🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS11336, 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#

110 days
556772026-07-012026-08-242026-10-18
6 latest0 over 110 days

Active .dk domains whose website address (A record) is announced by AS11336, counted once a day.

🌐 AS11336 at a glance#

BlackRock Financial Management, Inc.

AS11336 is announced by BlackRock Financial Management, Inc. (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 2 unique IPv4 addresses on this network, and the domains currently sit in 2 IPv4 CIDR blocks covering roughly 768 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, 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 AS11336#

via ipbot.dk

BlackRock Financial Management, Inc. announces 6 prefixes (6 IPv4, 0 IPv6) and reaches the internet through 3 upstream networks.

UpstreamNamePower
AS22513CHARTER-22513-WA-OR-C3 - Charter Communications LLC
100.0%
AS32787PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc.
66.9%
AS701UUNET - Verizon Business
35.3%

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

📡 Known CIDRs#

2 CIDRs
CIDRDomains
69.52.32.0/24 5
69.52.42.0/23 1
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