🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS20055, 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#

55 days
112222026-07-012026-09-212026-10-18
2 latest+1 over 55 days

Active .dk domains whose website address (A record) is announced by AS20055, counted once a day.

🌐 AS20055 at a glance#

Wholesail networks LLC

AS20055 is announced by Wholesail networks LLC (United States) and currently hosts 2 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 2 unique IPv4 addresses on this network, and the domains currently sit in 1 IPv4 CIDR block covering roughly 32.8 thousand addresses of IPv4 space.

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

We have not observed any nameservers or mail exchangers for .dk domains on this AS — the domains hosted here run their DNS and mail from other networks.

On the security side, 2 of the domains hosted here (100.0%) validate as DNSSEC-secure — well above 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 AS20055#

via ipbot.dk

AS-WHOLESAIL - Wholesail networks LLC announces 65 prefixes (59 IPv4, 6 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS6461Zayo Bandwidth
100.0%
AS1299TWELVE99 Arelion Sweden AB
86.0%
AS174Cogent Communications, LLC
53.5%
AS3257GTT-BACKBONE GTT Communications Inc.
45.1%
AS6939Hurricane Electric LLC
27.2%
AS9002RETN Limited
2.2%
AS60068CDN77 Datacamp Limited
1.9%
AS8220COLT Technology Services Group Limited
1.3%
AS286KPN GTT Communications Inc.
1.3%
AS394256CLOUDSINGULARITY - Tech Futures Interactive Inc.
1.0%

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

🔻 Networks using AS20055 as upstream#

6 networks
NetworkNameDomainsPower
AS4193WA-STATE-GOV - State of Washington—
100.0%
AS11278Nintendo Of America inc.—
44.8%
AS26370AS-PALCOM - Pal Communications LLC—
40.3%
AS63410PrivateSystems Networks147
12.3%
AS19518Rock Island Communications—
1.7%
AS397353TDY-US1-DC - Teledyne Technologies Incorporated—
1.7%

Among the networks we hold ipbot.dk routing data for (the ones looked up on this site), so this is a sample of the AS's customers, not all of them.

📡 Known CIDRs#

1 CIDR
CIDRDomains
74.52.128.0/17 2
dhd.dk [/] search Domains, Hosts & DNS — .dk zone