🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS15389, 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.

📈 Domains over time#

111 days
445662026-07-012026-08-252026-10-19
5 latest0 over 111 days

Active .dk domains whose website address (A record) is announced by AS15389, counted once a day.

🌐 AS15389 at a glance#

P/F Telefonverkid

AS15389 is announced by P/F Telefonverkid (Faroe Islands) and currently hosts 5 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 3 unique IPv4 addresses on this network, and the domains currently sit in 2 IPv4 CIDR blocks covering roughly 16.4 thousand addresses of IPv4 space.

We have yet to observe any IPv6 (AAAA) hosting on this AS.

The network is part of the .dk zone's infrastructure too: no nameservers and 1 distinct mail exchanger serving .dk domains currently resolve to addresses announced by this AS.

On the security side, 2 of the domains hosted here (40.0%) 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.

🛰️ Upstream providers of AS15389#

via ipbot.dk

Faroese-Telecom-AS P/F Telefonverkid announces 10 prefixes (9 IPv4, 1 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS3257GTT-BACKBONE GTT Communications Inc.
100.0%
AS6939Hurricane Electric LLC
97.4%
AS1299TWELVE99 Arelion Sweden AB
11.2%
AS25091IP-Max SA
5.3%
AS5405INTERDOTLINK Inter.link GmbH
4.2%
AS34549meerfarbig GmbH & Co. KG
3.3%
AS35280F5 F5 Networks SARL
3.1%
AS9002RETN Limited
2.6%
AS3216SOVAM-AS PJSC "Vimpelcom"
2.0%
AS50304Blix Solutions AS
2.0%

Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.

📡 Known CIDRs#

2 CIDRs
CIDRDomains
212.55.32.0/19 3
88.85.32.0/19 2

📮 Mail Exchangers in this AS#

1 host
HostnameDomains
jogvan.synology.me 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone