🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS17381, 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.

🌐 AS17381 at a glance

Williams-Sonoma

AS17381 is announced by Williams-Sonoma (United States) and currently hosts 6 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 1 unique IPv4 address on this network, and the domains currently sit in 1 IPv4 CIDR block covering roughly 2 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: 5 distinct nameservers and no mail exchangers serving .dk domains currently resolve to addresses announced by this AS.

On the security side, 0 of the domains hosted here (0.0%) 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 AS17381

via ipbot.dk

AS-WSI-ECOM-WEST - Williams-Sonoma announces 13 prefixes (13 IPv4, 0 IPv6) and reaches the internet through 5 upstream networks.

UpstreamNamePower
AS701UUNET - Verizon Business
100.0%
AS33667CMCS - Comcast Cable Communications, LLC
86.3%
AS3356Level 3 Parent, LLC
83.1%
AS7018ATT-INTERNET4 - AT&T Enterprises, LLC
71.9%
AS21508Comcast Cable Communications, LLC
2.2%

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

📡 Known CIDRs

1 CIDR
CIDRDomains
199.87.8.0/21 6

🧭 Nameservers in this AS

5 hosts
dhd.dk [/] search Domains, Hosts & DNS — .dk zone