🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS21949, 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#

Not enough history to chart yet — this series is collected once a day. Check back tomorrow.

🛰️ Upstream providers of AS21949#

via ipbot.dk

Beanfield Technologies Inc. announces 73 prefixes (71 IPv4, 2 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS1299TWELVE99 Arelion Sweden AB
100.0%
AS3356Level 3 Parent, LLC
45.6%
AS2914NTT-DATA-2914 - NTT America, Inc.
39.5%
AS174Cogent Communications, LLC
34.6%
AS6939Hurricane Electric LLC
21.1%
AS9002RETN Limited
18.6%
AS25091IP-Max SA
10.0%
AS13030Init7 (Switzerland) Ltd.
6.5%
AS34549meerfarbig GmbH & Co. KG
6.2%
AS33891Core-Backbone GmbH
3.2%

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

🔻 Networks using AS21949 as upstream#

4 networks
NetworkNameDomainsPower
AS18563CGINET-01 - CGI Inc.—
100.0%
AS16686EDNS - easyDNS Technologies, Inc.19
71.0%
AS26211PROOFPOINT-ASN-US-WEST - Proofpoint, Inc.—
56.9%
AS26832Rica Web Services—
54.4%

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.

Found 0 domains matching 21949
🔍
No results found in the database.
dhd.dk [/] search Domains, Hosts & DNS — .dk zone