresses on this network, and the domains currently sit in 128 IPv4 CIDR blocks covering roughly 1.8 million addresses of IPv4 space.
IPv6 is live here too: 4 domains (0.4%) publish AAAA records from this AS, resolving to 5 unique IPv6 addresses across 2 prefixes (about 1.1 billion /64 networks of space).
The network is part of the .dk zone's infrastructure too: 221 distinct nameservers and 622 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.
On the security side, 336 of the domains hosted here (35.2%) validate as DNSSEC-secure — below the zone-wide average for domains with a web address, 70.5%. See how this AS compares on the ASN statistics page, or drill into the CIDR list below the results.
ORACLE-BMC-31898 - Oracle Corporation announces 3,842 prefixes (2,831 IPv4, 1,011 IPv6) and reaches the internet through 10 upstream networks.
Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.
| CIDR | Domains |
|---|---|
| 50.87.144.0/20 | 49 |
| 129.151.0.0/16 | 48 |
| 162.241.216.0/22 | 48 |
| 192.185.96.0/19 | 41 |
| 162.241.224.0/21 | 30 |
| 192.29.0.0/16 | 28 |
| 147.154.0.0/18 | 27 |
| 152.70.0.0/16 | 24 |
| 192.185.156.0/22 | 24 |
| 130.61.0.0/16 | 24 |
| 192.254.184.0/21 | 23 |
| 132.226.0.0/17 | 21 |
| 192.254.224.0/19 | 19 |
| 192.185.64.0/18 | 19 |
| 155.248.192.0/18 | 18 |
| 129.146.0.0/16 | 17 |
| 108.174.144.0/20 | 16 |
| 132.145.0.0/16 | 15 |
| 192.18.128.0/19 | 15 |
| 140.238.0.0/16 | 15 |
| 129.159.0.0/16 | 14 |
| 50.6.32.0/22 | 13 |
| 192.9.224.0/19 | 12 |
| 162.144.0.0/21 | 12 |
| 198.57.148.0/22 | 12 |
| 108.59.160.0/22 | 11 |
| 129.158.128.0/17 | 10 |
| 79.76.32.0/19 | 10 |
| 150.230.128.0/17 | 10 |
| 192.254.128.0/17 | 10 |
| 168.138.0.0/16 | 9 |
| 74.220.214.0/23 | 9 |
| 129.153.128.0/18 | 9 |
| 162.241.248.0/21 | 9 |
| 50.6.152.0/21 | 9 |
| 129.153.0.0/17 | 9 |
| 192.232.192.0/18 | 9 |
| 192.185.144.0/20 | 9 |
| 192.185.154.0/24 | 8 |
| 162.144.12.0/22 | 8 |
| 92.5.128.0/18 | 8 |
| 150.230.24.0/21 | 7 |
| 192.185.24.0/21 | 7 |
| 130.162.128.0/18 | 7 |
| 141.147.0.0/17 | 7 |
| 192.232.248.0/22 | 6 |
| 66.147.240.0/23 | 6 |
| 192.185.132.0/22 | 6 |
| 192.185.16.0/20 | 6 |
| 192.185.152.0/21 | 5 |